US20050189037A1 - Module, system and method of dosing and mixing pasty products - Google Patents
Module, system and method of dosing and mixing pasty products Download PDFInfo
- Publication number
- US20050189037A1 US20050189037A1 US10/522,255 US52225505A US2005189037A1 US 20050189037 A1 US20050189037 A1 US 20050189037A1 US 52225505 A US52225505 A US 52225505A US 2005189037 A1 US2005189037 A1 US 2005189037A1
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- Prior art keywords
- tank
- metering
- pasty
- pasty product
- module
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/84—Mixing plants with mixing receptacles receiving material dispensed from several component receptacles, e.g. paint tins
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
- B01F35/7174—Feed mechanisms characterised by the means for feeding the components to the mixer using pistons, plungers or syringes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
- B01F35/71805—Feed mechanisms characterised by the means for feeding the components to the mixer using valves, gates, orifices or openings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/80—Forming a predetermined ratio of the substances to be mixed
- B01F35/88—Forming a predetermined ratio of the substances to be mixed by feeding the materials batchwise
- B01F35/881—Forming a predetermined ratio of the substances to be mixed by feeding the materials batchwise by weighing, e.g. with automatic discharge
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/80—Forming a predetermined ratio of the substances to be mixed
- B01F35/88—Forming a predetermined ratio of the substances to be mixed by feeding the materials batchwise
- B01F35/882—Forming a predetermined ratio of the substances to be mixed by feeding the materials batchwise using measuring chambers, e.g. volumetric pumps, for feeding the substances
- B01F35/8822—Forming a predetermined ratio of the substances to be mixed by feeding the materials batchwise using measuring chambers, e.g. volumetric pumps, for feeding the substances using measuring chambers of the piston or plunger type
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/30—Mixing paints or paint ingredients, e.g. pigments, dyes, colours, lacquers or enamel
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/715—Feeding the components in several steps, e.g. successive steps
Definitions
- the present invention concerns a metering module for pasty products of the type comprising a pasty product tank equipped with means to push the pasty product, a means of opening and closure, adapted to open and close an outlet of said tank.
- the present invention also concerns a system for mixing pasty products, consisting of the previous modules and a procedure for using the aforementioned metering module and mixing system.
- the present invention finds special, although not exclusive, application in metering and mixing dyes for production of paints.
- the present invention has the object of providing a metering system for pasty products that simultaneously solves all of these drawbacks and problems.
- a first aspect of the invention is a new metering module for pasty products of the mentioned type, which, in essence, is characterized by the fact that the tank is a hollow prism and the means of pushing consist of a tightly fitted vertical piston in the interior of the tank, coaxial to it, the means of opening and closure consisting of a lower metering valve, whose valve body comprises an internal space with a vertical axis that communicates with the tank, the blocking element of the valve being a sealing head, movable between a position of maximum opening and a closure position, in which the larger base of the sealing element is essentially flush with the valve outlet, closing the tank.
- Said sealing element is integral with an actuating rod that moves through the interior of said internal cylindrical space of the valve body and is operated, in turn, by a tappet against the action of a spring.
- said closure head is shaped like a truncated cone and the tank is cylindrical.
- the module comprises means to purge the air occluded in the interior of the tank beneath the piston.
- each module comprises means of injection of air into the interior of the tank, adapted to separate the piston from the bottom of the tank or the mass of pasty product in it.
- the metering module of the invention can contain means of opening of a container containing the pasty product situated in the interior of the tank.
- said means of opening consists of a blade, whose cutting edge is situated on the edge of a cylinder that at least partially encloses the outlet of said tank.
- a second aspect of the invention is a mixing system of the pasty products, which comprises at least one module, as already described.
- the system can contain at least two of the previous modules, arranged consecutively to each other along a first horizontal plane with their corresponding metering valves essentially aligned, and a receiving vessel, movable on a guide device, the vessel being adapted to be stopped beneath each module to receive a dose of pasty product contained in the module to carryout mixing of the pasty products.
- the mixing system contains means to control movement of the receiving vessel and metering of the pasty products corresponding to each metering module that must be poured into the vessel as a function of the predetermined parameters of the mixture.
- said means of control includes a microprocessor, computer and/or programmable device, provided with software suitable for this purpose, and conventional means of interfacing with the user, and which acts on drive devices and timing devices of the vessel and on the metering valves of each of the metering modules.
- a process for metering pasty products for use in conjunction with a metering module or the already mentioned mixing system, comprising the stage of placing a pasty product in a container with deformable walls and the additional steps of: introduction to the closed and full container of the pasty product into the interior of the tank; lowering of the piston, compressing the container by deformation of its walls against the inside walls of the tank; and opening of the container by a means of opening that produces an opening in the container, contiguous with the outlet, to cause the pasty product contained in the container to reach the metering valve under the compression effect of the piston.
- FIG. 1 is a cutaway view of a valve of the metering module of the present invention
- FIG. 2 is a vertical cross section of a preferred variant of a metering module of the present invention
- FIG. 3 is a schematic frontal view of a mixing system for pasty products, consisting of seven modules, like those in FIG. 2 ;
- FIG. 4 is a schematic side view of the metering system of FIG. 3 ;
- FIG. 5 is a view similar to that of FIG. 2 of another variant of a module of the invention, with a container for a pasty product introduced to the tank in the rest position;
- FIG. 6 is a view similar to that of FIG. 5 , but in the operating position of the piston.
- the metering module 1 for the pasty products contains a cylindrical tank 2 for pasty products, for example, dyes or paints, and a piston 4 , essentially discoidal, to push the pasty product 34 situated in tank 2 .
- Some O-rings 19 guarantee tight fit of piston 4 in the interior of the tank.
- the piston 4 is operated vertically along an axis 8 in known fashion by an actuating rod 24 , integral with it by hydraulic or pneumatic action.
- the tank 2 is supported on a lower base 27 , combined with an upper support base 28 and guided by actuator 24 through some columns 23 .
- the tank 2 is open in the lower central part at a discharge 3 , traversed by a tube 29 , in whose lower end a manual cutoff 25 is found, followed by a metering valve 5 , arranged in the interior of a terminal part 30 .
- the valve 5 has a valve body 6 with an internal space 7 , whose axis 8 ′ is shown, in this case, coincident with the vertical axis 8 of tank 2 .
- This internal space 7 is open to passage 29 and, through this, to the interior of tank 2 .
- the valve 5 includes a sealing element 12 , formed by a closing head 9 , which is preferably shaped like a truncated cone or a trumpet, although it can also be spherical.
- the head 9 is continuously movable between a maximum opening position and a closure position (shown in FIG. 1 ), in which the larger base 11 of the seal 12 is essentially flush with the output 31 of valve 5 , closing tank 2 .
- the sealing element 12 is integral with an actuating rod 13 that runs through the interior of said cylindrical internal space 7 of valve body 6 and is, in turn, operated by a tappet 14 against the action of the spring 10 .
- the rod 13 and consequently opening and closing of valve 5 , can be operated mechanically or manually, in this case, for example, by means of the manual valve 25 .
- the metering module 1 for the pasty products according to the invention is equipped with means for purging of air occluded in the interior of tank 2 beneath piston 4 .
- this means of purging includes a hydraulic tube 20 , joined to a connector 17 that passes through piston 4 and is equipped with a manual valve 21 .
- Tube 20 is connected upstream of manual valve 21 to a source of relative vacuum with respect to the internal pressure of tank 2 .
- the module 1 is also equipped with means of injection of air into tank 2 , adapted so as to separate the piston 4 from the bottom of the tank or the pasty product mass in the tank.
- This means of injection is also equipped with an air injector 22 , joined to the other connector 18 that passes through piston 4 , which permits introduction of air into tank 2 when it is necessary to separate the piston 4 , which might be stuck in tank 2 .
- FIG. 3 and 4 show a mixing system 100 for pasty products, consisting of various, in this case seven, of the aforementioned modules 1 .
- the modules 1 are arranged adjacent to each other along a first horizontal plane with their corresponding metering valves 5 essentially aligned, attached to a vertical element 32 of a support structure 26 .
- the support structure 26 contains a horizontal table 33 , on which guides 16 are arranged for a receiving vessel 15 of the pasty products 34 contained in modules 1 .
- the vessel 15 is equipped in the lower part with a load cell 35 ( FIG. 4 ) and has the possibility of being stopped beneath each module 1 and receiving a dose of pasty product contained in module 1 to produce the desired mixture of pasty products.
- System 100 contains means to control the movement of the receiving vessel 15 and metering of the pasty product corresponding to each metering module 1 , which must introduce it to vessel 15 as a function of the predetermined parameters of the mixture.
- This means of control can include a microprocessor, a computer and/or a programmable automatic device and software suitable for this purpose, and conventional means for interfacing with the user, which, since they are extensively known per se, are not shown or described in greater detail.
- This means of control acts on drives and timing devices of the vessel and on the metering valves 5 of each one of the metering modules 1 .
- the operating method of the metering and mixing system 100 for pasty products is as follows. With the tanks 2 of modules 1 fully or partially filled with pasty products, the receiving vessel 15 is moved via the guide 16 and successively stopped beneath each one of the modules 1 , whose product will be part of the desired mixture. This movement of vessel 15 can be carried out manually or be motorized, in this case with stepping motors, whose movement is programmed.
- valve 5 is opened by manual valve 25 , with which pouring of the dye from the tank 2 in question begins, until the load cell 35 detects that the programmed amount or an amount sufficiently close to the programmed amount has been introduced, a moment at which valve 5 closes and stops introduction of the pasty product.
- the cited software can allow for the weight of the column of dye that enters the outlet 31 of valve 5 and vessel 15 to close it at the proper time, so that the sum of the weight of this column detected by the load cell 35 and the dose of dye that is programmed are within a certain tolerance.
- This operation is repeated for each of the modules 1 containing dye to be present in the mixture.
- FIG. 5 and 6 show a variant of module 1 of the present invention.
- This module 1 is particularly designed to be used in the process of the invention.
- module 1 contains a means of opening of the container 36 with deformable walls, in which the pasty product 34 to be metered is contained, consisting of a blade 37 , whose cutting edge 38 is situated above the edge of the cylinder that encloses, at least partially, the output 3 of said tank 2 .
- the blade 37 can assume the shape of a half-rod or half-bevel, for example, and have its upper edge or blade 38 not perpendicular to axis 8 .
- the container 36 which can be a bag, for example, made of plastic, with or without seams, or even a cardboard container, contains a measured dose of the pasty product to be metered and is introduced to the inside of tank 2 of module 1 ( FIG. 1 ).
- the container 36 can also be a cardboard or paper container, whose dimensions permit it to fit in the inside prismatic walls of tank 2 .
- container 36 Once the contents of container 36 are empty, it is merely necessary to raise piston 4 , liberating the rest of the empty container 36 , in order to be able to remove it. In this manner, metering of a precise and measured amount of the pasty material is permitted, without soiling the walls of tank 2 .
- valve make it possible for metering of dye with this system not to produce leaks from outlet 31 .
- This in turn, substantially reduces losses of raw material and consequently the environmental problems associated with their management in terms of residues, in comparison with the prior art.
- the process according to the invention is efficient from an environmental standpoint by minimizing waste production.
- the device of the present invention is applicable to any type of pasty product with a rheology similar to that of paints and dyes, these applications also being applicable within the scope of the inventive concept.
Abstract
A metering module for pasty products of the type comprising a pasty product tank equipped with means to push the pasty product, and a means of opening and closure, adapted to open and close an outlet of said tank. The tank is a hollow prism and the means of pushing consist of a tightly fitted vertical piston in the interior of the tank, coaxial to it, the means of opening and closure consisting of a lower metering valve, whose valve body comprises an internal space with a vertical axis that communicates with the tank, the blocking element of the valve being a sealing head, movable between a position of maximum opening and a closure position, in which the larger base of the sealing element is essentially flush with the valve outlet, closing the tank.
Description
- The present invention concerns a metering module for pasty products of the type comprising a pasty product tank equipped with means to push the pasty product, a means of opening and closure, adapted to open and close an outlet of said tank.
- The present invention also concerns a system for mixing pasty products, consisting of the previous modules and a procedure for using the aforementioned metering module and mixing system.
- The present invention finds special, although not exclusive, application in metering and mixing dyes for production of paints.
- At present, mixing of primary dyes for production of paint is mostly accomplished manually, supplying precalculated amounts of each dye to a vessel. However, there are a good number of automatic or semiautomatic metering systems, in which the dye is poured from an upper tank into a lower vessel equipped with a load cell, which, once a predetermined weight of dye is present, orders closure of the valve of the upper tank to stop pouring. This operation is repeated for each of the primary dyes, until the mixture is formed with the desired proportion of each.
- Although these automatic or semiautomatic systems have correct functionality, they are not completely devoid of problems and drawbacks, among which their known complexity and high cost should be mentioned, and the fact that, on closure of the valve, a final trickle is produced that can reduce the precision of metering, soil the installation and create difficulties in the subsequent operation.
- The present invention has the object of providing a metering system for pasty products that simultaneously solves all of these drawbacks and problems.
- For this purpose, a first aspect of the invention is a new metering module for pasty products of the mentioned type, which, in essence, is characterized by the fact that the tank is a hollow prism and the means of pushing consist of a tightly fitted vertical piston in the interior of the tank, coaxial to it, the means of opening and closure consisting of a lower metering valve, whose valve body comprises an internal space with a vertical axis that communicates with the tank, the blocking element of the valve being a sealing head, movable between a position of maximum opening and a closure position, in which the larger base of the sealing element is essentially flush with the valve outlet, closing the tank.
- Said sealing element is integral with an actuating rod that moves through the interior of said internal cylindrical space of the valve body and is operated, in turn, by a tappet against the action of a spring.
- Preferably, said closure head is shaped like a truncated cone and the tank is cylindrical.
- According to another characteristic of the present invention, the module comprises means to purge the air occluded in the interior of the tank beneath the piston.
- According to a preferred variant, each module comprises means of injection of air into the interior of the tank, adapted to separate the piston from the bottom of the tank or the mass of pasty product in it.
- The metering module of the invention can contain means of opening of a container containing the pasty product situated in the interior of the tank.
- Preferably, said means of opening consists of a blade, whose cutting edge is situated on the edge of a cylinder that at least partially encloses the outlet of said tank.
- A second aspect of the invention is a mixing system of the pasty products, which comprises at least one module, as already described.
- Specifically, the system can contain at least two of the previous modules, arranged consecutively to each other along a first horizontal plane with their corresponding metering valves essentially aligned, and a receiving vessel, movable on a guide device, the vessel being adapted to be stopped beneath each module to receive a dose of pasty product contained in the module to carryout mixing of the pasty products.
- Preferably, the mixing system contains means to control movement of the receiving vessel and metering of the pasty products corresponding to each metering module that must be poured into the vessel as a function of the predetermined parameters of the mixture.
- In particular, said means of control includes a microprocessor, computer and/or programmable device, provided with software suitable for this purpose, and conventional means of interfacing with the user, and which acts on drive devices and timing devices of the vessel and on the metering valves of each of the metering modules.
- According to a third aspect of the invention, a process for metering pasty products is disclosed for use in conjunction with a metering module or the already mentioned mixing system, comprising the stage of placing a pasty product in a container with deformable walls and the additional steps of: introduction to the closed and full container of the pasty product into the interior of the tank; lowering of the piston, compressing the container by deformation of its walls against the inside walls of the tank; and opening of the container by a means of opening that produces an opening in the container, contiguous with the outlet, to cause the pasty product contained in the container to reach the metering valve under the compression effect of the piston.
- A description of a preferred, but not exclusive, version of the present invention follows, for whose better comprehension it is accompanied by some drawings, given solely as an illustrative, but non-limiting example, in which:
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FIG. 1 is a cutaway view of a valve of the metering module of the present invention; -
FIG. 2 is a vertical cross section of a preferred variant of a metering module of the present invention; -
FIG. 3 is a schematic frontal view of a mixing system for pasty products, consisting of seven modules, like those inFIG. 2 ; -
FIG. 4 is a schematic side view of the metering system ofFIG. 3 ; -
FIG. 5 is a view similar to that ofFIG. 2 of another variant of a module of the invention, with a container for a pasty product introduced to the tank in the rest position; and -
FIG. 6 is a view similar to that ofFIG. 5 , but in the operating position of the piston. - It is apparent in the drawings that the
metering module 1 for the pasty products contains acylindrical tank 2 for pasty products, for example, dyes or paints, and apiston 4, essentially discoidal, to push thepasty product 34 situated intank 2. Some O-rings 19 guarantee tight fit ofpiston 4 in the interior of the tank. Thepiston 4 is operated vertically along anaxis 8 in known fashion by an actuatingrod 24, integral with it by hydraulic or pneumatic action. Thetank 2 is supported on alower base 27, combined with anupper support base 28 and guided byactuator 24 through somecolumns 23. - The
tank 2 is open in the lower central part at adischarge 3, traversed by atube 29, in whose lower end amanual cutoff 25 is found, followed by ametering valve 5, arranged in the interior of aterminal part 30. - The
valve 5 has avalve body 6 with aninternal space 7, whoseaxis 8′ is shown, in this case, coincident with thevertical axis 8 oftank 2. Thisinternal space 7 is open topassage 29 and, through this, to the interior oftank 2. Thevalve 5 includes asealing element 12, formed by aclosing head 9, which is preferably shaped like a truncated cone or a trumpet, although it can also be spherical. - The
head 9 is continuously movable between a maximum opening position and a closure position (shown inFIG. 1 ), in which thelarger base 11 of theseal 12 is essentially flush with theoutput 31 ofvalve 5,closing tank 2. - The
sealing element 12 is integral with an actuating rod 13 that runs through the interior of said cylindricalinternal space 7 ofvalve body 6 and is, in turn, operated by atappet 14 against the action of thespring 10. Thus, the rod 13, and consequently opening and closing ofvalve 5, can be operated mechanically or manually, in this case, for example, by means of themanual valve 25. - It is apparent in
FIG. 2 that themetering module 1 for the pasty products according to the invention is equipped with means for purging of air occluded in the interior oftank 2 beneathpiston 4. In the illustrated example, this means of purging includes ahydraulic tube 20, joined to aconnector 17 that passes throughpiston 4 and is equipped with amanual valve 21. Tube 20 is connected upstream ofmanual valve 21 to a source of relative vacuum with respect to the internal pressure oftank 2. - The
module 1 is also equipped with means of injection of air intotank 2, adapted so as to separate thepiston 4 from the bottom of the tank or the pasty product mass in the tank. This means of injection is also equipped with anair injector 22, joined to theother connector 18 that passes throughpiston 4, which permits introduction of air intotank 2 when it is necessary to separate thepiston 4, which might be stuck intank 2. -
FIG. 3 and 4 show amixing system 100 for pasty products, consisting of various, in this case seven, of theaforementioned modules 1. - The
modules 1 are arranged adjacent to each other along a first horizontal plane with theircorresponding metering valves 5 essentially aligned, attached to avertical element 32 of asupport structure 26. - The
support structure 26 contains a horizontal table 33, on whichguides 16 are arranged for areceiving vessel 15 of thepasty products 34 contained inmodules 1. - The
vessel 15 is equipped in the lower part with a load cell 35 (FIG. 4 ) and has the possibility of being stopped beneath eachmodule 1 and receiving a dose of pasty product contained inmodule 1 to produce the desired mixture of pasty products. -
System 100 contains means to control the movement of thereceiving vessel 15 and metering of the pasty product corresponding to eachmetering module 1, which must introduce it tovessel 15 as a function of the predetermined parameters of the mixture. - This means of control can include a microprocessor, a computer and/or a programmable automatic device and software suitable for this purpose, and conventional means for interfacing with the user, which, since they are extensively known per se, are not shown or described in greater detail. This means of control acts on drives and timing devices of the vessel and on the
metering valves 5 of each one of themetering modules 1. - The operating method of the metering and mixing
system 100 for pasty products is as follows. With thetanks 2 ofmodules 1 fully or partially filled with pasty products, thereceiving vessel 15 is moved via theguide 16 and successively stopped beneath each one of themodules 1, whose product will be part of the desired mixture. This movement ofvessel 15 can be carried out manually or be motorized, in this case with stepping motors, whose movement is programmed. - Each time it is stopped beneath a
module 1, thecorresponding valve 5 is opened bymanual valve 25, with which pouring of the dye from thetank 2 in question begins, until theload cell 35 detects that the programmed amount or an amount sufficiently close to the programmed amount has been introduced, a moment at whichvalve 5 closes and stops introduction of the pasty product. The cited software can allow for the weight of the column of dye that enters theoutlet 31 ofvalve 5 andvessel 15 to close it at the proper time, so that the sum of the weight of this column detected by theload cell 35 and the dose of dye that is programmed are within a certain tolerance. - This operation is repeated for each of the
modules 1 containing dye to be present in the mixture. -
FIG. 5 and 6 show a variant ofmodule 1 of the present invention. Thismodule 1 is particularly designed to be used in the process of the invention. - Specifically,
module 1 contains a means of opening of thecontainer 36 with deformable walls, in which thepasty product 34 to be metered is contained, consisting of ablade 37, whosecutting edge 38 is situated above the edge of the cylinder that encloses, at least partially, theoutput 3 of saidtank 2. Theblade 37 can assume the shape of a half-rod or half-bevel, for example, and have its upper edge orblade 38 not perpendicular toaxis 8. - The
container 36, which can be a bag, for example, made of plastic, with or without seams, or even a cardboard container, contains a measured dose of the pasty product to be metered and is introduced to the inside oftank 2 of module 1 (FIG. 1 ). Thecontainer 36 can also be a cardboard or paper container, whose dimensions permit it to fit in the inside prismatic walls oftank 2. - With
container 36 in the interior oftank 2, for metering of thepasty product 34 throughvalve 5, it is merely necessary forpiston 4 to descend, compressingcontainer 36, owing to deformation of its walls, against the inside walls oftank 2. As the compression exerted bypiston 4 continues, thecontainer 36 is opened byblade 37, which cuts it, producing anopening 39 in the container (FIG. 6 ) contiguous with theoutlet 3, so that thepasty product 34 contained incontainer 36 reachesmetering valve 5, owing to the compression action ofpiston 4. - Once the contents of
container 36 are empty, it is merely necessary to raisepiston 4, liberating the rest of theempty container 36, in order to be able to remove it. In this manner, metering of a precise and measured amount of the pasty material is permitted, without soiling the walls oftank 2. - One skilled in the art will understand that the design of the valve, and especially the shape of the sealing
element 12, make it possible for metering of dye with this system not to produce leaks fromoutlet 31. This, in turn, substantially reduces losses of raw material and consequently the environmental problems associated with their management in terms of residues, in comparison with the prior art. - In addition, if the material of
container 36 is a recyclable material, the process according to the invention is efficient from an environmental standpoint by minimizing waste production. - It should be understood that the device of the present invention is applicable to any type of pasty product with a rheology similar to that of paints and dyes, these applications also being applicable within the scope of the inventive concept.
Claims (13)
1. Metering module for a pasty product comprising a tank, equipped with means for pushing the pasty product and a means for opening and closing an outlet of said tank, wherein the tank is a hollow prism and the means for pushing consists of a vertical piston that tightly fits in the interior of the tank, coaxial thereto, the means for opening and closing consisting of a lower metering valve, whose valve body contains an internal space with a vertical axis communicating with the tank, with a sealing element of the valve being a closure head, and movable between a maximum opening position and a closure position, and wherein, a larger base of the sealing element is essentially flush with an outlet of the valve, thereby closing the tank.
2. Metering module for a pasty product according to claim 1 , characterized by the fact that said sealing element is integral with an operating rod that moves through the interior of said internal space of the valve body and is, in turn, operated by a tappet against the action of a spring.
3. Metering module for pasty product according to claim 1 , characterized by the fact that said closure head is in the form of a truncated cone.
4. Metering module for a pasty products according to claim 1 , characterized by the fact that the tank is cylindrical.
5. Metering module for a pasty product according to claim 1 further including means for purging air occluded in the interior of said tank beneath said piston.
6. Metering module for a pasty product according to claim 1 , further including means for injecting air into the interior of said tank, and adapted to separate the piston from the bottom of the tank or from the pasty product therewithin.
7. Metering module for a pasty products according to claim 1 , further including means for opening a container of the pasty product situated inside said tank.
8. Metering module for a pasty products according to claim 7 , wherein said means for opening consists of a blade, whose cutting edge is situated on the edge of a cylinder that at least partially encloses the outlet of said tank.
9. Mixing system for pasty products, comprising at least one metering module according to claim 1 .
10. Mixing system for pasty products according to claim 9 , comprising at least two metering modules according to claim 1 arranged adjacent to each other along a first horizontal plane, with their corresponding metering valves essentially aligned, and a receiving vessel movable on a guide, the vessel being adapted to be stopped beneath each module and to receive a dose of pasty product contained in the module in order to produce a mixture of pasty products.
11. Mixing system for pasty products according to claim 9 further comprising means for controlling movement of the receiving vessel and metering of the pasty product corresponding to each metering module, so that said pasty product is introduced to the vessel as a function of predetermined mixture parameters.
12. Mixing system for a pasty product according to claim 11 , wherein said means for controlling contains a microprocessor, a computer and/or programmable automatic device, provided with software, and means for interfacing with the user and which also operates on drive and timing devices of the vessel and on the metering valves of each of the metering modules.
13. Process for metering of a pasty product, to be applied in conjunction with a metering module according to claim 1 , characterized by the fact that said process contains the steps of placing said pasty product in a container with deformable walls, introducing the container of the pasty product to the interior of the tank, lowering of the piston, compressing the container for deformation of its walls against the inside walls of the tank; and opening the container to produce an opening in the container contiguous with the tank outlet in order to cause the pasty product contained in the container to enter the metering valve under the compressive effects of the piston.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ESP200201764 | 2002-07-26 | ||
ES200201764A ES2211297B1 (en) | 2002-07-26 | 2002-07-26 | DOSING MODULE AND PASTRY PRODUCTS MIXING SYSTEM. |
PCT/ES2003/000388 WO2004012853A1 (en) | 2002-07-26 | 2003-07-25 | Module, system and method of dosing and mixing pasty products |
Publications (1)
Publication Number | Publication Date |
---|---|
US20050189037A1 true US20050189037A1 (en) | 2005-09-01 |
Family
ID=31198106
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10/522,255 Abandoned US20050189037A1 (en) | 2002-07-26 | 2003-07-25 | Module, system and method of dosing and mixing pasty products |
Country Status (11)
Country | Link |
---|---|
US (1) | US20050189037A1 (en) |
EP (1) | EP1535659B1 (en) |
JP (1) | JP2005534034A (en) |
CN (1) | CN1684756A (en) |
AU (1) | AU2003254506A1 (en) |
BR (1) | BR0312971A (en) |
CA (1) | CA2493229A1 (en) |
DE (1) | DE60311109D1 (en) |
ES (1) | ES2211297B1 (en) |
MX (1) | MXPA05000937A (en) |
WO (1) | WO2004012853A1 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150233756A1 (en) * | 2014-02-20 | 2015-08-20 | Stephen B. Maguire | Cart and method for dispensing liquid color |
US9302900B2 (en) | 2011-06-21 | 2016-04-05 | Fuell Process S.A. | Colorant fluid dispensing system |
CN106583176A (en) * | 2016-12-29 | 2017-04-26 | 北京东方诚国际钢结构工程有限公司 | Glue coating machine glue barrel device and using method thereof |
US20210267355A1 (en) * | 2020-02-27 | 2021-09-02 | Jason Litner | Personal cosmetic dispenser |
US11565223B2 (en) * | 2018-06-08 | 2023-01-31 | Corob S.P.A. | Dispensing machine and related method for preparing a user-defined formulation by dispensing fluid products |
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CN104841299B (en) * | 2015-04-16 | 2017-03-01 | 苏州大学 | The manufacture method of soft elastic container and the material mixed method based on this device in material mixed method and device and this device |
CN105806458B (en) * | 2016-05-18 | 2018-06-12 | 上海天一高德机电实业有限公司 | The turnable automatic blending mechanism of movable type |
CN105882140B (en) * | 2016-06-06 | 2018-08-07 | 桑春龙 | Ink colors automatic governing equipment |
CN106215810B (en) * | 2016-08-19 | 2018-06-26 | 黄伟明 | A kind of quantitative liquid feeding device and its application method |
CN106140026B (en) * | 2016-08-19 | 2018-06-29 | 浙江晶辉化妆品股份有限公司 | A kind of quantitative liquid feeding device and its application method for preparing perfume |
CN106733311A (en) * | 2016-12-29 | 2017-05-31 | 北京东方诚国际钢结构工程有限公司 | A kind of glue spreader system and glue spreading method |
DE102019214156A1 (en) * | 2019-09-17 | 2021-03-18 | Hüttlin Gmbh | Method for dosing a target component |
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US3904083A (en) * | 1974-04-19 | 1975-09-09 | Gen Electric | Self-sealing viscous material dispenser loading apparatus |
US3952918A (en) * | 1974-03-18 | 1976-04-27 | Highland Laboratories | Fluid dispenser apparatus |
US4898304A (en) * | 1987-12-17 | 1990-02-06 | Bacon Jr Benjamin E | Viscous liquid dispenser |
US5934344A (en) * | 1997-12-24 | 1999-08-10 | Pemla Technologies Inc. | Printing ink storage container and associated dispensing apparatus |
US6131766A (en) * | 1996-08-12 | 2000-10-17 | Restaurant Automation Development Inc. | System for dispensing controlled amounts of flowable material from a flexible container |
US6276567B1 (en) * | 1999-03-29 | 2001-08-21 | Hydrus, Inc. | Pressurized fluid delivery apparatus |
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FI58264C (en) * | 1979-05-10 | 1981-01-12 | Winter Oy | MASKIN FOER NYANSERING AV MAOLFAERGER |
FR2564333A1 (en) * | 1984-05-15 | 1985-11-22 | Ripolin Sa | DEVICE FOR DISPENSING LIQUID OR PASTY INGREDIENTS |
IT1255757B (en) * | 1992-09-03 | 1995-11-15 | Guala Spa | ELASTIC CRUSH DISPENSER FOR VISCOUS PRODUCTS, PARTICULARLY OF THE FOOD TYPE |
ATE159000T1 (en) * | 1993-03-23 | 1997-10-15 | Fluid Management Lp | DISPENSING DEVICE |
-
2002
- 2002-07-26 ES ES200201764A patent/ES2211297B1/en not_active Withdrawn - After Issue
-
2003
- 2003-07-25 JP JP2004525438A patent/JP2005534034A/en not_active Withdrawn
- 2003-07-25 EP EP03766418A patent/EP1535659B1/en not_active Expired - Lifetime
- 2003-07-25 CA CA002493229A patent/CA2493229A1/en not_active Abandoned
- 2003-07-25 AU AU2003254506A patent/AU2003254506A1/en not_active Abandoned
- 2003-07-25 CN CNA038231832A patent/CN1684756A/en active Pending
- 2003-07-25 WO PCT/ES2003/000388 patent/WO2004012853A1/en active IP Right Grant
- 2003-07-25 MX MXPA05000937A patent/MXPA05000937A/en not_active Application Discontinuation
- 2003-07-25 DE DE60311109T patent/DE60311109D1/en not_active Expired - Lifetime
- 2003-07-25 US US10/522,255 patent/US20050189037A1/en not_active Abandoned
- 2003-07-25 BR BR0312971-3A patent/BR0312971A/en not_active Application Discontinuation
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US3952918A (en) * | 1974-03-18 | 1976-04-27 | Highland Laboratories | Fluid dispenser apparatus |
US3904083A (en) * | 1974-04-19 | 1975-09-09 | Gen Electric | Self-sealing viscous material dispenser loading apparatus |
US4898304A (en) * | 1987-12-17 | 1990-02-06 | Bacon Jr Benjamin E | Viscous liquid dispenser |
US6131766A (en) * | 1996-08-12 | 2000-10-17 | Restaurant Automation Development Inc. | System for dispensing controlled amounts of flowable material from a flexible container |
US5934344A (en) * | 1997-12-24 | 1999-08-10 | Pemla Technologies Inc. | Printing ink storage container and associated dispensing apparatus |
US6276567B1 (en) * | 1999-03-29 | 2001-08-21 | Hydrus, Inc. | Pressurized fluid delivery apparatus |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9302900B2 (en) | 2011-06-21 | 2016-04-05 | Fuell Process S.A. | Colorant fluid dispensing system |
US20150233756A1 (en) * | 2014-02-20 | 2015-08-20 | Stephen B. Maguire | Cart and method for dispensing liquid color |
US10077764B2 (en) * | 2014-02-20 | 2018-09-18 | Stephen B. Maguire | Cart and method for dispensing liquid color |
CN106583176A (en) * | 2016-12-29 | 2017-04-26 | 北京东方诚国际钢结构工程有限公司 | Glue coating machine glue barrel device and using method thereof |
US11565223B2 (en) * | 2018-06-08 | 2023-01-31 | Corob S.P.A. | Dispensing machine and related method for preparing a user-defined formulation by dispensing fluid products |
US20210267355A1 (en) * | 2020-02-27 | 2021-09-02 | Jason Litner | Personal cosmetic dispenser |
US11890588B2 (en) | 2020-02-27 | 2024-02-06 | Jason Litner | Personal cosmetic dispenser |
Also Published As
Publication number | Publication date |
---|---|
BR0312971A (en) | 2005-06-14 |
EP1535659A1 (en) | 2005-06-01 |
ES2211297A1 (en) | 2004-07-01 |
CA2493229A1 (en) | 2004-02-12 |
ES2211297B1 (en) | 2005-09-16 |
AU2003254506A1 (en) | 2004-02-23 |
CN1684756A (en) | 2005-10-19 |
JP2005534034A (en) | 2005-11-10 |
EP1535659B1 (en) | 2007-01-10 |
MXPA05000937A (en) | 2005-07-27 |
WO2004012853A1 (en) | 2004-02-12 |
DE60311109D1 (en) | 2007-02-22 |
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AS | Assignment |
Owner name: CIMA 27, S.L., SPAIN Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:FERRIZ, JOSE CORTES;REEL/FRAME:016285/0211 Effective date: 20050527 |
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STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |