CN103282286B - Pressure operated dispensing device - Google Patents

Pressure operated dispensing device Download PDF

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Publication number
CN103282286B
CN103282286B CN201080070991.0A CN201080070991A CN103282286B CN 103282286 B CN103282286 B CN 103282286B CN 201080070991 A CN201080070991 A CN 201080070991A CN 103282286 B CN103282286 B CN 103282286B
Authority
CN
China
Prior art keywords
sealing member
weak sealing
weak
outlet
chamber
Prior art date
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.)
Expired - Fee Related
Application number
CN201080070991.0A
Other languages
Chinese (zh)
Other versions
CN103282286A (en
Inventor
G·H·S·苏
C·杜兰德
X·卡罗
杜 T·徐
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nestec SA
Original Assignee
Societe dAssistance Technique pour Produits Nestle SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Societe dAssistance Technique pour Produits Nestle SA filed Critical Societe dAssistance Technique pour Produits Nestle SA
Publication of CN103282286A publication Critical patent/CN103282286A/en
Application granted granted Critical
Publication of CN103282286B publication Critical patent/CN103282286B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/52—Details
    • B65D75/58—Opening or contents-removing devices added or incorporated during package manufacture
    • B65D75/5816—Opening or contents-removing devices added or incorporated during package manufacture for tearing a corner or other small portion next to the edge, e.g. a U-shaped portion
    • B65D75/5822—Opening or contents-removing devices added or incorporated during package manufacture for tearing a corner or other small portion next to the edge, e.g. a U-shaped portion and defining, after tearing, a small dispensing spout, a small orifice or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D35/00—Pliable tubular containers adapted to be permanently or temporarily deformed to expel contents, e.g. collapsible tubes for toothpaste or other plastic or semi-liquid material; Holders therefor
    • B65D35/44—Closures

Abstract

The invention provides a device (100) for dispensing a substance comprising a chamber (400) with walls having a combination of at least a strong seal (102) and at least a weak seal (101a, 101, 103, 103a) wherein the weak seal (101a, 101, 103, 103a) bridges the walls (105) of a spout (200). The spout (200) guides the substance to the at least a weak seal (101a, 101, 103, 103a). The spout (200) is defined by having at least a wall (105) formed by the at least a strong seal (102) extending inwardly from the at least a weak seal (101a, 101, 103, 103a). When the spout (200) has a plurality of weak seals (101a, 101, 103, 103a), at least a buffer chamber (300) is formed between the weak seals (101a, 101, 103, 103a). The discharging end of the spout (201) has an outermost weak seal (101a). The device (100) dispenses the substance when an external pressure is applied to the chamber (400).

Description

Distributor with pressure operation
Technical field
The technical field of the present invention is applied to the packaging of material.
Background technology
Now with many packaging bags for storing and distributing material.But, most of packaging bags are before distribution material Opening need to the hands be torn.Using before need to tear packaging bag opening very inconvenient, be especially available in only one handss of user In the case of use.If a handss push-through packs bag, the material in packaging bag can be gushed uncontrollablely.
In the middle of match is carried out, for will be for packaging is drunk and taken the athlete of liquid, the action that torn be very inconvenient. For athlete, preferably the content not making packaging bag uncontrollable flow out in the case of packed with the operation of hands Bag.
United States Patent (USP) US 4,759,472A describes a kind of container with easily rupturable sealing member, and it is used for tearing Beverage concentrate in distribution beverage dispenser in the case of opening.But, due to having unencapsulated outlet, so that outlet exists Using easily contaminated before.
Content of the invention
It is an object of the invention to provide a kind of device of the opening mechanism with simplification, this opening mechanism makes with one Handss can open this device and the content of device can be controllably led out simultaneously.
Device for distributing material includes the chamber with wall, and described wall has at least one strong sealing member and at least one The combination of individual weak sealing member, the wall of wherein weak sealing member bridging outlet.Outlet guides material at least one weak sealing described Part.This outlet is limited by least one wall, and this at least one wall is by least one extending internally from least one weak sealing member Strong sealing member is formed.The outlet side of this outlet has outermost weak sealing member, thus provide sealing outlet in case outlet External contamination.When applying external pressure to chamber, this device distributes material.
When outlet has multiple weak sealing member, between these weak sealing members, form at least one surge chamber.
When material breaks through outermost weak sealing member and discharges from this device, surge chamber provides the controlled stream of material Dynamic.The intensity of the weak sealing member of inner side is more than the intensity of the weak sealing member in outside.
The intensity of at least one weak sealing member described can change with the change of weak seal width.Described at least one Individual weak sealing member prevents material from discharging from chamber.
The outlet with the wall of multiple conical configuration enables the thrust of material to be little by little drawn towards weak sealing member.Described go out Mouth can have cone barrel and/or cylindrical profile.
In a preferred embodiment of this outlet, outermost weak sealing member is shorter than the weak sealing member of adjacent inner side. In another embodiment of this outlet, outermost weak sealing member is longer than the sealing member of adjacent inner side.Another in this outlet In embodiment, the sealing member of outermost weak sealing member and adjacent inner side has roughly equal length.
Have at least one weak sealing member or multiple weak sealing member outlet be applicable to rest the head on bag type package, strip packaging, Three edge sealing bags（three-sided seal pouch）, four edge sealing bags, contained side bag（side gusseted pouch）, middle envelope, Self stand bag（Such as Stabilo BagTM）, the Self stand bag of repeatable seal（For example：Doypack）, wherein said multiple weak sealings Part forms at least one surge chamber.
Brief description
Fig. 1 shows the embodiment with single weak sealing member of the present invention.
Fig. 2 shows the embodiment of the outlet with multiple weak sealing members.
Fig. 3 shows the embodiment with multiple weak sealing members of the present invention.
Fig. 4 shows the modification of the embodiment with multiple weak sealing members of the present invention.
Specific embodiment
The preferred embodiments of the present invention are described below with reference to accompanying drawings.Each preferred embodiment all describes one and shows below Example.
See figures.1.and.2, for distributing the device of material（100）Including chamber（400）, this chamber has at least one Strong sealing member（102）With at least one weak sealing member（101a, 101,103）.This at least one weak sealing member（101a, 101, 103）Bridging outlet（200）Wall, material is maintained at chamber（400）Interior.Outermost weak sealing member（101a）Can be along dress Put（100）Periphery setting.Along device（100）Periphery arrange outermost weak sealing member（101a）Stored thing can be prevented Matter is polluted by external contaminants in sealing.In addition, outermost weak sealing member（101a）Due in outlet（201）Outlet side Sealing outlet（200）, so as to prevent from exporting（200）External contamination.Which improve sanitary condition, be especially used in material During for animals consuming.
Along device（100）Periphery setting at least one strong sealing member（102）Contribute to device for limiting（100）Profile Shape.When to chamber（400）When applying external pressure, this at least one strong sealing member（102）Prevent chamber（400）Interior material is from dress Put（100）Optionally gush.Outlet（200）By at least one wall（105）Limit, this at least one wall is by from least one Weak sealing member（101a, 101,103,103a）At least one the strong sealing member (102) extending internally is formed.This at least one wall （105）Material is guided at least one weak sealing member（101a, 101,103,103a）.
When to chamber（400）When applying external pressure, chamber（400）The material of memory storage is finally at least one weak sealing member （101a, 101,103,103a）Apply thrust, so that at least one weak sealing member（101a, 101,103,103a）Rupture, Thus by material from chamber（400）Discharge.
With reference to Fig. 2, outlet（200）Can have multiple weak sealing members（101a, 101,103,103a）, the plurality of weak sealing member （101a, 101,103,103a）Form at least one surge chamber（300）.Weak sealing member when inner side（103a）During rupture, should At least one surge chamber（300）Suppress the initial unexpected discharge of accommodated material, thus break through in material outermost weak close Sealing（101a）And from device（100）The controlled flowing of accommodated material, during discharge, is provided.
For further providing the controlled discharge of material, the weak sealing member of inner side（103）Intensity be more than adjacent outside Weak sealing member（101）Intensity.At least one weak sealing member described（101a, 101,103,103a）Intensity be arranged to make , the weak sealing member in wherein next outside（101）The adjacent inner side of strength ratio weak sealing member（103）Intensity little.Cause This, in these weak sealing members（101a, 101,103,103a）In, the weak sealing member of inner side（103a）Maximum intensity, outermost The weak sealing member of side（101a）Intensity minimum.At least one weak sealing member described（101a, 101,103,103a）Intensity can At least one weak sealing member with this（101a, 101,103,103a）The change of width and change.When in storage, described extremely A few weak sealing member（101a, 101,103,103a）Prevent material when not in use from chamber（400）Discharge.Described at least One weak sealing member（101a, 101,103,103a）Sealing force be 0.6 to 3.0 newton.
Any encapsulating method can be adopted to form device（100）Strong sealing member and weak sealing member, for example, can adopt ultrasonic Ripple and/or heat seal form device（100）Sealing member.
Fig. 3 and Fig. 4 depicts device（100）A preferred embodiment, its middle outlet（200）At least one wall （105）There is the configuration of taper.Outlet（200）Tapered wall（105）The thrust of material is enable little by little to be guided into when discharging At least one weak sealing member described（101a, 101,103,103a）.
In a preferred embodiment, export（200）In wall（105）Between can have the discharge in 4mm to 13mm for the scope Mouthful width and scope are in 30 ° to 105 ° of angular aperture（aperture angle）.During discharging during material filling outlet, outlet （200）Can have cone barrel and/or cylindrical profile.
In device（100）Multiple embodiments in, outlet（200）Outermost weak sealing member（101a）Relative length Can be with respect to adjacent weak sealing member（101,103,103a）Length and change.In a kind of configuration, outermost weak sealing member （101a）Length can be than adjacent weak sealing member（101,103,103a）Length short.
In another configuration, outermost weak sealing member（101a）Length can be than adjacent weak sealing member（101,103, 103a）Length long.In another configuration, outermost weak sealing member（101a）Length can with inner side weak sealing member （101,103,103a）Length of substantially equal.
Material for production containers is preferably flexibility.Flexible material makes chamber（400）Arbitrary expansion can occur And compression.Device（100）Shape be not limited to shape shown in the drawings.Outlet（200）With weak sealing member（101a, 101, 103,103a）It is applicable to any kind of flexible package, for example, pillow bag type package, strip packaging, three edge sealing bags, four bandings Bag, contained side bag, middle envelope, Self stand bag（Such as Stabilo BagTM）, the Self stand bag of repeatable seal（Such as Doypack）, but It is not limited to described application.
Device（100）Interior material can be liquid, gelling material, powder, granule, but is not limited to these examples.
Due to the present invention can be made with multiple modifications, modifications and changes in terms of details, therefore, described by description above Or full content shown in the accompanying drawings be interpreted as illustrative rather than restrictive.

Claims (12)

1. a kind of device (100) for distributing material, including the chamber (400) with chamber wall, described chamber wall have to The combination of a few strong sealing member (102) and at least three weak sealing members (101a, 101,103) it is characterised in that described at least The wall (105) of three weak sealing members (101a, 101,103,103a) bridging outlet (200)；
Described outlet (200) guides described material to described at least three weak sealing members (101a, 101,103,103a)；
Described outlet (200) is limited by least one wall (105), and this at least one wall is by from described at least three weak sealing members At least one strong sealing member (102) described that (101a, 101,103,103a) extends internally is formed；
In the outlet side of described outlet (200), there is outermost weak sealing member (101a)；
When applying external pressure to described chamber (400), described device (100) distributes described material；
Described outermost weak sealing member (101a) provides the outlet of sealing, to prevent the external contamination of described outlet (200)；
The sealing force of described at least three weak sealing members (101a, 101,103,103a) is 0.6 to 3.0 newton；With
Described at least three weak sealing members form at least two surge chambers (300), the weak sealing member (103,103a) of inner side strong More than the intensity of the weak sealing member (101,101a) in outside, wherein, described outlet (200) has the outlet of 4mm to 13mm to degree Width.
2. device (100) according to claim 1, wherein, breaks through described outermost weak sealing member in described material (101a) and when described device (100) is discharged, described surge chamber (300) provides the controlled flowing of described material.
3. device (100) according to claim 1 and 2, wherein, described at least three weak sealing members (101a, 101,103, Intensity 103a) can change with the change of the width of described weak sealing member (101a, 101,103,103a).
4. device (100) according to claim 1 and 2, wherein, described at least three weak sealing members (101a, 101,103, 103a) prevent described material from discharging from described chamber (400).
5. device (100) according to claim 1 and 2, wherein, described outlet (200) has the wall of multiple conical configuration (105).
6. device (100) according to claim 1 and 2, wherein, described outlet (200) has cone barrel profile, cylindrical shape Profile or a combination thereof.
7. device (100) according to claim 1 and 2, wherein, described outlet (200) has scope at 30 ° to 105 ° Angular aperture.
8. device (100) according to claim 1 and 2, wherein, described outermost weak sealing member (101a) is than adjacent The weak sealing member (103,103a) of inner side is short.
9. device (100) according to claim 1 and 2, wherein, described outermost weak sealing member (101a) is than adjacent The weak sealing member (103,103a) of inner side is long.
10. device (100) according to claim 1 and 2, wherein, described outermost weak sealing member (101a) with adjacent The weak sealing member (103,103a) of inner side length of substantially equal.
11. devices (100) according to claim 1 and 2, wherein, have at least three weak sealing members (101a, 101, 103,103a) described outlet (200) be applicable to rest the head on bag type package, strip packaging, three edge sealing bags, four edge sealing bags, contained side bag, Middle envelope and Self stand bag.
12. devices (100) according to claim 1 and 2, wherein, have at least three weak sealing members (101a, 101, 103,103a) described outlet (200) be applicable to rest the head on bag type package, strip packaging, three edge sealing bags, four edge sealing bags, contained side bag, Middle envelope and Self stand bag, wherein said at least three weak sealing members (101a, 101,103,103a) form at least one surge chamber (300).
CN201080070991.0A 2010-12-30 2010-12-30 Pressure operated dispensing device Expired - Fee Related CN103282286B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SG2010/000490 WO2012091674A1 (en) 2010-12-30 2010-12-30 Pressure operated dispensing device

Publications (2)

Publication Number Publication Date
CN103282286A CN103282286A (en) 2013-09-04
CN103282286B true CN103282286B (en) 2017-02-08

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CN201080070991.0A Expired - Fee Related CN103282286B (en) 2010-12-30 2010-12-30 Pressure operated dispensing device

Country Status (13)

Country Link
US (1) US20140197202A1 (en)
EP (1) EP2658793B1 (en)
JP (1) JP2014501674A (en)
CN (1) CN103282286B (en)
AU (1) AU2010366642B2 (en)
BR (1) BR112013016448A2 (en)
CA (1) CA2819227A1 (en)
MX (1) MX2013007536A (en)
MY (1) MY185003A (en)
SG (1) SG190932A1 (en)
UA (1) UA108290C2 (en)
WO (1) WO2012091674A1 (en)
ZA (1) ZA201305723B (en)

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Also Published As

Publication number Publication date
UA108290C2 (en) 2015-04-10
MY185003A (en) 2021-04-30
BR112013016448A2 (en) 2019-09-24
AU2010366642B2 (en) 2016-07-28
RU2013135501A (en) 2015-02-10
US20140197202A1 (en) 2014-07-17
MX2013007536A (en) 2013-08-01
AU2010366642A1 (en) 2013-06-06
JP2014501674A (en) 2014-01-23
SG190932A1 (en) 2013-07-31
WO2012091674A1 (en) 2012-07-05
EP2658793A1 (en) 2013-11-06
CN103282286A (en) 2013-09-04
CA2819227A1 (en) 2012-07-05
ZA201305723B (en) 2015-01-28
EP2658793B1 (en) 2017-06-21

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