WO2004091878A3 - Method and device for producing foam mortar or special concrete mixtures - Google Patents

Method and device for producing foam mortar or special concrete mixtures Download PDF

Info

Publication number
WO2004091878A3
WO2004091878A3 PCT/EP2004/003891 EP2004003891W WO2004091878A3 WO 2004091878 A3 WO2004091878 A3 WO 2004091878A3 EP 2004003891 W EP2004003891 W EP 2004003891W WO 2004091878 A3 WO2004091878 A3 WO 2004091878A3
Authority
WO
WIPO (PCT)
Prior art keywords
mortar
foam
concrete
mixer
concrete mixtures
Prior art date
Application number
PCT/EP2004/003891
Other languages
German (de)
French (fr)
Other versions
WO2004091878A2 (en
Inventor
Francesco Bezzi
Original Assignee
Francesco Bezzi
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 Francesco Bezzi filed Critical Francesco Bezzi
Publication of WO2004091878A2 publication Critical patent/WO2004091878A2/en
Publication of WO2004091878A3 publication Critical patent/WO2004091878A3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
    • B28C5/42—Apparatus specially adapted for being mounted on vehicles with provision for mixing during transport
    • B28C5/4203—Details; Accessories
    • B28C5/4231—Proportioning or supplying water
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
    • B28C5/38—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions wherein the mixing is effected both by the action of a fluid and by directly-acting driven mechanical means, e.g. stirring means ; Producing cellular concrete
    • B28C5/381—Producing cellular concrete
    • B28C5/386—Plants; Systems; Methods
    • B28C5/388—Methods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
    • B28C5/42—Apparatus specially adapted for being mounted on vehicles with provision for mixing during transport
    • B28C5/4203—Details; Accessories
    • B28C5/4206—Control apparatus; Drive systems, e.g. coupled to the vehicle drive-system
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
    • B28C5/42—Apparatus specially adapted for being mounted on vehicles with provision for mixing during transport
    • B28C5/4282—Apparatus specially adapted for being mounted on vehicles with provision for mixing during transport with moving mixing tools in a stationary container
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
    • B28C7/04—Supplying or proportioning the ingredients
    • B28C7/0404—Proportioning
    • B28C7/0418—Proportioning control systems therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
    • B28C7/04—Supplying or proportioning the ingredients
    • B28C7/0422—Weighing predetermined amounts of ingredients, e.g. for consecutive delivery
    • B28C7/0445—Weighing predetermined amounts of ingredients, e.g. for consecutive delivery using a weighing receptacle, the feeding thereof being automatically suspended after a predetermined weight has been obtained
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
    • B28C7/04—Supplying or proportioning the ingredients
    • B28C7/0454—Volumetric measuring devices, e.g. for consecutively delivering predetermined volumes of ingredients
    • B28C7/0459—Volumetric measuring devices, e.g. for consecutively delivering predetermined volumes of ingredients the ingredients being first supplied into measuring chambers, e.g. containers or skips

Abstract

The invention relates to a method for producing foam mortar or special concrete mixtures using a known concrete mixer truck while utilizing the dosing devices of a central concrete mixing facility for preparing the starting product (M) which consists of injection mortar or of a concrete mixture or of premixed ready-mix mortar. The foam mortar (P) is prepared directly before it is poured on the building site in defined limited amounts and in subsequent cycles, to match times, conditions and requirements of pouring. The mortar is produced by supplying, from the drum (1) of the concrete mixer truck, defined amounts (m) of the starting product (M) to a measuring container (2) from where this product is supplied to the mixer (4) in dosed amounts. In the mixer, foam (S) previously produced by a foam producer (5) is added. The special concrete mixtures are prepared according to the same method and using the same device, however, without adding foam.
PCT/EP2004/003891 2003-04-15 2004-04-13 Method and device for producing foam mortar or special concrete mixtures WO2004091878A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITBZ2003A000020 2003-04-15
ITBZ20030020 ITBZ20030020A1 (en) 2003-04-15 2003-04-15 PROCESS AND EQUIPMENT FOR THE PRODUCTION OF CELLULAR CONCRETE OR SPECIAL CONGLOMERATES.

Publications (2)

Publication Number Publication Date
WO2004091878A2 WO2004091878A2 (en) 2004-10-28
WO2004091878A3 true WO2004091878A3 (en) 2004-12-23

Family

ID=33187366

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2004/003891 WO2004091878A2 (en) 2003-04-15 2004-04-13 Method and device for producing foam mortar or special concrete mixtures

Country Status (2)

Country Link
IT (1) ITBZ20030020A1 (en)
WO (1) WO2004091878A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009016518A1 (en) * 2009-04-08 2010-10-14 Rombold & Gfröhrer GmbH & Co. KG Transport vehicle for delivery of a binder / aggregate mixture
SE535390C2 (en) * 2010-01-28 2012-07-17 Aercrete Ind Ab Apparatus for the production of liquid foam concrete
EP3065925B1 (en) * 2013-11-07 2021-07-21 Air Krete, Inc. A progressive bubble generating system used in making cementitous foam
NO2744831T3 (en) * 2015-03-30 2018-05-05
CN107511931A (en) * 2017-06-19 2017-12-26 北汽福田汽车股份有限公司 Trucd mixer, feed proportioning system and distribution
CN109491318A (en) * 2019-01-04 2019-03-19 烟台杰瑞石油装备技术有限公司 A kind of long-range extremely-low density automatic control system

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2703703A (en) * 1953-04-30 1955-03-08 Nargelovic John Concrete mixing system
DE1112968B (en) * 1958-08-22 1961-08-24 Wibau Gmbh Device for the continuous mixing of solids with liquefied, preferably thermoplastic, in particular bituminous, binders
GB2095569A (en) * 1981-03-07 1982-10-06 Kingmaster Ltd Plant for mixing the constituents of a settable building material composition
GB2157186A (en) * 1984-04-13 1985-10-23 Roadstone Dublin Ltd A ready mixed concrete delivery truck
DE3433276A1 (en) * 1984-09-11 1986-03-20 Stetter Gmbh, 8940 Memmingen Process and device for preparing foamed concrete
GB2185729A (en) * 1986-01-29 1987-07-29 Amey Roadstone Corp Transport bodies for particulate or semi-dry material
GB2258412A (en) * 1991-06-29 1993-02-10 Electrical Services Slurry containers
NL9200520A (en) * 1992-03-20 1993-10-18 Gromes Plender B V Shipping or storage container for liquid/solids mixtures
GB2344296A (en) * 1998-10-08 2000-06-07 E S T Limited Vehicle comprising apparatus for making foamed concrete
US6402363B1 (en) * 1995-12-11 2002-06-11 Stephen B. Maguire Weigh scale blender

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2703703A (en) * 1953-04-30 1955-03-08 Nargelovic John Concrete mixing system
DE1112968B (en) * 1958-08-22 1961-08-24 Wibau Gmbh Device for the continuous mixing of solids with liquefied, preferably thermoplastic, in particular bituminous, binders
GB2095569A (en) * 1981-03-07 1982-10-06 Kingmaster Ltd Plant for mixing the constituents of a settable building material composition
GB2157186A (en) * 1984-04-13 1985-10-23 Roadstone Dublin Ltd A ready mixed concrete delivery truck
DE3433276A1 (en) * 1984-09-11 1986-03-20 Stetter Gmbh, 8940 Memmingen Process and device for preparing foamed concrete
GB2185729A (en) * 1986-01-29 1987-07-29 Amey Roadstone Corp Transport bodies for particulate or semi-dry material
GB2258412A (en) * 1991-06-29 1993-02-10 Electrical Services Slurry containers
NL9200520A (en) * 1992-03-20 1993-10-18 Gromes Plender B V Shipping or storage container for liquid/solids mixtures
US6402363B1 (en) * 1995-12-11 2002-06-11 Stephen B. Maguire Weigh scale blender
GB2344296A (en) * 1998-10-08 2000-06-07 E S T Limited Vehicle comprising apparatus for making foamed concrete

Also Published As

Publication number Publication date
ITBZ20030020A1 (en) 2004-10-16
WO2004091878A2 (en) 2004-10-28

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