GB1596200A - Preparation of foamed gypsum - Google Patents

Preparation of foamed gypsum Download PDF

Info

Publication number: GB1596200A
Authority: GB; United Kingdom
Prior art keywords: foam; gypsum; water; valve; air
Prior art date: 1977-05-17
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

Application number

GB20207/78A

Other languages

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.)

Sistemco NV

Original Assignee

Sistemco NV

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.)

1977-05-17

Filing date

1978-05-17

Publication date

1981-08-19

1978-05-17 Application filed by Sistemco NV filed Critical Sistemco NV

1981-08-19 Publication of GB1596200A publication Critical patent/GB1596200A/en

Status Expired legal-status Critical Current

Links

229910052602 gypsum Inorganic materials 0.000 title claims abstract description 83
239000010440 gypsum Substances 0.000 title claims abstract description 83
238000002360 preparation method Methods 0.000 title description 3
239000006260 foam Substances 0.000 claims abstract description 74
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 64
238000000034 method Methods 0.000 claims abstract description 26
238000002156 mixing Methods 0.000 claims abstract description 22
239000002002 slurry Substances 0.000 claims description 44
239000003570 air Substances 0.000 claims description 41
239000004088 foaming agent Substances 0.000 claims description 29
239000011521 glass Substances 0.000 claims description 4
238000007689 inspection Methods 0.000 claims description 4
239000000463 material Substances 0.000 claims description 3
238000005266 casting Methods 0.000 claims description 2
230000001276 controlling effect Effects 0.000 claims description 2
230000001105 regulatory effect Effects 0.000 claims description 2
238000003756 stirring Methods 0.000 claims description 2
239000011426 gypsum mortar Substances 0.000 abstract 3
239000003795 chemical substances by application Substances 0.000 abstract 1
230000005484 gravity Effects 0.000 abstract 1
239000004570 mortar (masonry) Substances 0.000 abstract 1
238000004519 manufacturing process Methods 0.000 description 6
239000011148 porous material Substances 0.000 description 6
238000009413 insulation Methods 0.000 description 4
230000009970 fire resistant effect Effects 0.000 description 2
230000006978 adaptation Effects 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
238000004140 cleaning Methods 0.000 description 1
239000004567 concrete Substances 0.000 description 1
238000010276 construction Methods 0.000 description 1
239000011381 foam concrete Substances 0.000 description 1
238000005187 foaming Methods 0.000 description 1
239000000203 mixture Substances 0.000 description 1
239000013585 weight reducing agent Substances 0.000 description 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/50—Producing shaped prefabricated articles from the material specially adapted for producing articles of expanded material, e.g. cellular concrete
- 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

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Structural Engineering (AREA)
Manufacturing & Machinery (AREA)
Chemical & Material Sciences (AREA)
Ceramic Engineering (AREA)
Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Building Environments (AREA)
Curing Cements, Concrete, And Artificial Stone (AREA)
Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)

GB20207/78A 1977-05-17 1978-05-17 Preparation of foamed gypsum Expired GB1596200A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH605877A CH620269A5 (en)	1977-05-17	1977-05-17	Process for producing coverings or articles consisting of or containing foamed gypsum and system for carrying out the process

Publications (1)

Publication Number	Publication Date
GB1596200A true GB1596200A (en)	1981-08-19

Family

ID=4303553

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB20207/78A Expired GB1596200A (en)	1977-05-17	1978-05-17	Preparation of foamed gypsum

Country Status (6)

Country	Link
BE (1)	BE867103A (fr)
CH (1)	CH620269A5 (fr)
DE (1)	DE2731923B2 (fr)
FR (1)	FR2391051B1 (fr)
GB (1)	GB1596200A (fr)
NL (1)	NL7805327A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4735755A (en) *	1985-02-25	1988-04-05	Vorbij's Beton B.V.	Method for the preparation of a setting foam material containing plastic-material granules
GB2275875A (en) *	1993-03-01	1994-09-14	Bpb Industries Plc	Mixer
CN113209894A (zh) *	2021-05-11	2021-08-06	湖北千宏生物科技有限公司	一种高蛋白质鸡饲料制备方法
WO2021207692A1 (fr) *	2020-04-10	2021-10-14	ConsTruc Industries, LLC	Malaxage de mélange mouillé de béton cellulaire

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3100443A1 (de) *	1981-01-09	1982-08-12	Dietrich Dipl.-Ing. 6240 Königstein Maurer	Verfahren und vorrichtung zur herstellung und gegebenenfalls foerderung von aufgeschaeumten gemischen aus bindemitteln oder bindemitteln mit zuschlagstoffen
AT382608B (de) *	1984-04-02	1987-03-25	Rigips Austria Ges Mbh	Verfahren und vorrichtung zur herstellung von belaegen oder gegenstaenden auf basis von kalziumsulfat
DE4012286C2 (de) *	1990-04-17	1994-12-22	Hildegard Moedinger	Verfahren zur ingenieurbiologischen Sicherung und Begrünung, insbesondere von Böschungen und Hängen, im Garten-, Landschafts- und Sportplatzbau und zur Dachbegrünung
DE19851913C2 (de) *	1998-11-11	2001-02-15	Rombold & Gfroehrer Gmbh & Co	Verfahren zum Herstellen eines Spritzbetons oder Spritzmörtels

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2017022A (en) *	1924-08-20	1935-10-08	United States Gypsum Co	Cementitious material
US1868671A (en) *	1931-06-04	1932-07-26	Universal Gypsum & Lime Co	Method of and apparatus for making gypsum board
US2007133A (en) *	1932-01-29	1935-07-02	United States Gypsum Co	Gypsum slab and method of manufacturing same
DE1030234B (de) *	1955-04-02	1958-05-14	Wilhelm Bernardelli	Vorrichtung zum Herstellen von Porengips
US2915301A (en) *	1957-12-11	1959-12-01	John K Selden	Foamed slurry generator
US3177281A (en) *	1962-03-05	1965-04-06	Owens Illinois Glass Co	Method of casting cellular concrete
US3758319A (en) *	1970-10-22	1973-09-11	Stanley Works	Method for forming foamed concrete structures
DE2534427A1 (de) *	1975-08-01	1977-02-10	Hoechst Ag	Verfahren und anlage zur herstellung von poroesen gipsmassen

1977
- 1977-05-17 CH CH605877A patent/CH620269A5/de not_active IP Right Cessation
- 1977-07-14 DE DE2731923A patent/DE2731923B2/de not_active Ceased
1978
- 1978-05-12 FR FR7814229A patent/FR2391051B1/fr not_active Expired
- 1978-05-16 BE BE187719A patent/BE867103A/fr unknown
- 1978-05-17 NL NL7805327A patent/NL7805327A/xx not_active Application Discontinuation
- 1978-05-17 GB GB20207/78A patent/GB1596200A/en not_active Expired

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4735755A (en) *	1985-02-25	1988-04-05	Vorbij's Beton B.V.	Method for the preparation of a setting foam material containing plastic-material granules
GB2275875A (en) *	1993-03-01	1994-09-14	Bpb Industries Plc	Mixer
GB2275875B (en) *	1993-03-01	1997-02-05	Bpb Industries Plc	Improved mixer and method for preparing gypsum products
WO2021207692A1 (fr) *	2020-04-10	2021-10-14	ConsTruc Industries, LLC	Malaxage de mélange mouillé de béton cellulaire
CN113209894A (zh) *	2021-05-11	2021-08-06	湖北千宏生物科技有限公司	一种高蛋白质鸡饲料制备方法

Also Published As

Publication number	Publication date
DE2731923A1 (de)	1978-11-23
BE867103A (fr)	1978-09-18
NL7805327A (nl)	1978-11-21
DE2731923B2 (de)	1979-03-29
CH620269A5 (en)	1980-11-14
FR2391051A1 (fr)	1978-12-15
FR2391051B1 (fr)	1982-10-29

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Legal Events

Date	Code	Title	Description
1982-05-06	CSNS	Application of which complete specification have been accepted and published, but patent is not sealed