GB1596200A - Preparation of foamed gypsum - Google Patents
Preparation of foamed gypsum Download PDFInfo
- Publication number
- GB1596200A GB1596200A GB20207/78A GB2020778A GB1596200A GB 1596200 A GB1596200 A GB 1596200A GB 20207/78 A GB20207/78 A GB 20207/78A GB 2020778 A GB2020778 A GB 2020778A GB 1596200 A GB1596200 A GB 1596200A
- Authority
- GB
- United Kingdom
- Prior art keywords
- foam
- gypsum
- water
- valve
- air
- 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
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)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Building Environments (AREA)
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
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 (enrdf_load_stackoverflow) |
| CH (1) | CH620269A5 (enrdf_load_stackoverflow) |
| DE (1) | DE2731923B2 (enrdf_load_stackoverflow) |
| FR (1) | FR2391051B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1596200A (enrdf_load_stackoverflow) |
| NL (1) | NL7805327A (enrdf_load_stackoverflow) |
Cited By (4)
| 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 (en) * | 2020-04-10 | 2021-10-14 | ConsTruc Industries, LLC | Cellular concrete wet mix blending |
Families Citing this family (4)
| 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 |
| DE4042561C2 (de) * | 1990-04-17 | 1999-06-10 | Hildegard Moedinger | Verfahren zur Trockenlegung eines Untergrunds unter Verwendung eines Betons mit hohem Porenvolumen |
| DE19851913C2 (de) * | 1998-11-11 | 2001-02-15 | Rombold & Gfroehrer Gmbh & Co | Verfahren zum Herstellen eines Spritzbetons oder Spritzmörtels |
Family Cites Families (8)
| 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/xx unknown
- 1978-05-17 GB GB20207/78A patent/GB1596200A/en not_active Expired
- 1978-05-17 NL NL7805327A patent/NL7805327A/xx not_active Application Discontinuation
Cited By (5)
| 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 (en) * | 2020-04-10 | 2021-10-14 | ConsTruc Industries, LLC | Cellular concrete wet mix blending |
| 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 |
|---|---|
| NL7805327A (nl) | 1978-11-21 |
| DE2731923B2 (de) | 1979-03-29 |
| FR2391051A1 (enrdf_load_stackoverflow) | 1978-12-15 |
| CH620269A5 (en) | 1980-11-14 |
| FR2391051B1 (enrdf_load_stackoverflow) | 1982-10-29 |
| BE867103A (fr) | 1978-09-18 |
| DE2731923A1 (de) | 1978-11-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CSNS | Application of which complete specification have been accepted and published, but patent is not sealed |