GB297638A - Improvements in or relating to apparatus for making a spumous mass of cementitious material - Google Patents
Improvements in or relating to apparatus for making a spumous mass of cementitious materialInfo
- Publication number
- GB297638A GB297638A GB610428A GB610428A GB297638A GB 297638 A GB297638 A GB 297638A GB 610428 A GB610428 A GB 610428A GB 610428 A GB610428 A GB 610428A GB 297638 A GB297638 A GB 297638A
- Authority
- GB
- United Kingdom
- Prior art keywords
- making
- mixture
- mass
- spumous
- relating
- 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
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
- B28C5/38—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
- B28C5/383—Producing cellular concrete comprising stirrers to effect the mixing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
297,638. Hinton, G. B. Feb. 27, 1928. Porous compositions.- Apparatus for making a frothy mass from a mixture of cement, water, and a frothing flotation agent, comprises a tank 1 to receive the mixture, an air inlet 7 at the bottom of the tank, and a device, such as a rapidly rotating perforated disc 2, to break up the air into bubbles of substantially uniform size. The frothing agent is preferably one of the oils or organic acids commonly used in the flotation process. Sand may be added to the cement mixture. In a modification, the disc 2 is replaced by an horizontal cylinder rotating on its axis.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB610428A GB297638A (en) | 1928-02-27 | 1928-02-27 | Improvements in or relating to apparatus for making a spumous mass of cementitious material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB610428A GB297638A (en) | 1928-02-27 | 1928-02-27 | Improvements in or relating to apparatus for making a spumous mass of cementitious material |
Publications (1)
Publication Number | Publication Date |
---|---|
GB297638A true GB297638A (en) | 1928-09-27 |
Family
ID=9808448
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB610428A Expired GB297638A (en) | 1928-02-27 | 1928-02-27 | Improvements in or relating to apparatus for making a spumous mass of cementitious material |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB297638A (en) |
-
1928
- 1928-02-27 GB GB610428A patent/GB297638A/en not_active Expired
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