FR550845A - Material trainer especially applicable to the projection of fragmented materials such as concrete - Google Patents
Material trainer especially applicable to the projection of fragmented materials such as concreteInfo
- Publication number
- FR550845A FR550845A FR550845DA FR550845A FR 550845 A FR550845 A FR 550845A FR 550845D A FR550845D A FR 550845DA FR 550845 A FR550845 A FR 550845A
- Authority
- FR
- France
- Prior art keywords
- concrete
- projection
- especially applicable
- fragmented materials
- trainer
- 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
- 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
- B28C7/16—Discharge means, e.g. with intermediate storage of fresh concrete
- B28C7/162—Discharge means, e.g. with intermediate storage of fresh concrete by means of conveyors, other than those comprising skips or containers, e.g. endless belts, screws, air under pressure
- B28C7/163—Discharge means, e.g. with intermediate storage of fresh concrete by means of conveyors, other than those comprising skips or containers, e.g. endless belts, screws, air under pressure using a pump
- B28C7/165—Discharge means, e.g. with intermediate storage of fresh concrete by means of conveyors, other than those comprising skips or containers, e.g. endless belts, screws, air under pressure using a pump using a fluid, e.g. gas
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR550845T | 1922-05-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR550845A true FR550845A (en) | 1923-03-21 |
Family
ID=8936465
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR550845D Expired FR550845A (en) | 1922-05-01 | 1922-05-01 | Material trainer especially applicable to the projection of fragmented materials such as concrete |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR550845A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2512095A (en) * | 1946-07-20 | 1950-06-20 | William H Endsley | Mud mixing device |
DE1116129B (en) * | 1952-11-21 | 1961-10-26 | Colcrete Ltd | Device for discharging and simultaneously conveying cementitious masses from a storage container |
EP0035281A2 (en) * | 1980-03-05 | 1981-09-09 | Engineering Resources Development Office | Method and apparatus of blowing mortar or the like |
EP0345237A1 (en) * | 1988-05-31 | 1989-12-06 | Oy Lohja Ab | Concreting jet spray apparatus |
-
1922
- 1922-05-01 FR FR550845D patent/FR550845A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2512095A (en) * | 1946-07-20 | 1950-06-20 | William H Endsley | Mud mixing device |
DE1116129B (en) * | 1952-11-21 | 1961-10-26 | Colcrete Ltd | Device for discharging and simultaneously conveying cementitious masses from a storage container |
EP0035281A2 (en) * | 1980-03-05 | 1981-09-09 | Engineering Resources Development Office | Method and apparatus of blowing mortar or the like |
EP0035281A3 (en) * | 1980-03-05 | 1983-06-08 | Engineering Resources Development Office | Method and apparatus of blowing mortar or the like |
EP0345237A1 (en) * | 1988-05-31 | 1989-12-06 | Oy Lohja Ab | Concreting jet spray apparatus |
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