FR765284A - Process for manufacturing asbestos-cement or other material tubes by internal rolling - Google Patents
Process for manufacturing asbestos-cement or other material tubes by internal rollingInfo
- Publication number
- FR765284A FR765284A FR765284DA FR765284A FR 765284 A FR765284 A FR 765284A FR 765284D A FR765284D A FR 765284DA FR 765284 A FR765284 A FR 765284A
- Authority
- FR
- France
- Prior art keywords
- cement
- material tubes
- internal rolling
- manufacturing asbestos
- asbestos
- 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
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B21/00—Methods or machines specially adapted for the production of tubular articles
- B28B21/02—Methods or machines specially adapted for the production of tubular articles by casting into moulds
- B28B21/10—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means
- B28B21/22—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means using rotatable mould or core parts
- B28B21/24—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means using rotatable mould or core parts using compacting heads, rollers, or the like
- B28B21/26—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means using rotatable mould or core parts using compacting heads, rollers, or the like with a packer head serving as a sliding mould or provided with guiding means for feeding the material
-
- 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
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
- B28B3/12—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein one or more rollers exert pressure on the material
- B28B3/18—Roller-and-ring machines, i.e. with roller disposed within a ring and co-operating with the inner surface of the ring
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR765284T | 1933-12-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR765284A true FR765284A (en) | 1934-06-05 |
Family
ID=9182660
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR765284D Expired FR765284A (en) | 1933-12-08 | 1933-12-08 | Process for manufacturing asbestos-cement or other material tubes by internal rolling |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR765284A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2701403A (en) * | 1952-04-11 | 1955-02-08 | Utah Idaho Concrete Pipe Compa | Machine for making concrete pipe |
US4883416A (en) * | 1987-06-18 | 1989-11-28 | Parma Oy | Slip-form casting machine for fabrication of elongated concrete products |
-
1933
- 1933-12-08 FR FR765284D patent/FR765284A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2701403A (en) * | 1952-04-11 | 1955-02-08 | Utah Idaho Concrete Pipe Compa | Machine for making concrete pipe |
US4883416A (en) * | 1987-06-18 | 1989-11-28 | Parma Oy | Slip-form casting machine for fabrication of elongated concrete products |
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