FR387019A - Hydro-extractor for the manufacture of pipes of cement, concrete or similar materials - Google Patents
Hydro-extractor for the manufacture of pipes of cement, concrete or similar materialsInfo
- Publication number
- FR387019A FR387019A FR387019DA FR387019A FR 387019 A FR387019 A FR 387019A FR 387019D A FR387019D A FR 387019DA FR 387019 A FR387019 A FR 387019A
- Authority
- FR
- France
- Prior art keywords
- extractor
- hydro
- cement
- pipes
- concrete
- 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
- B28B21/30—Centrifugal moulding
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 |
---|---|---|---|
FR387019T | 1908-02-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR387019A true FR387019A (en) | 1908-06-29 |
Family
ID=1432790
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR387019D Expired FR387019A (en) | 1908-02-08 | 1908-02-08 | Hydro-extractor for the manufacture of pipes of cement, concrete or similar materials |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR387019A (en) |
-
1908
- 1908-02-08 FR FR387019D patent/FR387019A/en not_active Expired
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