FR429484A - Pneumatic action machine for the manufacture of compressed mortar pipes - Google Patents
Pneumatic action machine for the manufacture of compressed mortar pipesInfo
- Publication number
- FR429484A FR429484A FR429484DA FR429484A FR 429484 A FR429484 A FR 429484A FR 429484D A FR429484D A FR 429484DA FR 429484 A FR429484 A FR 429484A
- Authority
- FR
- France
- Prior art keywords
- manufacture
- pneumatic action
- action machine
- mortar pipes
- compressed
- 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
- B28B21/12—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means tamping or ramming the material or the mould elements
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 |
---|---|---|---|
FR429484T | 1911-05-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR429484A true FR429484A (en) | 1911-09-23 |
Family
ID=1471813
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR429484D Expired FR429484A (en) | 1911-05-08 | 1911-05-08 | Pneumatic action machine for the manufacture of compressed mortar pipes |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR429484A (en) |
-
1911
- 1911-05-08 FR FR429484D patent/FR429484A/en not_active Expired
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