FR24897E - Concrete Pipe Tamping Machine - Google Patents
Concrete Pipe Tamping MachineInfo
- Publication number
- FR24897E FR24897E FR24897A FR24897DA FR24897E FR 24897 E FR24897 E FR 24897E FR 24897 A FR24897 A FR 24897A FR 24897D A FR24897D A FR 24897DA FR 24897 E FR24897 E FR 24897E
- Authority
- FR
- France
- Prior art keywords
- concrete pipe
- tamping machine
- pipe tamping
- machine
- 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
- B28B21/12—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 |
---|---|---|---|
NL508854X | 1919-11-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR24897E true FR24897E (en) | 1922-10-31 |
Family
ID=19786879
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR508854A Expired FR508854A (en) | 1919-11-19 | 1920-01-22 | Machine for tamping concrete pipes |
FR24897A Expired FR24897E (en) | 1919-11-19 | 1921-06-02 | Concrete Pipe Tamping Machine |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR508854A Expired FR508854A (en) | 1919-11-19 | 1920-01-22 | Machine for tamping concrete pipes |
Country Status (1)
Country | Link |
---|---|
FR (2) | FR508854A (en) |
-
1920
- 1920-01-22 FR FR508854A patent/FR508854A/en not_active Expired
-
1921
- 1921-06-02 FR FR24897A patent/FR24897E/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR508854A (en) | 1920-10-26 |
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