FR832440A - Improvements to hydropneumatic riveting, punching, welding and similar presses - Google Patents
Improvements to hydropneumatic riveting, punching, welding and similar pressesInfo
- Publication number
- FR832440A FR832440A FR832440DA FR832440A FR 832440 A FR832440 A FR 832440A FR 832440D A FR832440D A FR 832440DA FR 832440 A FR832440 A FR 832440A
- Authority
- FR
- France
- Prior art keywords
- hydropneumatic
- riveting
- punching
- welding
- similar presses
- 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
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J15/00—Riveting
- B21J15/10—Riveting machines
- B21J15/16—Drives for riveting machines; Transmission means therefor
- B21J15/22—Drives for riveting machines; Transmission means therefor operated by both hydraulic or liquid pressure and gas pressure
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR832440T | 1937-05-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR832440A true FR832440A (en) | 1938-09-27 |
Family
ID=9295984
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR832440D Expired FR832440A (en) | 1937-05-05 | 1937-05-05 | Improvements to hydropneumatic riveting, punching, welding and similar presses |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR832440A (en) |
-
1937
- 1937-05-05 FR FR832440D patent/FR832440A/en not_active Expired
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