FR997936A - Machine à rétreindre - Google Patents
Machine à rétreindreInfo
- Publication number
- FR997936A FR997936A FR997936DA FR997936A FR 997936 A FR997936 A FR 997936A FR 997936D A FR997936D A FR 997936DA FR 997936 A FR997936 A FR 997936A
- Authority
- FR
- France
- Prior art keywords
- shrinking machine
- shrinking
- machine
- 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
- B21J7/00—Hammers; Forging machines with hammers or die jaws acting by impact
- B21J7/02—Special design or construction
- B21J7/14—Forging machines working with several hammers
- B21J7/145—Forging machines working with several hammers the hammers being driven by a rotating annular driving member
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR997936T | 1945-09-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR997936A true FR997936A (fr) | 1952-01-11 |
Family
ID=9559032
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR997936D Expired FR997936A (fr) | 1945-09-11 | 1945-09-11 | Machine à rétreindre |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR997936A (fr) |
-
1945
- 1945-09-11 FR FR997936D patent/FR997936A/fr not_active Expired
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