FR588166A - Machine for the production of bolts, pins, valves, etc. - Google Patents
Machine for the production of bolts, pins, valves, etc.Info
- Publication number
- FR588166A FR588166A FR588166DA FR588166A FR 588166 A FR588166 A FR 588166A FR 588166D A FR588166D A FR 588166DA FR 588166 A FR588166 A FR 588166A
- Authority
- FR
- France
- Prior art keywords
- valves
- bolts
- pins
- production
- 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
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K1/00—Making machine elements
- B21K1/44—Making machine elements bolts, studs, or the like
- B21K1/46—Making machine elements bolts, studs, or the like with heads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K1/00—Making machine elements
- B21K1/20—Making machine elements valve parts
- B21K1/22—Making machine elements valve parts poppet valves, e.g. for internal-combustion engines
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB588166X | 1923-11-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR588166A true FR588166A (en) | 1925-05-02 |
Family
ID=10482477
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR588166D Expired FR588166A (en) | 1923-11-15 | 1924-10-29 | Machine for the production of bolts, pins, valves, etc. |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR588166A (en) |
-
1924
- 1924-10-29 FR FR588166D patent/FR588166A/en not_active Expired
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