FR509733A - Device for the manufacture of hollow bodies - Google Patents
Device for the manufacture of hollow bodiesInfo
- Publication number
- FR509733A FR509733A FR509733A FR509733DA FR509733A FR 509733 A FR509733 A FR 509733A FR 509733 A FR509733 A FR 509733A FR 509733D A FR509733D A FR 509733DA FR 509733 A FR509733 A FR 509733A
- Authority
- FR
- France
- Prior art keywords
- manufacture
- hollow bodies
- bodies
- hollow
- 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
- B21J9/00—Forging presses
- B21J9/02—Special design or construction
- B21J9/04—Piercing presses
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR509733T | 1917-05-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR509733A true FR509733A (en) | 1920-11-18 |
Family
ID=8911238
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR509733A Expired FR509733A (en) | 1917-05-05 | 1917-05-05 | Device for the manufacture of hollow bodies |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR509733A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2126082A1 (en) * | 1971-02-23 | 1972-10-06 | Sharon Wilfred | Metal cold forging for producing hollow - articles |
-
1917
- 1917-05-05 FR FR509733A patent/FR509733A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2126082A1 (en) * | 1971-02-23 | 1972-10-06 | Sharon Wilfred | Metal cold forging for producing hollow - articles |
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