FR2474908B1 - - Google Patents
Info
- Publication number
- FR2474908B1 FR2474908B1 FR8100806A FR8100806A FR2474908B1 FR 2474908 B1 FR2474908 B1 FR 2474908B1 FR 8100806 A FR8100806 A FR 8100806A FR 8100806 A FR8100806 A FR 8100806A FR 2474908 B1 FR2474908 B1 FR 2474908B1
- Authority
- FR
- France
- 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
- B21K1/76—Making machine elements elements not mentioned in one of the preceding groups
- B21K1/762—Coupling members for conveying mechanical motion, e.g. universal joints
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C23/00—Extruding metal; Impact extrusion
- B21C23/02—Making uncoated products
- B21C23/04—Making uncoated products by direct extrusion
- B21C23/14—Making other products
-
- 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
- B21K1/76—Making machine elements elements not mentioned in one of the preceding groups
- B21K1/762—Coupling members for conveying mechanical motion, e.g. universal joints
- B21K1/765—Outer elements of coupling members
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55003784A JPS5812089B2 (ja) | 1980-01-17 | 1980-01-17 | 閉塞押出成形装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2474908A1 FR2474908A1 (fr) | 1981-08-07 |
| FR2474908B1 true FR2474908B1 (US20050271598A1-20051208-C00001.png) | 1984-01-27 |
Family
ID=11566804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8100806A Granted FR2474908A1 (fr) | 1980-01-17 | 1981-01-16 | Procede et dispositif d'extrusion en chambre fermee pour configurer une tige en metal en une piece en forme de tulipe |
Country Status (7)
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3502675A1 (de) * | 1985-01-26 | 1986-07-31 | Alfred Teves Gmbh, 6000 Frankfurt | Verfahren zum formpressen eines formteils |
| US4967584A (en) * | 1988-02-19 | 1990-11-06 | Nissan Motor Co., Ltd. | Method of making a forging in closed-dies |
| JP3694202B2 (ja) * | 1999-11-18 | 2005-09-14 | ペンタックス株式会社 | 内視鏡用処置具の先端支持部材の製造方法 |
| JP6096051B2 (ja) * | 2013-05-22 | 2017-03-15 | Ntn株式会社 | 等速自在継手用外側継手部材の製造方法、並びに外側継手部材に加工される中間鍛造品および最終鍛造品 |
| EP3228402B1 (de) | 2016-04-04 | 2018-11-21 | Wilhelm Gronbach GmbH | Verfahren zum herstellen eines wenigstens einen vorsprung aufweisenden bauelements |
| CN106040847B (zh) * | 2016-08-01 | 2019-03-22 | 无锡曙光模具有限公司 | 异形四爪半壳的切边冲孔模具 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2022521A1 (de) * | 1969-06-04 | 1970-12-10 | Schwermaschb Karl Liebknecht M | Verfahren und Vorrichtung zum Herstellen von gabelfoermigen Teilen,insbesondere Gabelkoepfen |
| GB1467168A (en) * | 1973-07-10 | 1977-03-16 | Sato Y | Process for manufacturing a base for a semiconductor device |
| FR2261081B1 (US20050271598A1-20051208-C00001.png) * | 1974-02-18 | 1978-12-01 | Peugeot & Renault | |
| CH593108A5 (US20050271598A1-20051208-C00001.png) * | 1975-12-19 | 1977-11-30 | Press Und Stanzwerk Ag | |
| CA1114779A (en) * | 1978-07-18 | 1981-12-22 | Nissan Motor Co., Ltd. | Process of closed extrusion shaping of a metal rod material and an apparatus therefor |
| JPS5546258A (en) * | 1978-09-27 | 1980-03-31 | Hitachi Cable | Flame retardant cable |
-
1980
- 1980-01-17 JP JP55003784A patent/JPS5812089B2/ja not_active Expired
-
1981
- 1981-01-05 US US06/222,393 patent/US4342213A/en not_active Expired - Fee Related
- 1981-01-08 AU AU66074/81A patent/AU524297B2/en not_active Ceased
- 1981-01-15 DE DE3101123A patent/DE3101123C2/de not_active Expired
- 1981-01-15 GB GB8101281A patent/GB2067445B/en not_active Expired
- 1981-01-16 CA CA000368636A patent/CA1150670A/en not_active Expired
- 1981-01-16 FR FR8100806A patent/FR2474908A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| US4342213A (en) | 1982-08-03 |
| FR2474908A1 (fr) | 1981-08-07 |
| DE3101123C2 (de) | 1986-01-09 |
| JPS56102334A (en) | 1981-08-15 |
| AU524297B2 (en) | 1982-09-09 |
| JPS5812089B2 (ja) | 1983-03-07 |
| CA1150670A (en) | 1983-07-26 |
| GB2067445A (en) | 1981-07-30 |
| AU6607481A (en) | 1981-07-23 |
| DE3101123A1 (de) | 1981-11-19 |
| GB2067445B (en) | 1983-04-27 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |