CA964900A - Closed drop-forging die and method - Google Patents
Closed drop-forging die and methodInfo
- Publication number
- CA964900A CA964900A CA155,342A CA155342A CA964900A CA 964900 A CA964900 A CA 964900A CA 155342 A CA155342 A CA 155342A CA 964900 A CA964900 A CA 964900A
- Authority
- CA
- Canada
- Prior art keywords
- forging die
- closed drop
- drop
- closed
- forging
- 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
- B21J13/00—Details of machines for forging, pressing, or hammering
- B21J13/02—Dies or mountings therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
- B21J5/02—Die forging; Trimming by making use of special dies ; Punching during forging
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7227067A FR2193667B1 (de) | 1972-07-27 | 1972-07-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA964900A true CA964900A (en) | 1975-03-25 |
Family
ID=9102448
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA155,342A Expired CA964900A (en) | 1972-07-27 | 1972-11-01 | Closed drop-forging die and method |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS531736B2 (de) |
CA (1) | CA964900A (de) |
FR (1) | FR2193667B1 (de) |
GB (1) | GB1407283A (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0718446Y2 (ja) * | 1990-05-26 | 1995-05-01 | 株式会社日本製鋼所 | 閉塞鍛造用金型 |
CA2183636C (en) * | 1994-02-23 | 2005-04-19 | Hiroshi Kitaguchi | Bis-azo compounds |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2966987A (en) * | 1956-03-29 | 1961-01-03 | American Radiator & Standard | Punch and die for cold shaping of steel |
-
1972
- 1972-07-27 FR FR7227067A patent/FR2193667B1/fr not_active Expired
- 1972-08-15 JP JP8175972A patent/JPS531736B2/ja not_active Expired
- 1972-10-24 GB GB4891272A patent/GB1407283A/en not_active Expired
- 1972-11-01 CA CA155,342A patent/CA964900A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2193667B1 (de) | 1978-12-29 |
FR2193667A1 (de) | 1974-02-22 |
JPS4937853A (de) | 1974-04-08 |
JPS531736B2 (de) | 1978-01-21 |
GB1407283A (en) | 1975-09-24 |
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