GB1242807A - Apparatus for forming curved metal bars such as automobile bumpers - Google Patents
Apparatus for forming curved metal bars such as automobile bumpersInfo
- Publication number
- GB1242807A GB1242807A GB43229/69A GB4322969A GB1242807A GB 1242807 A GB1242807 A GB 1242807A GB 43229/69 A GB43229/69 A GB 43229/69A GB 4322969 A GB4322969 A GB 4322969A GB 1242807 A GB1242807 A GB 1242807A
- Authority
- GB
- United Kingdom
- Prior art keywords
- metal bars
- curved metal
- forming curved
- automobile bumpers
- bumpers
- 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
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/02—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment
- B21D7/024—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment by a swinging forming member
- B21D7/028—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment by a swinging forming member and altering the profile at the same time, e.g. forming bumpers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6584768A JPS4611967B1 (en) | 1968-09-14 | 1968-09-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1242807A true GB1242807A (en) | 1971-08-11 |
Family
ID=13298798
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB43229/69A Expired GB1242807A (en) | 1968-09-14 | 1969-08-29 | Apparatus for forming curved metal bars such as automobile bumpers |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS4611967B1 (en) |
DE (1) | DE1946675C3 (en) |
FR (1) | FR2018131A1 (en) |
GB (1) | GB1242807A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999011398A1 (en) * | 1997-08-29 | 1999-03-11 | Kyungnam Metal Co., Ltd. | Method and apparatus for bending a workpiece |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105149386B (en) * | 2015-07-22 | 2017-11-07 | 中国石油天然气集团公司 | A kind of vertical hydraulic pressure cold bending machine |
JP7263228B2 (en) * | 2019-12-20 | 2023-04-24 | 川崎重工業株式会社 | Female mold, mold, bending device, and bending method |
-
1968
- 1968-09-14 JP JP6584768A patent/JPS4611967B1/ja active Pending
-
1969
- 1969-08-29 GB GB43229/69A patent/GB1242807A/en not_active Expired
- 1969-09-12 FR FR6931217A patent/FR2018131A1/fr not_active Withdrawn
- 1969-09-15 DE DE1946675A patent/DE1946675C3/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999011398A1 (en) * | 1997-08-29 | 1999-03-11 | Kyungnam Metal Co., Ltd. | Method and apparatus for bending a workpiece |
Also Published As
Publication number | Publication date |
---|---|
FR2018131A1 (en) | 1970-05-29 |
DE1946675A1 (en) | 1970-04-02 |
JPS4611967B1 (en) | 1971-03-27 |
DE1946675B2 (en) | 1975-04-03 |
DE1946675C3 (en) | 1975-11-20 |
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