CH516357A - Machine à former des objets métalliques - Google Patents
Machine à former des objets métalliquesInfo
- Publication number
- CH516357A CH516357A CH424470A CH424470A CH516357A CH 516357 A CH516357 A CH 516357A CH 424470 A CH424470 A CH 424470A CH 424470 A CH424470 A CH 424470A CH 516357 A CH516357 A CH 516357A
- Authority
- CH
- Switzerland
- Prior art keywords
- machine
- forming metal
- metal objects
- objects
- forming
- Prior art date
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
- B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
- B21D11/02—Bending by stretching or pulling over a die
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Metal Rolling (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR6908673A FR2036763A1 (fr) | 1969-03-25 | 1969-03-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH516357A true CH516357A (fr) | 1971-12-15 |
Family
ID=9031199
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH424470A CH516357A (fr) | 1969-03-25 | 1970-03-20 | Machine à former des objets métalliques |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH516357A (fr) |
DE (1) | DE2014150A1 (fr) |
FR (1) | FR2036763A1 (fr) |
GB (1) | GB1310901A (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3721257C3 (de) * | 1987-06-27 | 1996-08-14 | Laengerer & Reich Kuehler | Verfahren und Vorrichtung zum Herstellen rundgebogener Teile für Wärmeaustauscher |
CN111360115B (zh) * | 2020-05-05 | 2024-01-05 | 白志超 | 一种具有耦合轴的多自由度顶弯式拉弯结构 |
-
1969
- 1969-03-25 FR FR6908673A patent/FR2036763A1/fr not_active Withdrawn
-
1970
- 1970-03-20 CH CH424470A patent/CH516357A/fr not_active IP Right Cessation
- 1970-03-23 GB GB1393270A patent/GB1310901A/en not_active Expired
- 1970-03-24 DE DE19702014150 patent/DE2014150A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2036763A1 (fr) | 1970-12-31 |
GB1310901A (en) | 1973-03-21 |
DE2014150A1 (de) | 1970-10-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |