FR2208728B1 - - Google Patents
Info
- Publication number
- FR2208728B1 FR2208728B1 FR7342514A FR7342514A FR2208728B1 FR 2208728 B1 FR2208728 B1 FR 2208728B1 FR 7342514 A FR7342514 A FR 7342514A FR 7342514 A FR7342514 A FR 7342514A FR 2208728 B1 FR2208728 B1 FR 2208728B1
- 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
- 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
- B21D7/08—Bending rods, profiles, or tubes by passing between rollers or through a curved die
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1851659A SU466698A1 (ru) | 1972-11-30 | 1972-11-30 | Консольна гибочна головка трубогибочного станка |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2208728A1 FR2208728A1 (US07655688-20100202-C00010.png) | 1974-06-28 |
| FR2208728B1 true FR2208728B1 (US07655688-20100202-C00010.png) | 1976-11-19 |
Family
ID=20533509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7342514A Expired FR2208728B1 (US07655688-20100202-C00010.png) | 1972-11-30 | 1973-11-29 |
Country Status (5)
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3986381A (en) * | 1975-05-05 | 1976-10-19 | Vladimir Nikolaevich Shubin | Bending head for a tube bending machine |
| FR2536314B1 (fr) * | 1982-11-19 | 1985-06-21 | Jestin Paul | Machine a cintrer les tubes |
| US8307685B2 (en) * | 2008-04-09 | 2012-11-13 | Shape Corp. | Multi-directionally swept beam, roll former, and method |
| US8333095B2 (en) * | 2009-09-21 | 2012-12-18 | Shape Corp. | Roll former with three-dimensional sweep unit |
| FR2988309B1 (fr) * | 2012-03-24 | 2015-06-05 | Numalliance | Machine de cintrage a tete de pliage mobile autour d'un nez de pliage fixe |
| CN103736798A (zh) * | 2014-01-07 | 2014-04-23 | 厦门市西文机械工贸有限公司 | 弯管机 |
| CN106914524A (zh) * | 2017-05-05 | 2017-07-04 | 沧州景达机械设备制造有限公司 | 一种汽车头枕杆的弯管设备及加工方法 |
| CN109909335B (zh) * | 2019-03-15 | 2024-01-23 | 株洲汉和工业设备有限公司 | 一种立式数控感应加热弯管机 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US659936A (en) * | 1900-06-18 | 1900-10-16 | William E Morris | Pipe-bending machine. |
| US1047612A (en) * | 1911-09-16 | 1912-12-17 | Frederick Brantigam | Machine for bending tubes. |
-
1972
- 1972-11-30 SU SU1851659A patent/SU466698A1/ru active
-
1973
- 1973-11-14 US US00415660A patent/US3845648A/en not_active Expired - Lifetime
- 1973-11-21 GB GB5406973A patent/GB1401930A/en not_active Expired
- 1973-11-21 IT IT31570/73A patent/IT1003233B/it active
- 1973-11-29 FR FR7342514A patent/FR2208728B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2208728A1 (US07655688-20100202-C00010.png) | 1974-06-28 |
| DE2358727A1 (de) | 1974-06-27 |
| IT1003233B (it) | 1976-06-10 |
| US3845648A (en) | 1974-11-05 |
| GB1401930A (en) | 1975-08-06 |
| SU466698A1 (ru) | 1976-08-05 |
| DE2358727B2 (de) | 1976-09-09 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |