DD136582A1 - PIPE-BENDER - Google Patents
PIPE-BENDERInfo
- Publication number
- DD136582A1 DD136582A1 DD20532478A DD20532478A DD136582A1 DD 136582 A1 DD136582 A1 DD 136582A1 DD 20532478 A DD20532478 A DD 20532478A DD 20532478 A DD20532478 A DD 20532478A DD 136582 A1 DD136582 A1 DD 136582A1
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- bender
- pipe
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DD20532478A DD136582A1 (en) | 1978-05-11 | 1978-05-11 | PIPE-BENDER |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DD20532478A DD136582A1 (en) | 1978-05-11 | 1978-05-11 | PIPE-BENDER |
Publications (1)
Publication Number | Publication Date |
---|---|
DD136582A1 true DD136582A1 (en) | 1979-07-18 |
Family
ID=5512610
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DD20532478A DD136582A1 (en) | 1978-05-11 | 1978-05-11 | PIPE-BENDER |
Country Status (1)
Country | Link |
---|---|
DD (1) | DD136582A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0115840A1 (en) * | 1983-02-03 | 1984-08-15 | Bernard Kreye | Method and device bending hollow metal profiles, especially frame structures for windows and doors |
EP0120336A1 (en) * | 1983-03-26 | 1984-10-03 | Rigobert Dipl.-Ing. Schwarze | Tube bending machine |
DE4104997A1 (en) * | 1990-02-21 | 1991-08-29 | Bernhard Kreye | Bending hollow metal frame extrusion - by fitting male tool inside, placing in slotted female tools which partly surround it, and bending in machine using polyamide for all tools |
DE4029347A1 (en) * | 1990-09-15 | 1992-03-19 | Daimler Benz Ag | Pipe or rod bending device - has rotary symmetrical bending mandrel with clamping and bending bar to bend angles more than 180 deg. |
-
1978
- 1978-05-11 DD DD20532478A patent/DD136582A1/en unknown
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0115840A1 (en) * | 1983-02-03 | 1984-08-15 | Bernard Kreye | Method and device bending hollow metal profiles, especially frame structures for windows and doors |
EP0120336A1 (en) * | 1983-03-26 | 1984-10-03 | Rigobert Dipl.-Ing. Schwarze | Tube bending machine |
DE4104997A1 (en) * | 1990-02-21 | 1991-08-29 | Bernhard Kreye | Bending hollow metal frame extrusion - by fitting male tool inside, placing in slotted female tools which partly surround it, and bending in machine using polyamide for all tools |
DE4029347A1 (en) * | 1990-09-15 | 1992-03-19 | Daimler Benz Ag | Pipe or rod bending device - has rotary symmetrical bending mandrel with clamping and bending bar to bend angles more than 180 deg. |
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