EP2266721A3 - Biegedorn mit Ausrichtemitteln - Google Patents
Biegedorn mit Ausrichtemitteln Download PDFInfo
- Publication number
- EP2266721A3 EP2266721A3 EP10166191.6A EP10166191A EP2266721A3 EP 2266721 A3 EP2266721 A3 EP 2266721A3 EP 10166191 A EP10166191 A EP 10166191A EP 2266721 A3 EP2266721 A3 EP 2266721A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- bending
- mandrel
- shaft
- support bodies
- support
- 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.)
- Withdrawn
Links
- 238000005452 bending Methods 0.000 abstract 7
- 230000005489 elastic deformation Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
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
- B21D9/00—Bending tubes using mandrels or the like
- B21D9/01—Bending tubes using mandrels or the like the mandrel being flexible and engaging the entire tube length
- B21D9/03—Bending tubes using mandrels or the like the mandrel being flexible and engaging the entire tube length and built-up from loose elements, e.g. series of balls
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Abstract
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009025985A DE102009025985B4 (de) | 2009-06-17 | 2009-06-17 | Biegedorn mit Ausrichtemitteln |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2266721A2 EP2266721A2 (de) | 2010-12-29 |
EP2266721A3 true EP2266721A3 (de) | 2013-05-01 |
Family
ID=42931914
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP10166191.6A Withdrawn EP2266721A3 (de) | 2009-06-17 | 2010-06-16 | Biegedorn mit Ausrichtemitteln |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP2266721A3 (de) |
DE (1) | DE102009025985B4 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014102974A1 (de) | 2014-03-06 | 2015-09-10 | Thyssenkrupp Steel Europe Ag | Verfahren zur individualisierten Anpassung der Form von Bauteilen |
CN109990682B (zh) * | 2019-05-06 | 2024-02-09 | 广西玉柴机器股份有限公司 | 一种测量气门座圈径向跳动的方法以及辅助工装 |
CN114346025B (zh) * | 2022-03-07 | 2024-08-06 | 浙江工业大学 | 一种金属空心圆管弯曲用可拆卸球窝芯棒 |
CN116713399A (zh) * | 2023-04-26 | 2023-09-08 | 合肥升园汽车配件有限公司 | 一种空调冷凝器集液管矫形装置 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2962077A (en) * | 1958-11-18 | 1960-11-29 | Boeing Co | Pipe bending mandrel |
US4475375A (en) * | 1983-01-24 | 1984-10-09 | Hill Ernest W | Multi-flex tube bending mandrel |
US4744233A (en) * | 1986-07-14 | 1988-05-17 | Ap Industries, Inc. | Apparatus for bending rectangular tubes |
JPH06304667A (ja) * | 1993-04-23 | 1994-11-01 | Showa Alum Corp | 曲げ加工用マンドレル |
JPH0899127A (ja) * | 1994-09-30 | 1996-04-16 | Showa Alum Corp | 曲げ加工用マンドレル |
JPH08174082A (ja) * | 1994-12-27 | 1996-07-09 | Kinugawa Rubber Ind Co Ltd | 曲げ加工用芯材 |
JPH11179437A (ja) * | 1997-12-24 | 1999-07-06 | Nippon Light Metal Co Ltd | 曲げ加工用マンドレルと押し通し曲げ加工法 |
-
2009
- 2009-06-17 DE DE102009025985A patent/DE102009025985B4/de not_active Expired - Fee Related
-
2010
- 2010-06-16 EP EP10166191.6A patent/EP2266721A3/de not_active Withdrawn
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2962077A (en) * | 1958-11-18 | 1960-11-29 | Boeing Co | Pipe bending mandrel |
US4475375A (en) * | 1983-01-24 | 1984-10-09 | Hill Ernest W | Multi-flex tube bending mandrel |
US4744233A (en) * | 1986-07-14 | 1988-05-17 | Ap Industries, Inc. | Apparatus for bending rectangular tubes |
JPH06304667A (ja) * | 1993-04-23 | 1994-11-01 | Showa Alum Corp | 曲げ加工用マンドレル |
JPH0899127A (ja) * | 1994-09-30 | 1996-04-16 | Showa Alum Corp | 曲げ加工用マンドレル |
JPH08174082A (ja) * | 1994-12-27 | 1996-07-09 | Kinugawa Rubber Ind Co Ltd | 曲げ加工用芯材 |
JPH11179437A (ja) * | 1997-12-24 | 1999-07-06 | Nippon Light Metal Co Ltd | 曲げ加工用マンドレルと押し通し曲げ加工法 |
Also Published As
Publication number | Publication date |
---|---|
DE102009025985B4 (de) | 2013-03-28 |
DE102009025985A1 (de) | 2010-12-30 |
EP2266721A2 (de) | 2010-12-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME RS |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR |
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AX | Request for extension of the european patent |
Extension state: BA ME RS |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: B21D 9/03 20060101AFI20130327BHEP |
|
17P | Request for examination filed |
Effective date: 20131031 |
|
RBV | Designated contracting states (corrected) |
Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20160105 |