DE602004015199D1 - Biegedorn - Google Patents

Biegedorn

Info

Publication number
DE602004015199D1
DE602004015199D1 DE602004015199T DE602004015199T DE602004015199D1 DE 602004015199 D1 DE602004015199 D1 DE 602004015199D1 DE 602004015199 T DE602004015199 T DE 602004015199T DE 602004015199 T DE602004015199 T DE 602004015199T DE 602004015199 D1 DE602004015199 D1 DE 602004015199D1
Authority
DE
Germany
Prior art keywords
mandrel
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 - Fee Related
Application number
DE602004015199T
Other languages
English (en)
Inventor
Teruaki Yogo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Opton Co Ltd
Original Assignee
Opton Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Opton Co Ltd filed Critical Opton Co Ltd
Publication of DE602004015199D1 publication Critical patent/DE602004015199D1/de
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B21D9/00—Bending tubes using mandrels or the like
    • B21D9/05—Bending tubes using mandrels or the like co-operating with forming members
    • B21D9/07—Bending tubes using mandrels or the like co-operating with forming members with one or more swinging forming members engaging tube ends only
    • B21D9/073—Bending tubes using mandrels or the like co-operating with forming members with one or more swinging forming members engaging tube ends only with one swinging forming member
    • 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
DE602004015199T 2003-06-19 2004-06-17 Biegedorn Expired - Fee Related DE602004015199D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003175100A JP4229766B2 (ja) 2003-06-19 2003-06-19 曲げ加工用マンドレル

Publications (1)

Publication Number Publication Date
DE602004015199D1 true DE602004015199D1 (de) 2008-09-04

Family

ID=33410991

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004015199T Expired - Fee Related DE602004015199D1 (de) 2003-06-19 2004-06-17 Biegedorn

Country Status (4)

Country Link
US (1) US7219527B2 (de)
EP (1) EP1488866B1 (de)
JP (1) JP4229766B2 (de)
DE (1) DE602004015199D1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008022402A1 (de) * 2008-05-06 2009-11-19 Ps Werkzeuge Vorrichtungen Metallbearbeitungs Gmbh Stützkern für die Herstellung von Hohlprofilen
US9289811B2 (en) 2011-08-03 2016-03-22 Tennine Corp. Apparatus and method of manufacturing a split link for use in a flexible tube-bending mandrel
CN102847765A (zh) * 2012-08-27 2013-01-02 北京二七轨道交通装备有限责任公司 弯管成型用辅助模具及使用其进行弯管弯曲成型的方法
US9943897B2 (en) * 2016-04-15 2018-04-17 Hamid Reza Abbasi Press bending of pipes
US10010921B2 (en) * 2016-12-06 2018-07-03 Hamid Reza Abbasi Methods for bending thin-walled tubes
JP6756628B2 (ja) * 2017-01-17 2020-09-16 フタバ産業株式会社 管体成形方法
KR101967875B1 (ko) * 2017-06-21 2019-08-19 김희수 전선 정리용 금속 파이프의 절곡을 위한 가이드바
CN110116155A (zh) * 2019-05-14 2019-08-13 保隆(安徽)汽车配件有限公司 一种扭曲管成型装置
JP7078599B2 (ja) 2019-12-18 2022-05-31 フタバ産業株式会社 曲管の製造装置、及び曲管の製造方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE562804C (de) 1932-10-29 Otto Seydewitz Dorn zum Biegen von Rohren
US1748158A (en) * 1928-05-02 1930-02-25 American Car & Foundry Co Flexible mandrel
US1856597A (en) * 1931-06-09 1932-05-03 Arthur E Stjarnstrom Flexible mandrel
US2451717A (en) * 1946-06-21 1948-10-19 Sr Frank M Check Bending ball arbor
US2776697A (en) * 1955-03-24 1957-01-08 Leonard E Zerlaut Flexible mandrel
US3105538A (en) * 1960-08-08 1963-10-01 Henry M Spates Flexible mandrel
DE1527313C3 (de) * 1965-06-21 1978-04-13 Rockwell Golde Gmbh, 6000 Frankfurt Vorrichtung zum Biegen von Profilen, Rohren o.dgl
US3572083A (en) * 1968-08-19 1971-03-23 John G Schmitt Articulated flexible wave guide bending and sizing mandrel for h plane
DE3000170C2 (de) * 1980-01-04 1984-09-06 W. Eckold AG, Trimmis Dorn für ein zu biegendes Rohr
CA1209453A (en) * 1984-01-09 1986-08-12 Eric G. Pow Pipe bend restrictor
JPH0236328B2 (ja) * 1985-04-24 1990-08-16 Japan Steel Works Ltd Eruboseikeiyonakago
JP2648072B2 (ja) 1992-07-22 1997-08-27 積水樹脂株式会社 建造物の美粧装置
JPH07290156A (ja) 1994-04-26 1995-11-07 Sekisui Chem Co Ltd パイプベンダの芯金
PL333368A1 (en) * 1996-11-21 1999-12-06 Grand Prix Silencers Bv Bending mandrel

Also Published As

Publication number Publication date
EP1488866B1 (de) 2008-07-23
US7219527B2 (en) 2007-05-22
JP4229766B2 (ja) 2009-02-25
EP1488866A2 (de) 2004-12-22
EP1488866A3 (de) 2005-11-23
US20040256095A1 (en) 2004-12-23
JP2005007437A (ja) 2005-01-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee