DE69404820D1 - Rohrbiegevorrichtung - Google Patents

Rohrbiegevorrichtung

Info

Publication number
DE69404820D1
DE69404820D1 DE69404820T DE69404820T DE69404820D1 DE 69404820 D1 DE69404820 D1 DE 69404820D1 DE 69404820 T DE69404820 T DE 69404820T DE 69404820 T DE69404820 T DE 69404820T DE 69404820 D1 DE69404820 D1 DE 69404820D1
Authority
DE
Germany
Prior art keywords
bending device
pipe bending
pipe
bending
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
DE69404820T
Other languages
English (en)
Other versions
DE69404820T2 (de
Inventor
James R Sabine
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.)
Eagle Precision Technologies Ltd
Original Assignee
Eagle Precision Technologies 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 Eagle Precision Technologies Ltd filed Critical Eagle Precision Technologies Ltd
Publication of DE69404820D1 publication Critical patent/DE69404820D1/de
Application granted granted Critical
Publication of DE69404820T2 publication Critical patent/DE69404820T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B21D7/02—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment
    • B21D7/024—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment by a swinging forming member
    • B21D7/025—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment by a swinging forming member and pulling or pushing the ends of the work
DE69404820T 1993-12-20 1994-12-08 Rohrbiegevorrichtung Expired - Fee Related DE69404820T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/169,079 US5481891A (en) 1993-12-20 1993-12-20 Tube bending apparatus and method

Publications (2)

Publication Number Publication Date
DE69404820D1 true DE69404820D1 (de) 1997-09-11
DE69404820T2 DE69404820T2 (de) 1998-01-15

Family

ID=22614188

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69404820T Expired - Fee Related DE69404820T2 (de) 1993-12-20 1994-12-08 Rohrbiegevorrichtung

Country Status (4)

Country Link
US (1) US5481891A (de)
EP (1) EP0661115B1 (de)
CA (1) CA2136156C (de)
DE (1) DE69404820T2 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19532261A1 (de) * 1995-09-01 1997-03-06 Schwarze Rigobert Strangbiegemaschine
US5819574A (en) * 1996-06-07 1998-10-13 Kabushiki Kaisha Opton Hydraulic device for bending work and a bending device with the hydraulic device mounted thereon
US6009737A (en) * 1997-07-17 2000-01-04 Arvin Industries, Inc. Tube bender
CA2221324A1 (en) * 1997-11-17 1999-05-17 Eagle Precision Technologies Inc. Tub bending apparatus and method
US6155091A (en) * 1999-02-26 2000-12-05 Arvin Industries, Inc. Mandrel assembly for tube-bending apparatus
US6253595B1 (en) * 1999-09-21 2001-07-03 Crc-Evans Pipeline International, Inc. Automated pipe bending machine
DE50211964D1 (de) 2002-07-13 2008-05-08 Trumpf Werkzeugmaschinen Gmbh Rohrbiegemaschine mit Rohrvorschub und Dornrückzug
ES2271154T3 (es) 2002-07-13 2007-04-16 Trumpf Werkzeugmaschinen Gmbh + Co. Kg Dispositivo de doblado con herramienta de doblado y accionamiento de doblado.
US7076982B2 (en) * 2004-01-09 2006-07-18 Jeffrey & Connie Coop, Llc Concentric bore bend die and clamp insert assembly
US7010951B2 (en) * 2004-02-18 2006-03-14 Chiao Sheng Machinery Co., Ltd. Feeding mechanism of an automatic pipe bending machine
DE102005058168B4 (de) * 2005-12-05 2009-08-06 Benteler Automobiltechnik Gmbh Gleitschiene für eine Biegemaschine
US7302823B1 (en) * 2006-07-06 2007-12-04 Crc-Evans Pipeline International, Inc. Gauge for pipe bending machine
US20110185574A1 (en) * 2008-08-08 2011-08-04 Delphi Technologies, Inc. Method for manufacturing a bent heat exchanger
DE102011006101B4 (de) * 2011-03-25 2015-12-24 Wafios Ag Verfahren zur Herstellung eines Biegeteils und Biegemaschine zur Durchführung des Verfahrens
US9623466B2 (en) 2012-05-30 2017-04-18 Aggresive Tube Bending Inc. Bending assembly and method therefor
ITMI20131624A1 (it) * 2013-10-02 2015-04-03 Crippa Spa Dispositivo di spinta del tubo o simili da piegare di una macchina per curvare tubi e simili.
CN103600207A (zh) * 2013-11-21 2014-02-26 芜湖三花自控元器件有限公司 截止阀用铜管加工工艺
CN108405681B (zh) * 2018-02-09 2019-03-29 浙江大学 一种管件弯曲成形的轴向助推装置及方法
CN112045006B (zh) * 2020-07-10 2022-02-15 张家港市昆仑管业有限公司 反旋螺旋管的弯制方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2304838C2 (de) * 1973-02-01 1982-08-19 Deutsche Babcock Ag, 4200 Oberhausen Rohrbiegevorrichtung
US4126030A (en) * 1977-10-03 1978-11-21 Eaton-Leonard Corporation Retractable pressure die
JPS62227529A (ja) * 1986-03-28 1987-10-06 Nippon Radiator Co Ltd パイプの回転引き曲げ成形方法とその装置
JPH0290622A (ja) * 1988-09-28 1990-03-30 Seiko Instr Inc 金バンプの形成方法
US5142895A (en) * 1989-05-15 1992-09-01 Amana Refrigeration, Inc. Method for bending tubes
DE4129478A1 (de) * 1991-09-05 1993-03-11 Schwarze Rigobert Verfahren zur steuerung einer rohrbiegemaschine

Also Published As

Publication number Publication date
CA2136156A1 (en) 1995-06-21
DE69404820T2 (de) 1998-01-15
CA2136156C (en) 1999-01-19
EP0661115A1 (de) 1995-07-05
EP0661115B1 (de) 1997-08-06
US5481891A (en) 1996-01-09

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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