CA953627A - Apparatus and method for bending elongate objects - Google Patents

Apparatus and method for bending elongate objects

Info

Publication number
CA953627A
CA953627A CA107,617A CA107617A CA953627A CA 953627 A CA953627 A CA 953627A CA 107617 A CA107617 A CA 107617A CA 953627 A CA953627 A CA 953627A
Authority
CA
Canada
Prior art keywords
elongate objects
bending elongate
bending
objects
elongate
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
Application number
CA107,617A
Other languages
English (en)
Other versions
CA107617S (en
Inventor
Hendrik Logman
Marinus J. Hofstede
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.)
Cojafex BV
Original Assignee
Cojafex BV
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
Priority claimed from NL707003580A external-priority patent/NL142607B/xx
Priority claimed from NL7100269A external-priority patent/NL153787B/xx
Application filed by Cojafex BV filed Critical Cojafex BV
Application granted granted Critical
Publication of CA953627A publication Critical patent/CA953627A/en
Expired 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
CA107,617A 1970-03-12 1971-03-12 Apparatus and method for bending elongate objects Expired CA953627A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL707003580A NL142607B (nl) 1970-03-12 1970-03-12 Werkwijze en inrichting voor het continu voortschrijdend buigen van langgerekte voorwerpen, en met de werkwijze verkregen gebogen voorwerpen.
NL7100269A NL153787B (nl) 1971-01-08 1971-01-08 Werkwijze en inrichting voor het continu voortschrijdend buigen van langgerekte voorwerpen.

Publications (1)

Publication Number Publication Date
CA953627A true CA953627A (en) 1974-08-27

Family

ID=26644525

Family Applications (1)

Application Number Title Priority Date Filing Date
CA107,617A Expired CA953627A (en) 1970-03-12 1971-03-12 Apparatus and method for bending elongate objects

Country Status (9)

Country Link
US (1) US3724258A (OSRAM)
BE (1) BE764100A (OSRAM)
CA (1) CA953627A (OSRAM)
CH (1) CH534552A (OSRAM)
CS (1) CS201025B2 (OSRAM)
DE (1) DE2112019C3 (OSRAM)
DK (1) DK144554C (OSRAM)
FR (1) FR2081883B1 (OSRAM)
SE (1) SE381583B (OSRAM)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3878720A (en) * 1971-12-27 1975-04-22 Tools For Bending Inc Tube shaping apparatus for radius-bending, end-flaring and the like
US3835687A (en) * 1972-09-13 1974-09-17 Mitsubishi Heavy Ind Ltd Device for detecting a bend angle upon precisely bending a metallic pipe
US3813914A (en) * 1973-01-24 1974-06-04 Greenlee Bros & Co Bending apparatus
DE2559694C3 (de) * 1974-07-23 1985-08-01 Daiichi Koshuha Kogyo K.K., Tokyo Vorrichtung zum Warmbiegen von Metallrohren
US4062216A (en) * 1974-07-23 1977-12-13 Daiichi Koshuha Kogyo Kabushiki Kaisha Metal bending methods and apparatus
US3924438A (en) * 1974-09-23 1975-12-09 Greenlee Bros & Co Hydraulic cable bender
NL168729C (nl) * 1975-03-24 1982-05-17 Mannesmann Roehren Werke Ag Buisbuiginrichting.
DE2546695C3 (de) * 1975-10-17 1987-04-16 Daiichi Koshuha Kogyo K.K., Tokio/Tokyo Vorrichtung zum kontinuierlichen Biegen von langgestreckten Werkstücken
NL165667C (nl) * 1976-09-03 1981-05-15 Cojafex Werkwijze en inrichting voor het continu voortschrijdend buigen van langgerekte voorwerpen, zoals buizen.
DE2744420C2 (de) * 1977-10-03 1983-10-20 Ludwig 6120 Michelstadt Lang Maschine zum Biegen von Strangmaterial
JPS5645220A (en) * 1979-09-21 1981-04-24 Dai Ichi High Frequency Co Ltd Bending method for metallic pipe
DE3173625D1 (en) * 1980-08-05 1986-03-13 Stein Industrie Method and apparatus for bending a long metal object
DE3151236C2 (de) * 1981-12-22 1986-06-26 Mannesmann AG, 4000 Düsseldorf Vorrichtung zum kontinuierlich-fortschreitenden Biegen von Rohren
DE3427639A1 (de) * 1984-07-26 1986-02-06 Cojafex B.V., Rotterdam Verfahren und vorrichtung zum biegen laenglicher werkstuecke, insbesondere rohre
DE10246977B4 (de) * 2002-10-09 2007-06-28 Thyssenkrupp Steel Ag Vorrichtung zum 3D-Freiformbiegen von Profilen
DE102007022004B4 (de) * 2007-05-08 2010-07-15 AWS Schäfer Technologie GmbH Vorrichtung und Verfahren zum Biegen von Rohren
RU2478014C1 (ru) * 2011-09-15 2013-03-27 Российская Федерация, от имени которой выступает Министерство промышленности и торговли Российской Федерации (Минпромторг РФ) Способ изготовления спиралевидного многогранного змеевика теплообменника из толстостенных жаропрочных труб
CN104874691A (zh) * 2015-05-07 2015-09-02 浙江利帆家具有限公司 一种弯管机的夹紧装置
RU2634815C1 (ru) * 2016-12-28 2017-11-03 Федеральное Государственное Унитарное Предприятие "Научно-Производственное Объединение "Техномаш" Способ изготовления волноводов сложной формы и устройство для осуществления способа
CN109483861B (zh) * 2018-12-29 2023-08-18 中山市德马汽车零部件有限公司 光导折弯设备和使用方法及具有其的汽车零配件生产线
CN113458281B (zh) * 2021-07-06 2023-01-13 深圳市豪锐科技有限公司 一种半导体集成加工用成型机

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US799670A (en) * 1904-02-12 1905-09-19 Crane Co Tube-bending machine.
US785083A (en) * 1904-12-16 1905-03-21 Whitlock Coil Pipe Company Apparatus for bending pipe.
US1105914A (en) * 1909-09-03 1914-08-04 James Acton Miller Apparatus for bending pipes, rods, &c.
US2286893A (en) * 1937-08-23 1942-06-16 Pont A Mousson Fond Apparatus and method for bending pipes, bars, plates, and like pieces
US2812004A (en) * 1955-05-27 1957-11-05 Combustion Eng Separate yieldable pressure means on slide of pivoted type of pipe bender
GB1057171A (en) * 1963-04-06 1967-02-01 Hilgers Masch & App Bauanstalt Tube bending machine

Also Published As

Publication number Publication date
FR2081883A1 (OSRAM) 1971-12-10
CS201025B2 (en) 1980-10-31
BE764100A (fr) 1971-08-02
FR2081883B1 (OSRAM) 1974-04-05
DK144554C (da) 1982-09-20
US3724258A (en) 1973-04-03
DE2112019C3 (de) 1975-02-06
SE381583B (sv) 1975-12-15
DE2112019A1 (de) 1971-09-30
DE2112019B2 (de) 1974-06-20
DK144554B (da) 1982-03-29
CH534552A (fr) 1973-03-15

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