BE764100A - Appareil et procede de cintrage d'objets allonges - Google Patents

Appareil et procede de cintrage d'objets allonges

Info

Publication number
BE764100A
BE764100A BE764100A BE764100A BE764100A BE 764100 A BE764100 A BE 764100A BE 764100 A BE764100 A BE 764100A BE 764100 A BE764100 A BE 764100A BE 764100 A BE764100 A BE 764100A
Authority
BE
Belgium
Prior art keywords
elongated objects
bending elongated
bending
objects
elongated
Prior art date
Application number
BE764100A
Other languages
English (en)
French (fr)
Original Assignee
Cojafex
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 filed Critical Cojafex
Publication of BE764100A publication Critical patent/BE764100A/xx
Priority to GB1024872A priority Critical patent/GB1379171A/en

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)
BE764100A 1970-03-12 1971-03-11 Appareil et procede de cintrage d'objets allonges BE764100A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1024872A GB1379171A (en) 1971-03-11 1972-03-06 Drainage device

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
BE764100A true BE764100A (fr) 1971-08-02

Family

ID=26644525

Family Applications (1)

Application Number Title Priority Date Filing Date
BE764100A BE764100A (fr) 1970-03-12 1971-03-11 Appareil et procede de cintrage d'objets allonges

Country Status (9)

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

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
US4062216A (en) * 1974-07-23 1977-12-13 Daiichi Koshuha Kogyo Kabushiki Kaisha Metal bending methods and apparatus
DE2559694C3 (de) * 1974-07-23 1985-08-01 Daiichi Koshuha Kogyo K.K., Tokyo Vorrichtung zum Warmbiegen von Metallrohren
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.
DE2546695B2 (de) * 1975-10-17 1979-10-31 Daiichi Koshuha Kogyo K.K., Tokio 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
US3287952A (en) * 1963-04-06 1966-11-29 Hilgers Maschinen Und Appbau A Bending machine

Also Published As

Publication number Publication date
DK144554B (da) 1982-03-29
FR2081883B1 (da) 1974-04-05
CS201025B2 (en) 1980-10-31
DE2112019A1 (de) 1971-09-30
DE2112019C3 (de) 1975-02-06
DE2112019B2 (de) 1974-06-20
SE381583B (sv) 1975-12-15
DK144554C (da) 1982-09-20
CH534552A (fr) 1973-03-15
CA953627A (en) 1974-08-27
FR2081883A1 (da) 1971-12-10
US3724258A (en) 1973-04-03

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: COJAFEX N.V.

Effective date: 19910311