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

Appareil et procede de cintrage d'objets allonges

Info

Publication number: BE764100A
Authority: BE; Belgium
Prior art keywords: elongated objects; bending elongated; bending; objects; elongated
Prior art date: 1970-03-12

Application number

BE764100A

Other languages

English (en)

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.)

1970-03-12

Filing date

1971-03-11

Publication date

1971-08-02

1970-03-12 Priority claimed from NL707003580A external-priority patent/NL142607B/xx

1971-01-08 Priority claimed from NL7100269A external-priority patent/NL153787B/xx

1971-03-11 Application filed by Cojafex filed Critical Cojafex

1971-08-02 Publication of BE764100A publication Critical patent/BE764100A/fr

1972-03-06 Priority to GB1024872A priority Critical patent/GB1379171A/en

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 (fr)
BE (1)	BE764100A (fr)
CA (1)	CA953627A (fr)
CH (1)	CH534552A (fr)
CS (1)	CS201025B2 (fr)
DE (1)	DE2112019C3 (fr)
DK (1)	DK144554C (fr)
FR (1)	FR2081883B1 (fr)
SE (1)	SE381583B (fr)

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.
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
EP0045470B1 (fr) *	1980-08-05	1986-01-29	STEIN INDUSTRIE Société anonyme dite:	Procédé et dispositif de cintrage d'un élément métallique allongé
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

1971
- 1971-03-04 SE SE7102978A patent/SE381583B/xx unknown
- 1971-03-05 US US00121513A patent/US3724258A/en not_active Expired - Lifetime
- 1971-03-09 CH CH346171A patent/CH534552A/fr not_active IP Right Cessation
- 1971-03-11 FR FR7108450A patent/FR2081883B1/fr not_active Expired
- 1971-03-11 DK DK115171A patent/DK144554C/da not_active IP Right Cessation
- 1971-03-11 BE BE764100A patent/BE764100A/fr not_active IP Right Cessation
- 1971-03-12 CS CS711842A patent/CS201025B2/cs unknown
- 1971-03-12 CA CA107,617A patent/CA953627A/en not_active Expired
- 1971-03-12 DE DE2112019A patent/DE2112019C3/de not_active Expired

Also Published As

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

Publication	Publication Date	Title
BE764100A (fr)	1971-08-02	Appareil et procede de cintrage d'objets allonges
BE762501A (fr)	1971-07-16	Procede et appareil pour le deplacement d'objets
BE773026A (fr)	1972-01-17	Procede et appareil d'extraction electrolytique
BE768843A (fr)	1971-12-22	Procede et appareil d'identification d'individus
BE811539A (fr)	1974-06-17	Appareil et procede de contraception
BE752406A (fr)	1970-12-01	Procede et appareil d'enfoncement de pieux
BE774311A (fr)	1972-04-24	Procede et appareil pour determiner la formule leucocytaire
BE762293A (fr)	1971-07-01	Procede et appareil de revetement electrolytique
BE767360A (fr)	1971-11-19	Appareil et procede xerographiques
BE767447A (fr)	1971-10-18	Procede et appareil de chargement d'un bateau
BE762338A (fr)	1971-07-01	Procede et appareil d'etiquetage
BE770478A (fr)	1971-12-01	Procede et appareil d'electrophotographie
BE761194A (fr)	1971-06-16	Procede et appareil de moulage
BE773768A (fr)	1972-01-31	Procede et appareil de finition de surface
BE746690A (fr)	1970-07-31	Procede et appareil de telemetrie
BE768139A (fr)	1971-11-03	Procede et appareil de chargement et de formage d'enveloppes
BE777185A (fr)	1972-06-23	Procede et appareil de depot electrolytique
BE797714A (fr)	1973-10-03	Procede et appareil pour tronconner de longs objets
BE772659A (fr)	1972-01-17	Procede et appareil de construction
BE759998A (fr)	1971-05-17	Procede et appareil de galvanisation
BE785349A (fr)	1972-10-16	Procede et appareil de galvanoplastie
BE763024A (fr)	1971-07-16	Procede et appareil de frisage
BE805499A (fr)	1974-03-28	Procede d'electro-usinage et appareil
BE766661R (fr)	1971-10-01	Procede et appareil
BE794896A (fr)	1973-08-02	Appareil et procede de codage de l'information

Legal Events

Date	Code	Title	Description
1991-01-01	RE20	Patent expired	Owner name: COJAFEX N.V. Effective date: 19910311

Date

Code

Title

Description

1991-01-01

RE20

Patent expired

Owner name: COJAFEX N.V.

Effective date: 19910311