BE878651A - Cintreuse a quatre cylindres - Google Patents

Cintreuse a quatre cylindres

Info

Publication number: BE878651A
Authority: BE; Belgium
Prior art keywords: bender; cylinder; cylinder bender
Prior art date: 1978-11-04

Application number

BE2/58059A

Other languages

English (en)

Inventor

A W Schafer

Original Assignee

Wilhelm Schafer Maschb

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.)

1978-11-04

Filing date

1979-09-07

Publication date

1979-12-31

1979-09-07 Application filed by Wilhelm Schafer Maschb filed Critical Wilhelm Schafer Maschb

1979-12-31 Publication of BE878651A publication Critical patent/BE878651A/fr

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
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/14—Bending sheet metal along straight lines, e.g. to form simple curves by passing between rollers

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Bending Of Plates, Rods, And Pipes (AREA)

BE2/58059A 1978-11-04 1979-09-07 Cintreuse a quatre cylindres BE878651A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2847965A DE2847965C2 (de)	1978-11-04	1978-11-04	Vierwalzenbiegemaschine

Publications (1)

Publication Number	Publication Date
BE878651A true BE878651A (fr)	1979-12-31

Family

ID=6053916

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE2/58059A BE878651A (fr)	1978-11-04	1979-09-07	Cintreuse a quatre cylindres

Country Status (8)

Country	Link
US (1)	US4312208A (fr)
AT (1)	AT365950B (fr)
BE (1)	BE878651A (fr)
CH (1)	CH639572A5 (fr)
DE (1)	DE2847965C2 (fr)
FR (1)	FR2440231A1 (fr)
MX (1)	MX148611A (fr)
NL (1)	NL169040C (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0204290B2 (fr) *	1985-06-04	1993-09-15	Chr. Haeusler AG	Machine à cintrer les tôles pour fabriquer une enveloppe de cône à partir d une tôle découpée
DE3729868C1 (en) *	1987-09-05	1988-04-21	Sotralentz Sa	Method for the production of a cylinder from an elongate sheet-steel blank
CH688437A5 (de) *	1990-04-12	1997-09-30	Haeusler Ag Chr	Zum Zylindrisch-Biegen einer Platte dienende Umformmaschine.
IT223460Z2 (it) *	1990-09-28	1995-07-19	Davi Spa	Calandra curvatrice a 4 rulli sagomatori con supporti antiflessione longitudinali e seie di rullini di contrasto.
CA2100530A1 (fr) *	1992-09-02	1994-03-03	Michael W. Bogart	Dispositif pour courber des aiguilles
CA2106791A1 (fr) *	1992-10-09	1994-04-10	Michael W. Bogart	Dispositif de courbure d'aiguilles
US5388441A (en) *	1992-12-29	1995-02-14	United States Surgical Corporation	Needle curver with automatic feed
IT1289355B1 (it) *	1996-12-18	1998-10-02	Promau Srl	Procedimento per la curvatura di lamiere,e relativa calandra
US6655182B2 (en) *	2001-05-18	2003-12-02	Lindab Ab	Apparatus and method for reshaping tubes
CN100346894C (zh) *	2005-11-10	2007-11-07	上海交通大学	汽车尾气三元净化器生产线四辊自动卷筒机构
DE102010041296A1 (de) *	2010-09-23	2012-03-29	Theodor Gräbener GmbH & Co. KG	Vierwalzenbiegemaschine und Verfahren zum An- und Rundbiegen bzw.-walzen von Blechen
CN103706683B (zh) *	2014-01-13	2016-04-27	中建筑港集团有限公司	多功能卷板机
CN104550349B (zh) *	2015-02-02	2017-03-22	南通超力卷板机制造有限公司	卷制高回弹率板材的二辊卷板机
EP3706931A1 (fr) *	2017-11-10	2020-09-16	Promau S.r.l.	Appareil et procédé de support et d'avancement commandé d'une feuille métallique dans une machine à cintrer permettant d'obtenir des structures cylindriques ou de cône tronqué
CN111715748B (zh) *	2020-06-15	2021-10-26	芜湖懒人智能科技有限公司	一种用于制造垃圾桶外壳的卷圆机
CN114309184B (zh) *	2022-01-24	2024-11-08	广东高谱弯曲技术有限公司	一种型材加工的模块化弯曲设备及其弯曲方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE428482C (de) *		1926-05-04	Froriep G M B H Maschf	Blechbiegemaschine mit Unterstuetzung der unteren Druckwalze zwischen und an den Lagern
US518765A (en) *		1894-04-24		Bending-machine
US965018A (en) *	1909-12-08	1910-07-19	Nat Tube Co	Plate-bending apparatus.
GB227860A (en) *	1924-01-19	1925-10-22	Thompson & Co Castlemaine Prop	An improved plate bending machine
DE549317C (de) *	1927-06-01	1932-04-26	Sack Gmbh Maschf	Verfahren, um auf einer Biegemaschine mit balliger Biegewalze zylindrisch gestaltete Werkstuecke zu erzielen
DE510894C (de) *	1928-01-01	1930-10-24	Weberwerke	Dreiwalzen-Blechbiegemaschine zur Herstellung von Rohren oder Rohrschuessen
US2043665A (en) *	1932-12-02	1936-06-09	Mesta Machine Co	Apparatus for forming tubes
DE862287C (de) *	1950-02-14	1953-01-08	Egloff Geb	Maschine zum Herstellen einlaengsrandig abzuwulstender Dach- od. dgl. Rinnen grosser Blechlaenge
CH282457A (de) *	1950-02-15	1952-04-30	Egloff Geb	Maschine zum Herstellen von an einem Längsrande abgewulsteten Dachrinnen aus Blech.
DE960090C (de) *	1953-02-07	1957-03-14	Froriep G M B H Maschf	Blechbiegemaschine
DE1085839B (de) *	1959-02-09	1960-07-28	Berg Roehrenwerk Geb	Verfahren zum Biegen von staerkeren Blech-, insbesondere Stahlblechplatten, zu laengsgeschlitzten Hohlkoerpern, z. B. Rohren, und Vorrichtung zur Durchfuehrung des Verfahrens
US3478555A (en) *	1966-12-15	1969-11-18	Kaufmann Tool & Eng Corp	Two-roll machine for rolling sheet metal
IT938695B (it) *	1971-10-01	1973-02-10	Verrina Spa	Macchina curvatrice rotolatrice per lamiera

1978
- 1978-11-04 DE DE2847965A patent/DE2847965C2/de not_active Expired
1979
- 1979-07-03 AT AT0462979A patent/AT365950B/de not_active IP Right Cessation
- 1979-07-10 CH CH642379A patent/CH639572A5/de not_active IP Right Cessation
- 1979-07-27 NL NLAANVRAGE7905814,A patent/NL169040C/xx not_active IP Right Cessation
- 1979-08-20 MX MX178975A patent/MX148611A/es unknown
- 1979-08-21 FR FR7921078A patent/FR2440231A1/fr active Granted
- 1979-09-07 BE BE2/58059A patent/BE878651A/fr not_active IP Right Cessation
- 1979-10-09 US US06/082,623 patent/US4312208A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
FR2440231A1 (fr)	1980-05-30
MX148611A (es)	1983-05-17
AT365950B (de)	1982-02-25
NL169040C (nl)	1982-06-01
NL7905814A (nl)	1980-05-07
DE2847965B1 (de)	1980-04-24
CH639572A5 (de)	1983-11-30
FR2440231B1 (fr)	1983-09-02
US4312208A (en)	1982-01-26
DE2847965C2 (de)	1980-12-11
NL169040B (nl)	1982-01-04
ATA462979A (de)	1981-07-15

Publication	Publication Date	Title
DK155485C (da)	1989-09-04	Konditionerings-slaamaskine
NO1994028I1 (no)	1994-12-28	Cyklosporin A
PL205461A1 (pl)	1979-02-12	Srodek chwastobojczy
PL210379A1 (pl)	1979-07-02	Srodek chwastobojczy
AT363756B (de)	1981-08-25	Biegemaschine
SE7803890L (sv)	1978-10-10	Guajakonsyra a
BE878651A (fr)	1979-12-31	Cintreuse a quatre cylindres
PL214045A1 (pl)	1979-12-17	Srodek chwastobojczy
PL213648A1 (pl)	1979-11-19	Srodek chwastobojczy
IT1121432B (it)	1986-04-02	Strutture a sbalzo
PL208435A1 (pl)	1979-03-26	Srodek chwastobojczy
DK522878A (da)	1978-06-17	Overfoeringsark
AT370650B (de)	1983-04-25	Matrizenanordnung
RO84957A (fr)	1984-08-17	Chargeur-transporteur a pelles
PL210032A1 (pl)	1979-05-21	Srodek chwastobojczy
PL204307A1 (pl)	1978-11-06	Srodek chwastobojczy
IT1192589B (it)	1988-04-20	Aloctina a
PT70851A (pt)	1980-03-01	Jonction a rotule
PL203976A1 (pl)	1978-10-23	Srodek chwastobojczy
TR20841A (tr)	1982-10-19	Koeprue olusturan kuvvetlendirici
IT1207896B (it)	1989-06-01	Serratura a cilindro
PL207194A1 (pl)	1979-02-26	Srodek chwastobojczy
IT1110018B (it)	1985-12-23	Attrezzo a tenaglia
BE877775A (fr)	1979-11-16	Concasseur a cylindres
PL212939A1 (pl)	1979-09-24	Srodek chwastobojczy

Legal Events

Date	Code	Title	Description
1990-03-31	RE	Patent lapsed	Owner name: WILHELM SCHAFER MASCHINENBAU Effective date: 19890930

Date

Code

Title

Description

1990-03-31

Patent lapsed

Owner name: WILHELM SCHAFER MASCHINENBAU

Effective date: 19890930