EP0872292A3 - Maschine zum Biegen länglicher Teile, wie Rohre, Stangen oder Profile - Google Patents

Maschine zum Biegen länglicher Teile, wie Rohre, Stangen oder Profile Download PDF

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Publication number
EP0872292A3
EP0872292A3 EP98104916A EP98104916A EP0872292A3 EP 0872292 A3 EP0872292 A3 EP 0872292A3 EP 98104916 A EP98104916 A EP 98104916A EP 98104916 A EP98104916 A EP 98104916A EP 0872292 A3 EP0872292 A3 EP 0872292A3
Authority
EP
European Patent Office
Prior art keywords
machine
bending
profiles
bars
tubes
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.)
Granted
Application number
EP98104916A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0872292A2 (de
EP0872292B1 (de
Inventor
Marioalberto Biella
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.)
BLM SpA
Original Assignee
BLM SpA
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11376530&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0872292(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by BLM SpA filed Critical BLM SpA
Publication of EP0872292A2 publication Critical patent/EP0872292A2/de
Publication of EP0872292A3 publication Critical patent/EP0872292A3/de
Application granted granted Critical
Publication of EP0872292B1 publication Critical patent/EP0872292B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/02—Advancing work in relation to the stroke of the die or tool
    • B21D43/027—Combined feeding and ejecting devices
EP98104916A 1997-03-21 1998-03-18 Maschine zum Biegen länglicher Teile, wie Rohre, Stangen oder Profile Expired - Lifetime EP0872292B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT97MI000644A IT1290141B1 (it) 1997-03-21 1997-03-21 Macchina per curvare materiale filiforme come tubi barre o profilati
ITMI970644 1997-03-21

Publications (3)

Publication Number Publication Date
EP0872292A2 EP0872292A2 (de) 1998-10-21
EP0872292A3 true EP0872292A3 (de) 1998-12-23
EP0872292B1 EP0872292B1 (de) 2001-06-06

Family

ID=11376530

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98104916A Expired - Lifetime EP0872292B1 (de) 1997-03-21 1998-03-18 Maschine zum Biegen länglicher Teile, wie Rohre, Stangen oder Profile

Country Status (8)

Country Link
US (1) US5927126A (un)
EP (1) EP0872292B1 (un)
JP (1) JP3538538B2 (un)
KR (1) KR100320011B1 (un)
BR (1) BR9803292A (un)
DE (1) DE59800814D1 (un)
ES (1) ES2157622T3 (un)
IT (1) IT1290141B1 (un)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2204761T3 (es) * 2001-01-30 2004-05-01 Blm S.P.A. Maquina para doblar articulos en forma de barras, tales como tubos, barras perfiles o alambres de metal.
EP1291094B1 (en) * 2001-10-02 2003-03-26 FABBRICA MACCHINE CURVATUBI CRIPPA AGOSTINO S.p.A. Draw-bending machine
EP1350577A1 (de) * 2002-04-03 2003-10-08 Trumpf Pulzer GmbH + Co. KG Biegemaschine zum Biegen von stangen- und/oder von stabartigen Werkstücken, insbesondere von Rohren
EP1350578B1 (de) * 2002-04-03 2007-04-25 Trumpf Werkzeugmaschinen GmbH + Co. KG Biegemaschine zum Biegen von stangen- und/oder von stabartigen Werkstücken, insbesondere von Rohren
US7152983B2 (en) * 2003-03-06 2006-12-26 3M Innovative Properties Company Lamina comprising cube corner elements and retroreflective sheeting
JP4591908B2 (ja) * 2003-12-15 2010-12-01 臼井国際産業株式会社 パイプの曲げ加工装置
IT1394849B1 (it) * 2009-07-20 2012-07-20 Crippa Spa Macchina curvatrice a curvature multiple di tubi, barre, profili e similari.
DE102009038384A1 (de) * 2009-08-24 2011-03-03 Tracto-Technik Gmbh & Co. Kg Vorrichtung zum Biegen länglicher Werkstücke
IT1401361B1 (it) * 2010-06-10 2013-07-18 Blm Spa Macchina curvatubi con sistema di caricamento automatico e metodo per il caricamento automatico di tubi sulla testa di curvatura di una macchina curvatubi.
CN102151729B (zh) * 2010-12-09 2013-05-01 中山市奥美森工业有限公司 长u弯管机的折弯装置的升降定位机构
CN102327936A (zh) * 2011-06-10 2012-01-25 苏州九方焊割科技有限公司 一种螺旋升降机构
PL3115161T3 (pl) 2011-08-29 2020-05-18 Ceraloc Innovation Ab Mechaniczny układ blokujący dla paneli podłogowych
ITCO20120010A1 (it) * 2012-03-13 2013-09-14 Bertini Flii S N C Macchina curva tubi
US10150154B2 (en) 2013-11-14 2018-12-11 Robert Kyle Hughes, JR. Tube bending machine with reversible clamp assembly
CN105215105B (zh) * 2015-11-03 2017-06-27 安徽天宇金属股份有限公司 高精度u形抱箍的成型装置
DE102018128903A1 (de) 2018-11-16 2020-05-20 Wafios Aktiengesellschaft Vorrichtung zum Biegen stabförmiger Werkstücke

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1527394A1 (de) * 1963-06-14 1969-12-18 Claude Ragache Universalbiegemaschine
US4485658A (en) * 1983-05-31 1984-12-04 Stewart A K Carriage assembly for a tube bending machine
EP0417703A2 (de) * 1989-09-12 1991-03-20 BLM S.p.A. Verfahren zur Durchführung von zusätzlichen Bearbeitungsvorgängen an stangenförmigen Werkstücken und Maschine zur Durchführung des Verfahrens
US5010758A (en) * 1984-03-23 1991-04-30 Chiyoda Kogyo Co., Ltd. Bending machine
EP0446819A2 (de) * 1990-03-13 1991-09-18 Mewag Maschinenfabrik Ag Rohrbiegemaschine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3339391A (en) * 1964-12-04 1967-09-05 Ben C Kowalski Stretch bending machine
US4662204A (en) * 1985-01-17 1987-05-05 Usui Kokusai Sangyo Kabushiki Kaisha Apparatus for automatically bending metallic tubes
DE3618701A1 (de) * 1986-06-04 1987-12-10 Spaeth Gmbh & Co Kg Stahlbau B Verfahren und vorrichtung zum kaltumformen von profilen aus eisen- und nichteisenmetallen
FR2657546B1 (fr) * 1990-01-26 1992-05-22 Eaton Leonard Picot Sa Machine a cintrer les tubes a deux tetes de cintrage.
IT1251934B (it) * 1991-10-16 1995-05-27 Macchine Curvatubi Crippa Agos Macchina curvatubi polifunzionale

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1527394A1 (de) * 1963-06-14 1969-12-18 Claude Ragache Universalbiegemaschine
US4485658A (en) * 1983-05-31 1984-12-04 Stewart A K Carriage assembly for a tube bending machine
US5010758A (en) * 1984-03-23 1991-04-30 Chiyoda Kogyo Co., Ltd. Bending machine
EP0417703A2 (de) * 1989-09-12 1991-03-20 BLM S.p.A. Verfahren zur Durchführung von zusätzlichen Bearbeitungsvorgängen an stangenförmigen Werkstücken und Maschine zur Durchführung des Verfahrens
EP0446819A2 (de) * 1990-03-13 1991-09-18 Mewag Maschinenfabrik Ag Rohrbiegemaschine

Also Published As

Publication number Publication date
DE59800814D1 (de) 2001-07-12
EP0872292A2 (de) 1998-10-21
US5927126A (en) 1999-07-27
KR100320011B1 (ko) 2002-09-17
EP0872292B1 (de) 2001-06-06
BR9803292A (pt) 1999-09-28
JPH1190537A (ja) 1999-04-06
ES2157622T3 (es) 2001-08-16
JP3538538B2 (ja) 2004-06-14
IT1290141B1 (it) 1998-10-19
ITMI970644A1 (it) 1998-09-21
KR19980080673A (ko) 1998-11-25

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