IT8848207A0 - Mini-macchinetta curvatubi portatile a tre velocita' con possibile comando motorizzato o manuale e dispositivo di accoppiamento/disaccoppiamento automatico - Google Patents

Mini-macchinetta curvatubi portatile a tre velocita' con possibile comando motorizzato o manuale e dispositivo di accoppiamento/disaccoppiamento automatico

Info

Publication number
IT8848207A0
IT8848207A0 IT8848207A IT4820788A IT8848207A0 IT 8848207 A0 IT8848207 A0 IT 8848207A0 IT 8848207 A IT8848207 A IT 8848207A IT 4820788 A IT4820788 A IT 4820788A IT 8848207 A0 IT8848207 A0 IT 8848207A0
Authority
IT
Italy
Prior art keywords
portable
manual control
bending machine
pipe bending
automatic coupling
Prior art date
Application number
IT8848207A
Other languages
English (en)
Other versions
IT1224512B (it
Inventor
Caporusso Alessandro
Caporusso Mario
Original Assignee
Liri Costruzioni Mecc
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
Application filed by Liri Costruzioni Mecc filed Critical Liri Costruzioni Mecc
Priority to IT8848207A priority Critical patent/IT1224512B/it
Publication of IT8848207A0 publication Critical patent/IT8848207A0/it
Priority to DE68919006T priority patent/DE68919006D1/de
Priority to EP89830313A priority patent/EP0352236B1/en
Priority to AT89830313T priority patent/ATE113221T1/de
Priority to US07/376,605 priority patent/US4986104A/en
Priority to ES89830313T priority patent/ES2065411T3/es
Priority to CA000605953A priority patent/CA1338925C/en
Priority to JP1187209A priority patent/JPH07110380B2/ja
Application granted granted Critical
Publication of IT1224512B publication Critical patent/IT1224512B/it

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
    • B21D7/06—Bending rods, profiles, or tubes in press brakes or between rams and anvils or abutments; Pliers with forming dies
    • B21D7/063—Pliers with forming dies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
IT8848207A 1988-07-19 1988-07-19 Mini-macchinetta curvatubi portatile a tre velocita' con possibile comando motorizzato o manuale e dispositivo di accoppiamento/disaccoppiamento automatico IT1224512B (it)

Priority Applications (8)

Application Number Priority Date Filing Date Title
IT8848207A IT1224512B (it) 1988-07-19 1988-07-19 Mini-macchinetta curvatubi portatile a tre velocita' con possibile comando motorizzato o manuale e dispositivo di accoppiamento/disaccoppiamento automatico
DE68919006T DE68919006D1 (de) 1988-07-19 1989-07-07 Wahlweise hand- oder motorgesteuerte tragbare Rohrbiegemaschine mit Kupplungs- und selbsttätiger Entkupplungsvorrichtung.
EP89830313A EP0352236B1 (en) 1988-07-19 1989-07-07 Portable pipe-bending minimachine able to be manually - or motor-controlled and including an engaging/automatic disengaging device
AT89830313T ATE113221T1 (de) 1988-07-19 1989-07-07 Wahlweise hand- oder motorgesteuerte tragbare rohrbiegemaschine mit kupplungs- und selbsttätiger entkupplungsvorrichtung.
US07/376,605 US4986104A (en) 1988-07-19 1989-07-07 Portable pipe-binding minimachine
ES89830313T ES2065411T3 (es) 1988-07-19 1989-07-07 Minimaquina portatil para curvar tubos de funcionamiento manual o por motor y que incluye un dispositivo de embrague/desembrague automatico.
CA000605953A CA1338925C (en) 1988-07-19 1989-07-18 Portable pipe-bending minimachine able to be manually-or motor-controlled and including an engaging/automatic disengaging device
JP1187209A JPH07110380B2 (ja) 1988-07-19 1989-07-19 ミニパイプ曲げ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8848207A IT1224512B (it) 1988-07-19 1988-07-19 Mini-macchinetta curvatubi portatile a tre velocita' con possibile comando motorizzato o manuale e dispositivo di accoppiamento/disaccoppiamento automatico

Publications (2)

Publication Number Publication Date
IT8848207A0 true IT8848207A0 (it) 1988-07-19
IT1224512B IT1224512B (it) 1990-10-04

Family

ID=11265235

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8848207A IT1224512B (it) 1988-07-19 1988-07-19 Mini-macchinetta curvatubi portatile a tre velocita' con possibile comando motorizzato o manuale e dispositivo di accoppiamento/disaccoppiamento automatico

Country Status (8)

Country Link
US (1) US4986104A (it)
EP (1) EP0352236B1 (it)
JP (1) JPH07110380B2 (it)
AT (1) ATE113221T1 (it)
CA (1) CA1338925C (it)
DE (1) DE68919006D1 (it)
ES (1) ES2065411T3 (it)
IT (1) IT1224512B (it)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3903041C5 (de) * 1989-02-02 2007-01-04 REMS-WERK Christian Föll und Söhne GmbH & Co. Handbiegegerät für Rohre, Stangen und dgl.
CH682306A5 (it) * 1990-07-27 1993-08-31 Alex Lipp
US5148695A (en) * 1991-11-21 1992-09-22 Ellis Harry S Adjustable pipe and tubing bender
US5284040A (en) * 1992-12-09 1994-02-08 Emerson Electric Co. Tube bending apparatus with stop and abutment means to set bend angle
ATE161445T1 (de) * 1993-02-19 1998-01-15 Super Ego Tools Elektrische rohrbiegevorrichtung
US5327758A (en) * 1993-06-28 1994-07-12 Galan Jose M J Pipe bending machines
US5469730A (en) * 1994-10-13 1995-11-28 Heaman; Norman L. Pipe bending machine
CN1059849C (zh) * 1996-06-10 2000-12-27 沈忍源 弯曲成螺旋状管材的装置
US7162905B1 (en) 2005-04-20 2007-01-16 Mckay Acquisition, Inc. Pipe bending pressure die with reversible exit block
US20080190164A1 (en) * 2007-02-09 2008-08-14 Boon Christopher J Tube bending apparatus
CN201288800Y (zh) * 2008-09-26 2009-08-12 广东省第二农机厂 弯曲机减速换向装置
JP5530802B2 (ja) * 2010-05-13 2014-06-25 三桜工業株式会社 パイプの曲げ加工装置
US8713984B2 (en) 2011-01-13 2014-05-06 David Wilson, Jr. Multiple mode, bi-directional universal bending apparatus
US9003859B2 (en) * 2011-04-01 2015-04-14 University of Alaska Anchorage Bending instrument and methods of using same
US9421596B2 (en) 2014-04-16 2016-08-23 University of Alaska Anchorage Bending instrument and methods of using same
US20180078984A1 (en) * 2015-04-02 2018-03-22 Libero Angelo MASSARO Multipurpose machine for bending metal tubes, both small and large
CN105867519B (zh) * 2016-06-14 2017-12-01 中车株洲电力机车有限公司 一种司机控制器方向转换机构
US11590548B2 (en) 2019-09-11 2023-02-28 Ecm Industries, Llc Powered bender
WO2023172500A1 (en) 2022-03-07 2023-09-14 Ritchie Engineering Company, Inc. Fast change fold-a-way cross bow swing arm multiple die tubing bender

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1309238A (en) * 1919-07-08 brinkman
US1272999A (en) * 1917-06-25 1918-07-16 Hayes Mfg Co Edge-bending machine.
FR993643A (fr) * 1948-08-27 1951-11-05 Babcock & Wilcox France Perfectionnements aux machines à plier les tubes et éléments analogues
US2822023A (en) * 1955-11-25 1958-02-04 Michael J Ahern Ornamental iron scroll bender
US2986195A (en) * 1956-07-09 1961-05-30 Imp Eastman Corp Tube bending machines
US3236082A (en) * 1961-07-24 1966-02-22 Crawford Fitting Co Tube bending tools
US3285048A (en) * 1963-01-18 1966-11-15 Backer Elektro Varme Aktiebola Machines for bending pipes, rods and bars
US3296849A (en) * 1964-12-08 1967-01-10 John G Pahl Switch arm bending and punching machine
US3785190A (en) * 1972-10-13 1974-01-15 W Schall High pressure portable tube bender
US3949584A (en) * 1974-12-23 1976-04-13 Greenlee Bros. & Co. Bending apparatus having a roller support unit for E.M.T., conduit and thin wall tubing
SU725744A1 (ru) * 1976-06-16 1980-04-05 Предприятие П/Я В-8539 Станок дл гибки труб
DE2904885A1 (de) * 1979-02-09 1980-08-14 Rothenberger Gmbh Co Biegevorrichtung fuer metallrohre
US4532787A (en) * 1981-03-16 1985-08-06 C.M.L. Costruzioni Meccaniche Liri S.R.L. Portable electromechanically-controlled pipe-bending apparatus
JPS61255721A (ja) * 1985-05-08 1986-11-13 Ishikawajima Harima Heavy Ind Co Ltd 管の曲げ加工装置

Also Published As

Publication number Publication date
DE68919006D1 (de) 1994-12-01
EP0352236B1 (en) 1994-10-26
ES2065411T3 (es) 1995-02-16
ATE113221T1 (de) 1994-11-15
EP0352236A3 (en) 1991-04-10
JPH0263612A (ja) 1990-03-02
CA1338925C (en) 1997-02-25
US4986104A (en) 1991-01-22
JPH07110380B2 (ja) 1995-11-29
EP0352236A2 (en) 1990-01-24
IT1224512B (it) 1990-10-04

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960725