DE69311632D1 - Gegenhalterstempel mit geformter Rille für Rohrbiegemaschine mit drehendem Gesenk - Google Patents

Gegenhalterstempel mit geformter Rille für Rohrbiegemaschine mit drehendem Gesenk

Info

Publication number
DE69311632D1
DE69311632D1 DE69311632T DE69311632T DE69311632D1 DE 69311632 D1 DE69311632 D1 DE 69311632D1 DE 69311632 T DE69311632 T DE 69311632T DE 69311632 T DE69311632 T DE 69311632T DE 69311632 D1 DE69311632 D1 DE 69311632D1
Authority
DE
Germany
Prior art keywords
groove
tract
pipe bending
section
shaped groove
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.)
Expired - Fee Related
Application number
DE69311632T
Other languages
English (en)
Other versions
DE69311632T2 (de
Inventor
Mario Caporusso
Alessandro Caporusso
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.)
CML Costruzioni Meccaniche Liri SRL
Original Assignee
CML Costruzioni Meccaniche Liri SRL
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=26332008&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69311632(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by CML Costruzioni Meccaniche Liri SRL filed Critical CML Costruzioni Meccaniche Liri SRL
Application granted granted Critical
Publication of DE69311632D1 publication Critical patent/DE69311632D1/de
Publication of DE69311632T2 publication Critical patent/DE69311632T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B21D7/16—Auxiliary equipment, e.g. for heating or cooling of bends
    • 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
DE69311632T 1992-03-12 1993-03-10 Gegenhalterstempel mit geformter Rille für Rohrbiegemaschine mit drehendem Gesenk Expired - Fee Related DE69311632T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT92RM000064U IT227227Y1 (it) 1992-03-12 1992-03-12 Contromatrice a gola sagomata per curvatubi con testa di piegatura girevole a matrice a puleggia a gola e contromatrice.
US08/029,063 US5345802A (en) 1992-03-12 1993-03-10 Shaped groove countermatrix for rotary groove pulley matrix and countermatrix bending head pipe bending machines

Publications (2)

Publication Number Publication Date
DE69311632D1 true DE69311632D1 (de) 1997-07-24
DE69311632T2 DE69311632T2 (de) 1998-01-02

Family

ID=26332008

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69311632T Expired - Fee Related DE69311632T2 (de) 1992-03-12 1993-03-10 Gegenhalterstempel mit geformter Rille für Rohrbiegemaschine mit drehendem Gesenk

Country Status (7)

Country Link
US (2) US5345802A (de)
EP (1) EP0573397B1 (de)
AT (1) ATE154529T1 (de)
DE (1) DE69311632T2 (de)
DK (1) DK0573397T3 (de)
ES (1) ES2105198T3 (de)
IT (1) IT227227Y1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT227227Y1 (it) * 1992-03-12 1997-09-16 Cml Costr Mecc Liri Srl Contromatrice a gola sagomata per curvatubi con testa di piegatura girevole a matrice a puleggia a gola e contromatrice.
US5694800A (en) * 1995-01-26 1997-12-09 Ineco Industrial Navarra De Equipos Y Comercio, S.A. Perfected counterdie for pipe bending machines
WO2005023448A1 (ja) * 2003-09-03 2005-03-17 Honda Motor Co., Ltd. 管材の曲げ加工の装置および方法
US7162905B1 (en) 2005-04-20 2007-01-16 Mckay Acquisition, Inc. Pipe bending pressure die with reversible exit block
US9937545B1 (en) 2017-05-16 2018-04-10 Kooima Company Mandrel support device for tube bending machine

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE530611A (de) *
GB792999A (en) * 1955-10-27 1958-04-09 Nat Res Dev Improvements in or relating to coining and like presses
FR1602951A (en) * 1968-04-09 1971-03-01 Tube bending apparatus
DE1752210A1 (de) * 1968-04-20 1971-05-13 Elsen Richard Theodor Werkzeugvorrichtung zum Fliesspressen von Werkstuecken
DE2709201A1 (de) * 1976-06-03 1977-12-15 Homer L Eaton Verfahren und maschine zum kaltbiegen von insbesondere metallrohren
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
US4765168A (en) * 1987-07-27 1988-08-23 Tools For Bending, Inc. Method and apparatus for bending tubing
US4959984A (en) * 1989-08-17 1990-10-02 Ap Parts Manufacturing Company Precision bending apparatus
FR2662958B1 (fr) * 1990-06-08 1992-08-21 France Etat Armement Procede et dispositif de cintrage de tuyauterie.
IT227227Y1 (it) * 1992-03-12 1997-09-16 Cml Costr Mecc Liri Srl Contromatrice a gola sagomata per curvatubi con testa di piegatura girevole a matrice a puleggia a gola e contromatrice.

Also Published As

Publication number Publication date
EP0573397A1 (de) 1993-12-08
IT227227Y1 (it) 1997-09-16
US5469728A (en) 1995-11-28
EP0573397B1 (de) 1997-06-18
US5345802A (en) 1994-09-13
ITRM920064V0 (it) 1992-03-12
ATE154529T1 (de) 1997-07-15
ITRM920064U1 (it) 1993-09-12
ES2105198T3 (es) 1997-10-16
DK0573397T3 (da) 1997-12-29
DE69311632T2 (de) 1998-01-02

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8339 Ceased/non-payment of the annual fee