IT227227Y1 - Contromatrice a gola sagomata per curvatubi con testa di piegatura girevole a matrice a puleggia a gola e contromatrice. - Google Patents

Contromatrice a gola sagomata per curvatubi con testa di piegatura girevole a matrice a puleggia a gola e contromatrice.

Info

Publication number
IT227227Y1
IT227227Y1 IT92RM000064U ITRM920064U IT227227Y1 IT 227227 Y1 IT227227 Y1 IT 227227Y1 IT 92RM000064 U IT92RM000064 U IT 92RM000064U IT RM920064 U ITRM920064 U IT RM920064U IT 227227 Y1 IT227227 Y1 IT 227227Y1
Authority
IT
Italy
Prior art keywords
groove
tract
counter
machine
rotating
Prior art date
Application number
IT92RM000064U
Other languages
English (en)
Inventor
Alessandro Caporusso
Mario Caporusso
Original Assignee
Cml Costr Mecc 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=IT227227(Y1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Cml Costr Mecc Liri Srl filed Critical Cml Costr Mecc Liri Srl
Priority to IT92RM000064U priority Critical patent/IT227227Y1/it
Publication of ITRM920064V0 publication Critical patent/ITRM920064V0/it
Priority to DE69311632T priority patent/DE69311632T2/de
Priority to ES93830093T priority patent/ES2105198T3/es
Priority to US08/029,063 priority patent/US5345802A/en
Priority to EP93830093A priority patent/EP0573397B1/en
Priority to AT93830093T priority patent/ATE154529T1/de
Priority to DK93830093.6T priority patent/DK0573397T3/da
Publication of ITRM920064U1 publication Critical patent/ITRM920064U1/it
Priority to US08/304,705 priority patent/US5469728A/en
Publication of IT227227Y1 publication Critical patent/IT227227Y1/it
Application granted granted Critical

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

Abstract

L'oggetto del modello è una contromatrice a gola sagomata per curvatubi con testa girevole a matrice a puleggia a gola e contromatrice, comprendente un tratto a sezione normale semicircolare e un tratto terminale (2) rastremato sia , sia trasversalmente, secondo profili sostanzialmente ellittici (20) rispetto al tratto precedente, il bordo della gola rimanendo allo stesso livello, e avente sezione retta sostanzialmente data dagli archi (4, 4') di due ellissi con gli assi maggiori paralleli e leggermente sfalsati rispetto al piano di simmetria longitudinale (8) della gola, raccordato inferiormente da un arco anch'esso ellittico (12), la rastremazione del tratto terminale (2) partendo da un profilo sostanzialmente parabolico (14) avente l'asse sul piano di simmetria longitudinale (8) della gola e la convessità (16) a breve distanza dalla sezione d'uscita (18) della gola; nonchè dotata di mezzi (22, 22') di alimentazione di velo fluido lubrificante sulla gola, in comunicazione fluidica con questa mediante un foro (24) tramite uno stoppino (24') e dotati di mezzo di ricarica (26).
IT92RM000064U 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. IT227227Y1 (it)

Priority Applications (8)

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.
DK93830093.6T DK0573397T3 (da) 1992-03-12 1993-03-10 Modholdsmatrice med udformet rille til rørbukkemaskine med roterende matrice
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
ES93830093T ES2105198T3 (es) 1992-03-12 1993-03-10 Contramatriz con acanaladura formada para maquinas de doblado de tubos de matriz rotativa.
DE69311632T DE69311632T2 (de) 1992-03-12 1993-03-10 Gegenhalterstempel mit geformter Rille für Rohrbiegemaschine mit drehendem Gesenk
EP93830093A EP0573397B1 (en) 1992-03-12 1993-03-10 A shaped groove countermatrix for rotary matrix pipe bending machines
AT93830093T ATE154529T1 (de) 1992-03-12 1993-03-10 Gegenhalterstempel mit geformter rille für rohrbiegemaschine mit drehendem gesenk
US08/304,705 US5469728A (en) 1992-03-12 1994-09-12 Shaped groove countermatrix for rotary groove pulley matrix and countermatrix bending head pipe bending machines

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 (3)

Publication Number Publication Date
ITRM920064V0 ITRM920064V0 (it) 1992-03-12
ITRM920064U1 ITRM920064U1 (it) 1993-09-12
IT227227Y1 true IT227227Y1 (it) 1997-09-16

Family

ID=26332008

Family Applications (1)

Application Number Title Priority Date Filing Date
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.

Country Status (7)

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

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
ES2320512B1 (es) * 2003-09-03 2010-03-01 Honda Motor Co., Ltd. Aparato y metodo para curvar material de tubo.
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 (it) *
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 (en) 1993-12-08
ES2105198T3 (es) 1997-10-16
ITRM920064V0 (it) 1992-03-12
ITRM920064U1 (it) 1993-09-12
US5469728A (en) 1995-11-28
ATE154529T1 (de) 1997-07-15
EP0573397B1 (en) 1997-06-18
DE69311632T2 (de) 1998-01-02
US5345802A (en) 1994-09-13
DE69311632D1 (de) 1997-07-24
DK0573397T3 (da) 1997-12-29

Similar Documents

Publication Publication Date Title
DE59905540D1 (de) Mehrkanal-Flachrohr
ES2021070B3 (es) Tubo para ayuda a la respiracion.
EP0940362A3 (en) Wire transfer assembly
IT227227Y1 (it) Contromatrice a gola sagomata per curvatubi con testa di piegatura girevole a matrice a puleggia a gola e contromatrice.
DE59900622D1 (de) Stanz-Prägeniet
EP0888727A3 (en) Double "T" bar attachments for double needle attachers
AU5389894A (en) Reinforcement fibre for reinforcing concrete
GB0227369D0 (en) A helical formation for a conduit
AU5035699A (en) Casting system for thixoforms
EP0727524A3 (en) Adjustable tool for blowing gravel with improved blowpipes
RU2082906C1 (ru) Гвоздь
FR2654798B1 (fr) Outil pour la mise en place d'un embout a une extremite d'un tube.
ATE227837T1 (de) Treibspiegel für unterkalibergeschoss
AU6437298A (en) Guide conveyor having a laterally adjustable deflector roller at the end
AU2333095A (en) Blind fastner setting device
ITGE920027V0 (it) Aletta guidafilo per ritorcitoi,cordatrici,trefolatrici o macchine similari.
AU6322596A (en) Method and apparatus for producing helically-wound lock-seam tubing with reduced lubrication
NO963062L (no) Montasjeelement for installasjonskanaler
DE9419049U1 (de) Schußwaffenschaft mit verstellbarer Backe
KR820000062Y1 (ko) 정미기의 로울러
CA2145911A1 (en) Snap-On Rod Guide
Pawelski et al. Direct Cooling of Steel Wire Improves Heat Transfer
DE9207632U1 (it)
FR2710568B1 (fr) Procédé et installation pour réaliser à froid, sur une tôle métallique, au moins un pli longitudinal et d'angle constant.
KR970021805A (ko) 볼나사

Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971126