ITRE910065A0 - Macchina curvatrice per tubi con meccanismo ausiliario per l'ese- cuzioni di operazioni ausiliarie - Google Patents

Macchina curvatrice per tubi con meccanismo ausiliario per l'ese- cuzioni di operazioni ausiliarie

Info

Publication number
ITRE910065A0
ITRE910065A0 IT91RE65A ITRE910065A ITRE910065A0 IT RE910065 A0 ITRE910065 A0 IT RE910065A0 IT 91RE65 A IT91RE65 A IT 91RE65A IT RE910065 A ITRE910065 A IT RE910065A IT RE910065 A0 ITRE910065 A0 IT RE910065A0
Authority
IT
Italy
Prior art keywords
auxiliary
bending machine
pipe bending
operations
auxiliary mechanism
Prior art date
Application number
IT91RE65A
Other languages
English (en)
Inventor
Giorgio Vezzani
Original Assignee
Cbc 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
Application filed by Cbc Spa filed Critical Cbc Spa
Priority to ITRE910065A priority Critical patent/IT1252748B/it
Publication of ITRE910065A0 publication Critical patent/ITRE910065A0/it
Priority to EP92116714A priority patent/EP0536632B1/en
Priority to DE69205940T priority patent/DE69205940T2/de
Priority to ES92116714T priority patent/ES2082314T3/es
Publication of ITRE910065A1 publication Critical patent/ITRE910065A1/it
Application granted granted Critical
Publication of IT1252748B publication Critical patent/IT1252748B/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
    • B21D41/00—Application of procedures in order to alter the diameter of tube ends
    • B21D41/02—Enlarging
    • B21D41/026—Enlarging by means of mandrels
    • 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
    • B21D41/00—Application of procedures in order to alter the diameter of tube ends
    • B21D41/02—Enlarging
    • B21D41/025—Enlarging by means of impact-type swaging hand tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Earth Drilling (AREA)
ITRE910065A 1991-10-09 1991-10-09 Macchina curvatrice per tubi con meccanismo ausiliario per l' esecuzione di operazioni ausiliarie. IT1252748B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ITRE910065A IT1252748B (it) 1991-10-09 1991-10-09 Macchina curvatrice per tubi con meccanismo ausiliario per l' esecuzione di operazioni ausiliarie.
EP92116714A EP0536632B1 (en) 1991-10-09 1992-09-30 Pipe bending machine with an auxiliary mechanism for performing supplementary operations
DE69205940T DE69205940T2 (de) 1991-10-09 1992-09-30 Rohrbiegemaschine mit Hilfsmechanismus zur Ausführung von Zusatzoperationen.
ES92116714T ES2082314T3 (es) 1991-10-09 1992-09-30 Maquina curvadora de tubos con un mecanismo auxiliar para ejecutar operaciones suplementarias.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITRE910065A IT1252748B (it) 1991-10-09 1991-10-09 Macchina curvatrice per tubi con meccanismo ausiliario per l' esecuzione di operazioni ausiliarie.

Publications (3)

Publication Number Publication Date
ITRE910065A0 true ITRE910065A0 (it) 1991-10-09
ITRE910065A1 ITRE910065A1 (it) 1993-04-09
IT1252748B IT1252748B (it) 1995-06-28

Family

ID=11398067

Family Applications (1)

Application Number Title Priority Date Filing Date
ITRE910065A IT1252748B (it) 1991-10-09 1991-10-09 Macchina curvatrice per tubi con meccanismo ausiliario per l' esecuzione di operazioni ausiliarie.

Country Status (4)

Country Link
EP (1) EP0536632B1 (it)
DE (1) DE69205940T2 (it)
ES (1) ES2082314T3 (it)
IT (1) IT1252748B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITBI20080014A1 (it) * 2008-07-31 2010-02-01 Mauro Passadore Curvatubi compatta applicabile ad elletroutensili.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB121705A (en) * 1918-07-25 1919-01-02 Greenwood And Batley Ltd Improvements in Machines for Bulging the Ends of Tubes.
GB509188A (en) * 1937-05-28 1939-07-12 Mannesmann Ag Process and apparatus for expanding tubes
IT1095305B (it) * 1978-04-24 1985-08-10 Belotti Flli Gruppo motore-pompa e mezzo per il suo azionamento a distanza
FR2478498A2 (fr) * 1980-03-18 1981-09-25 Lepriol Rene Appareil a faconner les extremites de tubes pour leur raccordement
FR2483271A1 (fr) * 1980-05-28 1981-12-04 Gateau Internal Appareil de faconnage de tubes
DE3925950A1 (de) * 1989-08-05 1991-02-07 Woerlein Randolph Rohrbiegemaschine

Also Published As

Publication number Publication date
ITRE910065A1 (it) 1993-04-09
DE69205940T2 (de) 1996-06-20
DE69205940D1 (de) 1995-12-14
IT1252748B (it) 1995-06-28
EP0536632A1 (en) 1993-04-14
EP0536632B1 (en) 1995-11-08
ES2082314T3 (es) 1996-03-16

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Legal Events

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

Effective date: 19971027