ATE1222T1 - Maschine fuer das heissausfuehren von kragen in gewoelbten boeden. - Google Patents

Maschine fuer das heissausfuehren von kragen in gewoelbten boeden.

Info

Publication number
ATE1222T1
ATE1222T1 AT79400526T AT79400526T ATE1222T1 AT E1222 T1 ATE1222 T1 AT E1222T1 AT 79400526 T AT79400526 T AT 79400526T AT 79400526 T AT79400526 T AT 79400526T AT E1222 T1 ATE1222 T1 AT E1222T1
Authority
AT
Austria
Prior art keywords
collar
collars
machine
necessary
hole
Prior art date
Application number
AT79400526T
Other languages
English (en)
Inventor
Jacques Prevost
Original Assignee
Ateliers Et Chantiers De Bretagne Acb Societe Anonyme Dite:
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 Ateliers Et Chantiers De Bretagne Acb Societe Anonyme Dite: filed Critical Ateliers Et Chantiers De Bretagne Acb Societe Anonyme Dite:
Application granted granted Critical
Publication of ATE1222T1 publication Critical patent/ATE1222T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/28—Making tube fittings for connecting pipes, e.g. U-pieces
    • B21C37/29—Making branched pieces, e.g. T-pieces
    • B21C37/292—Forming collars by drawing or pushing a rigid forming tool through an opening in the tube wall
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K7/00—Cutting, scarfing, or desurfacing by applying flames
    • B23K7/005—Machines, apparatus, or equipment specially adapted for cutting curved workpieces, e.g. tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Turning (AREA)
  • Heat Treatment Of Articles (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
AT79400526T 1978-07-28 1979-07-23 Maschine fuer das heissausfuehren von kragen in gewoelbten boeden. ATE1222T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7823419A FR2431898A1 (fr) 1978-07-28 1978-07-28 Machine pour execution a chaud de collets dans les fonds bombes
EP79400526A EP0007871B1 (de) 1978-07-28 1979-07-23 Maschine für das Heissausführen von Kragen in gewölbten Böden

Publications (1)

Publication Number Publication Date
ATE1222T1 true ATE1222T1 (de) 1982-07-15

Family

ID=9211705

Family Applications (1)

Application Number Title Priority Date Filing Date
AT79400526T ATE1222T1 (de) 1978-07-28 1979-07-23 Maschine fuer das heissausfuehren von kragen in gewoelbten boeden.

Country Status (4)

Country Link
EP (1) EP0007871B1 (de)
AT (1) ATE1222T1 (de)
DE (1) DE2963157D1 (de)
FR (1) FR2431898A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10032810C2 (de) * 2000-06-30 2003-12-04 Ulrich Keil Verfahren zur Erzeugung von Rohrabgängen, vorzugsweise für die Herstellung von Fittings aus metallischen Rohrabschnitten und hierfür geeignete Vorrichtung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1202461A (fr) * 1958-07-18 1960-01-11 Procédé et dispositif d'oxycoupage sur pièces de révolution
US3088613A (en) * 1960-04-15 1963-05-07 Pandjiris Weldment Company Positioning mechanism for spherical bodies
US3799007A (en) * 1972-03-20 1974-03-26 Robertshaw Controls Co Method and apparatus for welding bellows constructions and the like

Also Published As

Publication number Publication date
DE2963157D1 (en) 1982-08-12
FR2431898B1 (de) 1983-01-14
EP0007871A1 (de) 1980-02-06
FR2431898A1 (fr) 1980-02-22
EP0007871B1 (de) 1982-06-23

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee