ES2055851T3 - Procedimiento y aparato para la produccion de tuberia de aleacion ligera de diametro mayor partiendo de tuberia de diametro menor. - Google Patents

Procedimiento y aparato para la produccion de tuberia de aleacion ligera de diametro mayor partiendo de tuberia de diametro menor.

Info

Publication number
ES2055851T3
ES2055851T3 ES90121705T ES90121705T ES2055851T3 ES 2055851 T3 ES2055851 T3 ES 2055851T3 ES 90121705 T ES90121705 T ES 90121705T ES 90121705 T ES90121705 T ES 90121705T ES 2055851 T3 ES2055851 T3 ES 2055851T3
Authority
ES
Spain
Prior art keywords
pipe
production
light alloy
procedure
starting
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 - Lifetime
Application number
ES90121705T
Other languages
English (en)
Spanish (es)
Inventor
Orlando Zaffaroni
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.)
VIS Srl
Original Assignee
VIS 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
Application filed by VIS Srl filed Critical VIS Srl
Application granted granted Critical
Publication of ES2055851T3 publication Critical patent/ES2055851T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B21D41/00—Application of procedures in order to alter the diameter of tube ends
    • B21D41/02—Enlarging

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Extraction Processes (AREA)
  • Forging (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Heat Treatment Of Articles (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
ES90121705T 1989-11-15 1990-11-13 Procedimiento y aparato para la produccion de tuberia de aleacion ligera de diametro mayor partiendo de tuberia de diametro menor. Expired - Lifetime ES2055851T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT02238689A IT1236712B (it) 1989-11-15 1989-11-15 Procedimento e apparecchiatura per la produzione di tubi in lega leggera a diametro maggiorato a partire da tubi a diametro inferiore.

Publications (1)

Publication Number Publication Date
ES2055851T3 true ES2055851T3 (es) 1994-09-01

Family

ID=11195577

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90121705T Expired - Lifetime ES2055851T3 (es) 1989-11-15 1990-11-13 Procedimiento y aparato para la produccion de tuberia de aleacion ligera de diametro mayor partiendo de tuberia de diametro menor.

Country Status (6)

Country Link
EP (1) EP0432485B1 (de)
AT (1) ATE107550T1 (de)
DE (1) DE69010163T2 (de)
DK (1) DK0432485T3 (de)
ES (1) ES2055851T3 (de)
IT (1) IT1236712B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8777277B2 (en) 2010-12-02 2014-07-15 Victaulic Company Pipe element having shoulder, groove and bead and methods and apparatus for manufacture thereof
EP2750815B1 (de) 2011-09-02 2015-07-22 Victaulic Company Druckformungsverfahren und vorrichtung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3464253A (en) * 1967-06-29 1969-09-02 United States Pipe Foundry Method for rounding pipe
FR2195491B1 (de) * 1972-08-09 1975-03-07 Roulements Soc Nouvelle
GB2007134B (en) * 1977-11-04 1982-03-10 Honda Motor Co Ltd Apparatus for roll-forming seamless annular products
GB2025818B (en) * 1978-07-19 1982-06-09 Doncaster & Sons Ltd D Method of producing rings from aluminium-based alloys
DE3237295A1 (de) * 1982-10-08 1984-04-12 Stahlwerke Plate GmbH & Co KG, 5880 Lüdenscheid Ringwalzwerk
DE3717423A1 (de) * 1987-04-07 1988-10-27 Ragettli Christian Ag Verfahren zum profilformen von als rollkoerper ausgebildeten werkstuecken und einrichtung zur ausuebung des verfahrens

Also Published As

Publication number Publication date
ATE107550T1 (de) 1994-07-15
EP0432485B1 (de) 1994-06-22
DE69010163T2 (de) 1994-10-06
DK0432485T3 (da) 1994-07-25
EP0432485A2 (de) 1991-06-19
IT8922386A0 (it) 1989-11-15
EP0432485A3 (de) 1991-07-03
IT8922386A1 (it) 1991-05-15
IT1236712B (it) 1993-03-26
DE69010163D1 (de) 1994-07-28

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