IT1239119B - DEVICE FOR THE LAMINATION OF PIPES ACCORDING TO THE COLD PILGRIM STEP PROCEDURE - Google Patents

DEVICE FOR THE LAMINATION OF PIPES ACCORDING TO THE COLD PILGRIM STEP PROCEDURE

Info

Publication number
IT1239119B
IT1239119B IT22590A IT2259089A IT1239119B IT 1239119 B IT1239119 B IT 1239119B IT 22590 A IT22590 A IT 22590A IT 2259089 A IT2259089 A IT 2259089A IT 1239119 B IT1239119 B IT 1239119B
Authority
IT
Italy
Prior art keywords
lamination
step procedure
pipes according
pilgrim step
cold pilgrim
Prior art date
Application number
IT22590A
Other languages
Italian (it)
Other versions
IT8922590A1 (en
Inventor
Horst Stinnertz
Original Assignee
Mannesmann Ag
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 Mannesmann Ag filed Critical Mannesmann Ag
Publication of IT8922590A1 publication Critical patent/IT8922590A1/en
Application granted granted Critical
Publication of IT1239119B publication Critical patent/IT1239119B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B21/00—Pilgrim-step tube-rolling, i.e. pilger mills
    • B21B21/02—Rollers therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B21/00—Pilgrim-step tube-rolling, i.e. pilger mills
    • B21B21/005—Pilgrim-step tube-rolling, i.e. pilger mills with reciprocating stand, e.g. driving the stand

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Metal Rolling (AREA)
  • Metal Extraction Processes (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Heat Treatment Of Articles (AREA)
IT22590A 1988-12-23 1989-12-01 DEVICE FOR THE LAMINATION OF PIPES ACCORDING TO THE COLD PILGRIM STEP PROCEDURE IT1239119B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3844162A DE3844162A1 (en) 1988-12-23 1988-12-23 Apparatus for rolling tubes by the cold pilger method

Publications (2)

Publication Number Publication Date
IT8922590A1 IT8922590A1 (en) 1991-06-01
IT1239119B true IT1239119B (en) 1993-09-28

Family

ID=6370423

Family Applications (2)

Application Number Title Priority Date Filing Date
IT22590A IT8922590A0 (en) 1988-12-23 1989-12-01 DEVICE FOR ROLLING TUBES ACCORDING TO THE COLD PASSODI PELLEGRINO PROCEDURE
IT22590A IT1239119B (en) 1988-12-23 1989-12-01 DEVICE FOR THE LAMINATION OF PIPES ACCORDING TO THE COLD PILGRIM STEP PROCEDURE

Family Applications Before (1)

Application Number Title Priority Date Filing Date
IT22590A IT8922590A0 (en) 1988-12-23 1989-12-01 DEVICE FOR ROLLING TUBES ACCORDING TO THE COLD PASSODI PELLEGRINO PROCEDURE

Country Status (5)

Country Link
JP (1) JPH02217104A (en)
DD (1) DD290598A5 (en)
DE (1) DE3844162A1 (en)
FR (1) FR2640891A1 (en)
IT (2) IT8922590A0 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4431391C2 (en) * 1994-08-25 1996-07-11 Mannesmann Ag Device for rolling pipes according to the pilgrim rolling process
RU2488454C1 (en) * 2012-05-05 2013-07-27 Открытое акционерное общество "Электростальский завод тяжелого машиностроения" Pipe cold-rolling mill stand
RU2694440C1 (en) * 2018-10-05 2019-07-15 Открытое акционерное общество "Электростальский завод тяжелого машиностроения" Three-roll stand of cold rolling mill of pipes

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2713801A (en) * 1948-10-10 1955-07-26 Tube Reducing Corp Tube stretching machines
SU122123A1 (en) * 1958-12-07 1959-11-30 Н.Т. Богданов Mnogovalka working stand with support rolls and stationary bed for cold pipe rolling
SU383487A1 (en) * 1971-09-21 1973-05-23
SU990354A1 (en) * 1981-08-31 1983-01-23 Предприятие П/Я В-8173 Cold rolling working stand

Also Published As

Publication number Publication date
DE3844162C2 (en) 1990-10-25
IT8922590A1 (en) 1991-06-01
FR2640891A1 (en) 1990-06-29
DE3844162A1 (en) 1990-06-28
JPH02217104A (en) 1990-08-29
DD290598A5 (en) 1991-06-06
IT8922590A0 (en) 1989-12-01

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Legal Events

Date Code Title Description
0001 Granted