IT1135694B - DEVICE FOR STARTING LAMINATION BY PELLEGRINO STEP - Google Patents

DEVICE FOR STARTING LAMINATION BY PELLEGRINO STEP

Info

Publication number
IT1135694B
IT1135694B IT20659/81A IT2065981A IT1135694B IT 1135694 B IT1135694 B IT 1135694B IT 20659/81 A IT20659/81 A IT 20659/81A IT 2065981 A IT2065981 A IT 2065981A IT 1135694 B IT1135694 B IT 1135694B
Authority
IT
Italy
Prior art keywords
pellegrino
starting lamination
lamination
starting
pellegrino step
Prior art date
Application number
IT20659/81A
Other languages
Italian (it)
Other versions
IT8120659A0 (en
Inventor
Werner Wintergerst
Peter Odenthal
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 IT8120659A0 publication Critical patent/IT8120659A0/en
Application granted granted Critical
Publication of IT1135694B publication Critical patent/IT1135694B/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
    • B21B21/04—Pilgrim-step feeding mechanisms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Support Of The Bearing (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
IT20659/81A 1980-05-13 1981-03-23 DEVICE FOR STARTING LAMINATION BY PELLEGRINO STEP IT1135694B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3018612A DE3018612C2 (en) 1980-05-13 1980-05-13 Device for pilgrims

Publications (2)

Publication Number Publication Date
IT8120659A0 IT8120659A0 (en) 1981-03-23
IT1135694B true IT1135694B (en) 1986-08-27

Family

ID=6102471

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20659/81A IT1135694B (en) 1980-05-13 1981-03-23 DEVICE FOR STARTING LAMINATION BY PELLEGRINO STEP

Country Status (8)

Country Link
BE (1) BE888767R (en)
CS (1) CS227679B2 (en)
DE (1) DE3018612C2 (en)
ES (1) ES8300521A2 (en)
FR (1) FR2484295A2 (en)
GB (1) GB2077164B (en)
IT (1) IT1135694B (en)
RO (1) RO81971A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010020976A1 (en) * 2010-05-12 2011-11-17 V&M Deutschland Gmbh Method for pilgriming hollow ingot on arbor in pilgrim roll, involves pre-deforming hollow ingot by radial force acting on partial periphery and pressing hollow ingot into arbor, where stop is provided at rear end of hollow ingot

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE169853C (en) *
GB470979A (en) * 1935-02-26 1937-08-25 Mannesmann Ag Improvements in or relating to a process for the rolling of seamless tubes
DE803230C (en) * 1948-11-13 1951-04-02 Westdeutsche Mannesmannroehren Device for sharpening hollow blocks for pipe rolling mills

Also Published As

Publication number Publication date
DE3018612A1 (en) 1981-11-19
RO81971B (en) 1983-07-30
CS227679B2 (en) 1984-05-14
DE3018612C2 (en) 1985-10-31
GB2077164A (en) 1981-12-16
GB2077164B (en) 1983-12-07
FR2484295B2 (en) 1985-03-08
ES499472A0 (en) 1982-11-01
ES8300521A2 (en) 1982-11-01
BE888767R (en) 1981-08-28
IT8120659A0 (en) 1981-03-23
RO81971A (en) 1983-08-03
FR2484295A2 (en) 1981-12-18

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