GB1290350A - - Google Patents

Info

Publication number
GB1290350A
GB1290350A GB1290350DA GB1290350A GB 1290350 A GB1290350 A GB 1290350A GB 1290350D A GB1290350D A GB 1290350DA GB 1290350 A GB1290350 A GB 1290350A
Authority
GB
United Kingdom
Prior art keywords
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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
Application number
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English (en)
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 filed Critical
Publication of GB1290350A publication Critical patent/GB1290350A/en
Expired legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
GB1290350D 1968-12-02 1969-12-02 Expired GB1290350A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1812936 1968-12-02

Publications (1)

Publication Number Publication Date
GB1290350A true GB1290350A (fi) 1972-09-27

Family

ID=5715375

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1290350D Expired GB1290350A (fi) 1968-12-02 1969-12-02

Country Status (3)

Country Link
DE (1) DE1812936B1 (fi)
FR (1) FR2025030A1 (fi)
GB (1) GB1290350A (fi)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2523810A1 (de) * 1975-05-27 1976-12-02 Mannesmann Ag Kaliberwalze zur herstellung, vorzugsweise duennwandiger rohre durch kaltpilgern

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE376733A (fi) * 1930-05-27
DE666957C (de) * 1937-01-27 1938-11-01 Mannesmann Ag Pilgerwalzenkalibrierung

Also Published As

Publication number Publication date
FR2025030A1 (fi) 1970-09-04
DE1812936B1 (de) 1970-11-05

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee