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
Other languages
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