GB1231190A - - Google Patents

Info

Publication number
GB1231190A
GB1231190A GB1231190DA GB1231190A GB 1231190 A GB1231190 A GB 1231190A GB 1231190D A GB1231190D A GB 1231190DA GB 1231190 A GB1231190 A GB 1231190A
Authority
GB
United Kingdom
Prior art keywords
roll
stop
workpiece
pair
stops
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 GB1231190A publication Critical patent/GB1231190A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H1/00—Making articles shaped as bodies of revolution
    • B21H1/22—Making articles shaped as bodies of revolution characterised by use of rolls having circumferentially varying profile ; Die-rolling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Crushing And Grinding (AREA)
GB1231190D 1967-12-13 1967-12-13 Expired GB1231190A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5658267 1967-12-13

Publications (1)

Publication Number Publication Date
GB1231190A true GB1231190A (enrdf_load_stackoverflow) 1971-05-12

Family

ID=10476998

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1231190D Expired GB1231190A (enrdf_load_stackoverflow) 1967-12-13 1967-12-13

Country Status (3)

Country Link
DE (1) DE1814128A1 (enrdf_load_stackoverflow)
FR (1) FR1598446A (enrdf_load_stackoverflow)
GB (1) GB1231190A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117444104B (zh) * 2023-12-20 2024-03-19 山西成双法兰股份有限公司 一种碾环成形模具及其成形方法

Also Published As

Publication number Publication date
FR1598446A (enrdf_load_stackoverflow) 1970-07-06
DE1814128A1 (de) 1969-06-26

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees