FR1598446A - - Google Patents

Info

Publication number
FR1598446A
FR1598446A FR1598446DA FR1598446A FR 1598446 A FR1598446 A FR 1598446A FR 1598446D A FR1598446D A FR 1598446DA FR 1598446 A FR1598446 A FR 1598446A
Authority
FR
France
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
French (fr)
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
Application granted granted Critical
Publication of FR1598446A publication Critical patent/FR1598446A/fr
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)
FR1598446D 1967-12-13 1968-12-13 Expired FR1598446A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
FR1598446A true FR1598446A (enrdf_load_stackoverflow) 1970-07-06

Family

ID=10476998

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1598446D Expired FR1598446A (enrdf_load_stackoverflow) 1967-12-13 1968-12-13

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
GB1231190A (enrdf_load_stackoverflow) 1971-05-12
DE1814128A1 (de) 1969-06-26

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Legal Events

Date Code Title Description
ST Notification of lapse