GB8511279D0 - Forming metal part - Google Patents

Forming metal part

Info

Publication number
GB8511279D0
GB8511279D0 GB858511279A GB8511279A GB8511279D0 GB 8511279 D0 GB8511279 D0 GB 8511279D0 GB 858511279 A GB858511279 A GB 858511279A GB 8511279 A GB8511279 A GB 8511279A GB 8511279 D0 GB8511279 D0 GB 8511279D0
Authority
GB
United Kingdom
Prior art keywords
metal part
forming metal
forming
metal
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.)
Granted
Application number
GB858511279A
Other versions
GB2158381B (en
GB2158381A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Luvata Ohio Inc
Original Assignee
Nippert Co
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
Priority claimed from US06/607,856 external-priority patent/US4607514A/en
Application filed by Nippert Co filed Critical Nippert Co
Priority claimed from EP19850303985 external-priority patent/EP0204043B1/en
Publication of GB8511279D0 publication Critical patent/GB8511279D0/en
Publication of GB2158381A publication Critical patent/GB2158381A/en
Application granted granted Critical
Publication of GB2158381B publication Critical patent/GB2158381B/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K23/00—Making other articles
    • B21K23/04—Making other articles flanged articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/02—Die forging; Trimming by making use of special dies ; Punching during forging
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
    • H01L21/48—Manufacture or treatment of parts, e.g. containers, prior to assembly of the devices, using processes not provided for in a single one of the subgroups H01L21/06 - H01L21/326
    • H01L21/4814—Conductive parts
    • H01L21/4871—Bases, plates or heatsinks
    • H01L21/4878—Mechanical treatment, e.g. deforming

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Forging (AREA)
GB08511279A 1984-05-07 1985-05-03 Method of forming a metal part having an annular flange Expired GB2158381B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/607,856 US4607514A (en) 1984-05-07 1984-05-07 Method of forming a metal part having an annular flange
EP19850303985 EP0204043B1 (en) 1985-06-05 1985-06-05 Method of forming a metal part having an annular flange

Publications (3)

Publication Number Publication Date
GB8511279D0 true GB8511279D0 (en) 1985-06-12
GB2158381A GB2158381A (en) 1985-11-13
GB2158381B GB2158381B (en) 1987-10-14

Family

ID=26098718

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08511279A Expired GB2158381B (en) 1984-05-07 1985-05-03 Method of forming a metal part having an annular flange

Country Status (1)

Country Link
GB (1) GB2158381B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2614810B1 (en) * 1987-05-05 1992-01-03 Cousin Cie Ets A & M Freres DOUBLE SATELLITE WITH REINFORCED TOOTHING FOR MICROMETRIC ARTICULATION USED MORE ESPECIALLY IN VEHICLE SEATS

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB717163A (en) * 1951-05-02 1954-10-20 Omes Ltd Improvements in or relating to the manufacture of turbine rotors

Also Published As

Publication number Publication date
GB2158381B (en) 1987-10-14
GB2158381A (en) 1985-11-13

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Legal Events

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

Effective date: 19970503