GB1302883A - - Google Patents

Info

Publication number
GB1302883A
GB1302883A GB2129371A GB2129371A GB1302883A GB 1302883 A GB1302883 A GB 1302883A GB 2129371 A GB2129371 A GB 2129371A GB 2129371 A GB2129371 A GB 2129371A GB 1302883 A GB1302883 A GB 1302883A
Authority
GB
United Kingdom
Prior art keywords
stroke
cylinder
pivoted
rod
shaft
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
GB2129371A
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 GB1302883A publication Critical patent/GB1302883A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
    • B21D28/22—Notching the peripheries of circular blanks, e.g. laminations for dynamo-electric machines
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/02—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • H02K15/021—Magnetic cores

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Press Drives And Press Lines (AREA)
GB2129371A 1970-01-24 1971-04-19 Expired GB1302883A (OSRAM)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702003172 DE2003172A1 (de) 1970-01-24 1970-01-24 Nutenstanze fuer Konusankermotoren

Publications (1)

Publication Number Publication Date
GB1302883A true GB1302883A (OSRAM) 1973-01-10

Family

ID=5760424

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2129371A Expired GB1302883A (OSRAM) 1970-01-24 1971-04-19

Country Status (3)

Country Link
DE (1) DE2003172A1 (OSRAM)
FR (1) FR2077616B2 (OSRAM)
GB (1) GB1302883A (OSRAM)

Also Published As

Publication number Publication date
FR2077616A2 (OSRAM) 1971-10-29
DE2003172A1 (de) 1971-08-12
FR2077616B2 (OSRAM) 1976-01-16

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee