FR2085996B1 - - Google Patents

Info

Publication number
FR2085996B1
FR2085996B1 FR7104246A FR7104246A FR2085996B1 FR 2085996 B1 FR2085996 B1 FR 2085996B1 FR 7104246 A FR7104246 A FR 7104246A FR 7104246 A FR7104246 A FR 7104246A FR 2085996 B1 FR2085996 B1 FR 2085996B1
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
FR7104246A
Other languages
French (fr)
Other versions
FR2085996A1 (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.)
Maschinenfabrik Weingarten AG
Original Assignee
Maschinenfabrik Weingarten AG
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 DE19702017379 external-priority patent/DE2017379C3/en
Application filed by Maschinenfabrik Weingarten AG filed Critical Maschinenfabrik Weingarten AG
Publication of FR2085996A1 publication Critical patent/FR2085996A1/fr
Application granted granted Critical
Publication of FR2085996B1 publication Critical patent/FR2085996B1/fr
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—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • H02K15/024—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies with slots

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Manufacture Of Motors, Generators (AREA)
FR7104246A 1970-04-11 1971-02-09 Expired FR2085996B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702017379 DE2017379C3 (en) 1970-04-11 Device for punching sheet metal, in particular blanks for conical rotor and stator packs of electric motors

Publications (2)

Publication Number Publication Date
FR2085996A1 FR2085996A1 (en) 1971-12-31
FR2085996B1 true FR2085996B1 (en) 1978-01-13

Family

ID=5767790

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7104246A Expired FR2085996B1 (en) 1970-04-11 1971-02-09

Country Status (1)

Country Link
FR (1) FR2085996B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2807066A1 (en) * 1978-02-18 1979-08-23 Schuler Gmbh L NUMERICALLY CONTROLLED SLOTING MACHINE

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1412544A (en) * 1964-08-20 1965-10-01 Ets Grimar Improvements to notching presses

Also Published As

Publication number Publication date
DE2017379B2 (en) 1976-03-18
DE2017379A1 (en) 1971-10-28
FR2085996A1 (en) 1971-12-31

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse