FR2281802B1 - - Google Patents

Info

Publication number
FR2281802B1
FR2281802B1 FR7521699A FR7521699A FR2281802B1 FR 2281802 B1 FR2281802 B1 FR 2281802B1 FR 7521699 A FR7521699 A FR 7521699A FR 7521699 A FR7521699 A FR 7521699A FR 2281802 B1 FR2281802 B1 FR 2281802B1
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
FR7521699A
Other languages
French (fr)
Other versions
FR2281802A1 (fr
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
Application filed by Maschinenfabrik Weingarten AG filed Critical Maschinenfabrik Weingarten AG
Publication of FR2281802A1 publication Critical patent/FR2281802A1/fr
Application granted granted Critical
Publication of FR2281802B1 publication Critical patent/FR2281802B1/fr
Granted 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)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Manufacture Of Motors, Generators (AREA)
FR7521699A 1974-08-17 1975-07-10 Poinconneuse pour le decoupage a l'emporte-piece des encoches de feuilles annulaires de tole pour dynamos d'un diametre relativement grand et divisees en segments Granted FR2281802A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2439557A DE2439557C2 (de) 1974-08-17 1974-08-17 Stanzmaschine zum Nuten von in Kreisringsegmente zerlegten Dynamoblechen größeren Durchmessers

Publications (2)

Publication Number Publication Date
FR2281802A1 FR2281802A1 (fr) 1976-03-12
FR2281802B1 true FR2281802B1 (enExample) 1978-12-29

Family

ID=5923467

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7521699A Granted FR2281802A1 (fr) 1974-08-17 1975-07-10 Poinconneuse pour le decoupage a l'emporte-piece des encoches de feuilles annulaires de tole pour dynamos d'un diametre relativement grand et divisees en segments

Country Status (2)

Country Link
DE (1) DE2439557C2 (enExample)
FR (1) FR2281802A1 (enExample)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH576298A5 (enExample) * 1973-09-05 1976-06-15 Weingarten Ag Maschf

Also Published As

Publication number Publication date
FR2281802A1 (fr) 1976-03-12
DE2439557C2 (de) 1979-09-06
DE2439557B1 (de) 1976-01-15

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Legal Events

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