JPS53820A - Machine for producing wavy tank wall plate of circulation cooled electric device - Google Patents

Machine for producing wavy tank wall plate of circulation cooled electric device

Info

Publication number
JPS53820A
JPS53820A JP5300477A JP5300477A JPS53820A JP S53820 A JPS53820 A JP S53820A JP 5300477 A JP5300477 A JP 5300477A JP 5300477 A JP5300477 A JP 5300477A JP S53820 A JPS53820 A JP S53820A
Authority
JP
Japan
Prior art keywords
machine
electric device
wall plate
tank wall
cooled electric
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.)
Pending
Application number
JP5300477A
Other languages
Japanese (ja)
Inventor
Raudenbutsushiyu Warutaa
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.)
Transformatoren Union AG
Original Assignee
Transformatoren Union 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 Transformatoren Union AG filed Critical Transformatoren Union AG
Publication of JPS53820A publication Critical patent/JPS53820A/en
Pending 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
    • B21D13/00—Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form
    • B21D13/02—Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form by pressing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Transformer Cooling (AREA)
JP5300477A 1976-05-08 1977-05-09 Machine for producing wavy tank wall plate of circulation cooled electric device Pending JPS53820A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762620419 DE2620419C3 (en) 1976-05-08 1976-05-08 Machine for the production of deep wave walls for boilers, especially transformers

Publications (1)

Publication Number Publication Date
JPS53820A true JPS53820A (en) 1978-01-07

Family

ID=5977418

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5300477A Pending JPS53820A (en) 1976-05-08 1977-05-09 Machine for producing wavy tank wall plate of circulation cooled electric device

Country Status (2)

Country Link
JP (1) JPS53820A (en)
DE (1) DE2620419C3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4469269A (en) * 1981-10-31 1984-09-04 Tokyo Shibaura Denki Kabushiki Kaisha Method of manufacturing the peripheral wall of a tank for an oil-immersed electric apparatus

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT405031B (en) * 1993-12-27 1999-04-26 Filzmoser Maschinenbau Ges M B BENDING MACHINE FOR BENDING DIAGONAL RODS FOR GRID SUPPORT OD. DGL.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4469269A (en) * 1981-10-31 1984-09-04 Tokyo Shibaura Denki Kabushiki Kaisha Method of manufacturing the peripheral wall of a tank for an oil-immersed electric apparatus

Also Published As

Publication number Publication date
DE2620419C3 (en) 1979-04-26
DE2620419B2 (en) 1978-08-24
DE2620419A1 (en) 1977-11-17

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