JPS5426254A - Welding method for flange of electric utensil oil tank - Google Patents

Welding method for flange of electric utensil oil tank

Info

Publication number
JPS5426254A
JPS5426254A JP9139177A JP9139177A JPS5426254A JP S5426254 A JPS5426254 A JP S5426254A JP 9139177 A JP9139177 A JP 9139177A JP 9139177 A JP9139177 A JP 9139177A JP S5426254 A JPS5426254 A JP S5426254A
Authority
JP
Japan
Prior art keywords
flange
oil tank
welding method
electric utensil
cooling
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
JP9139177A
Other languages
Japanese (ja)
Other versions
JPS5933066B2 (en
Inventor
Sadao Watabiki
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP9139177A priority Critical patent/JPS5933066B2/en
Publication of JPS5426254A publication Critical patent/JPS5426254A/en
Publication of JPS5933066B2 publication Critical patent/JPS5933066B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Butt Welding And Welding Of Specific Article (AREA)

Abstract

PURPOSE: To make outside cooling equipment unnecessary, by welding the flange filling up insulating oil in the main body of tank and circulating and cooling through self-radiator and also, cooling outside of gasket of weld zone by imcombustible gas.
COPYRIGHT: (C)1979,JPO&Japio
JP9139177A 1977-08-01 1977-08-01 Flange welding method for oil-filled electrical equipment tank Expired JPS5933066B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9139177A JPS5933066B2 (en) 1977-08-01 1977-08-01 Flange welding method for oil-filled electrical equipment tank

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9139177A JPS5933066B2 (en) 1977-08-01 1977-08-01 Flange welding method for oil-filled electrical equipment tank

Publications (2)

Publication Number Publication Date
JPS5426254A true JPS5426254A (en) 1979-02-27
JPS5933066B2 JPS5933066B2 (en) 1984-08-13

Family

ID=14025069

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9139177A Expired JPS5933066B2 (en) 1977-08-01 1977-08-01 Flange welding method for oil-filled electrical equipment tank

Country Status (1)

Country Link
JP (1) JPS5933066B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5920202A (en) * 1982-07-23 1984-02-01 Minolta Camera Co Ltd Evaporating antifungal material
JP2013045781A (en) * 2011-08-22 2013-03-04 Toyota Motor Corp Cooler and manufacturing method of the same

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0732681U (en) * 1993-10-28 1995-06-16 ナカバヤシ株式会社 Base plate for sample books such as carpets

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5920202A (en) * 1982-07-23 1984-02-01 Minolta Camera Co Ltd Evaporating antifungal material
JPH0329761B2 (en) * 1982-07-23 1991-04-25
JP2013045781A (en) * 2011-08-22 2013-03-04 Toyota Motor Corp Cooler and manufacturing method of the same

Also Published As

Publication number Publication date
JPS5933066B2 (en) 1984-08-13

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