JPS558016A - Oil-containing electrical appliance assembling method - Google Patents

Oil-containing electrical appliance assembling method

Info

Publication number
JPS558016A
JPS558016A JP7948578A JP7948578A JPS558016A JP S558016 A JPS558016 A JP S558016A JP 7948578 A JP7948578 A JP 7948578A JP 7948578 A JP7948578 A JP 7948578A JP S558016 A JPS558016 A JP S558016A
Authority
JP
Japan
Prior art keywords
mount
flange
oil
gasket
metal fitting
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
JP7948578A
Other languages
Japanese (ja)
Inventor
Teruo Takizawa
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP7948578A priority Critical patent/JPS558016A/en
Publication of JPS558016A publication Critical patent/JPS558016A/en
Pending legal-status Critical Current

Links

Landscapes

  • Housings And Mounting Of Transformers (AREA)

Abstract

PURPOSE: To prevent oil leak from joint between a mount on a tank and a bushing pocket or an oil duct's flange by tightly fixing them with an L-type metal fitting, and then, by removing the L-type metal fitting after joining the flange to the mount by welding.
CONSTITUTION: A mount 2b on an upper tank is provided with a blind tap 2c by broadening width of a surface opposite to a flange 1a. The flange 1a is fixed onto the mount 2b by tightening an L-type metal fitting 6 with a bolt 7. Oil is poured into the tank, and after the flange 1a and the mount 2b are temporarily joined together, the L-type metal fitting is removed and outer circumference of the flange is welded to the mount 2b. A gasket is designed for oil-seal use, and by making the gasket in this fashion, it is possible to prevent oil leak even if the gasket 4 were deteriorated or worn out. A pocket 1 is removed when the tank is being transported, and the mount 2b is provided with a blind cover 8 through a gasket 4 and fixed with a bolt 9 so that a window is closed. A blind tap 2d is provided at inner side than outside diameter of the flange 1b so that it can be used at the time when transportation limit D is exceeded.
COPYRIGHT: (C)1980,JPO&Japio
JP7948578A 1978-06-30 1978-06-30 Oil-containing electrical appliance assembling method Pending JPS558016A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7948578A JPS558016A (en) 1978-06-30 1978-06-30 Oil-containing electrical appliance assembling method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7948578A JPS558016A (en) 1978-06-30 1978-06-30 Oil-containing electrical appliance assembling method

Publications (1)

Publication Number Publication Date
JPS558016A true JPS558016A (en) 1980-01-21

Family

ID=13691191

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7948578A Pending JPS558016A (en) 1978-06-30 1978-06-30 Oil-containing electrical appliance assembling method

Country Status (1)

Country Link
JP (1) JPS558016A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014090112A (en) * 2012-10-31 2014-05-15 Daihen Corp Opening structure of stationary induction electrical apparatus storage tank

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4812082U (en) * 1971-06-23 1973-02-10
JPS5319936U (en) * 1974-10-26 1978-02-20

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4812082U (en) * 1971-06-23 1973-02-10
JPS5319936U (en) * 1974-10-26 1978-02-20

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014090112A (en) * 2012-10-31 2014-05-15 Daihen Corp Opening structure of stationary induction electrical apparatus storage tank

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