JPS54104593A - Oil seal for of cable connecting box - Google Patents

Oil seal for of cable connecting box

Info

Publication number
JPS54104593A
JPS54104593A JP1115278A JP1115278A JPS54104593A JP S54104593 A JPS54104593 A JP S54104593A JP 1115278 A JP1115278 A JP 1115278A JP 1115278 A JP1115278 A JP 1115278A JP S54104593 A JPS54104593 A JP S54104593A
Authority
JP
Japan
Prior art keywords
tube
connecting box
internal
oil
mechanical seal
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
JP1115278A
Other languages
Japanese (ja)
Other versions
JPS5825011B2 (en
Inventor
Takashi Ezure
Yasuji Takasaki
Nobuo Kamiya
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.)
Furukawa Electric Co Ltd
Original Assignee
Furukawa 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 Furukawa Electric Co Ltd filed Critical Furukawa Electric Co Ltd
Priority to JP53011152A priority Critical patent/JPS5825011B2/en
Publication of JPS54104593A publication Critical patent/JPS54104593A/en
Publication of JPS5825011B2 publication Critical patent/JPS5825011B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To provide an oil seal for an OF cable connecting box which can sufficiently endure high oil pressure by providing a mechanical seal on the outer periphery of the internal tube thereof.
CONSTITUTION: A mechanical seal 14 is composed of a taper hole portion 11, wedged sleeve 12, and cap nut 13. A reinforced lead portion 15 is provided over between a connecting box 3 and a base lead portion 7 to thereby reinforce the mechanical seal 14. An internal tube 8 is engaged with the outer periphery of a cable metal sheath 2. Then, the tube 8 is inserted at the internal end into the box 3 to provide an internal lead portion 9 over between the tube 8 and the sheath 2. Hydraulic oil is applied as external pressure to the portion 9 to thereby urge the portion 9 onto the tube 8 and sheath 2 for the portion 9 to sufficiently endure against the high pressure oil.
COPYRIGHT: (C)1979,JPO&Japio
JP53011152A 1978-02-03 1978-02-03 Oil seal part of OF cable junction box Expired JPS5825011B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53011152A JPS5825011B2 (en) 1978-02-03 1978-02-03 Oil seal part of OF cable junction box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53011152A JPS5825011B2 (en) 1978-02-03 1978-02-03 Oil seal part of OF cable junction box

Publications (2)

Publication Number Publication Date
JPS54104593A true JPS54104593A (en) 1979-08-16
JPS5825011B2 JPS5825011B2 (en) 1983-05-25

Family

ID=11770039

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53011152A Expired JPS5825011B2 (en) 1978-02-03 1978-02-03 Oil seal part of OF cable junction box

Country Status (1)

Country Link
JP (1) JPS5825011B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100387609B1 (en) * 2001-07-12 2003-06-18 엘지전선 주식회사 Sealing structure with non-soldering of high-voltage oil-filled electric power cable

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60158707U (en) * 1984-03-29 1985-10-22 旭光学工業株式会社 Dust-proof structure of electromagnetic mechanism
TWI618626B (en) * 2016-12-28 2018-03-21 郭春富 Mat And Method For Manufacturing Mat

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100387609B1 (en) * 2001-07-12 2003-06-18 엘지전선 주식회사 Sealing structure with non-soldering of high-voltage oil-filled electric power cable

Also Published As

Publication number Publication date
JPS5825011B2 (en) 1983-05-25

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