JPS54104593A - Oil seal for of cable connecting box - Google Patents
Oil seal for of cable connecting boxInfo
- 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
Links
Landscapes
- Cable Accessories (AREA)
- Gas Or Oil Filled Cable Accessories (AREA)
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
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)
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)
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 |
-
1978
- 1978-02-03 JP JP53011152A patent/JPS5825011B2/en not_active Expired
Cited By (1)
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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