Title:
POLYMER BUSHING INSULATOR AND MOUNTING STRUCTURE OF POLYMER BUSHING INSULATOR
Document Type and Number:
Japanese Patent JP2010153223
Kind Code:
A
Abstract:
To make an easy assembly of an in-air bushing or an in-air terminal connection part with weathering ability without performing a dacrodized process treatment.
An insulating cylindrical part 120 is formed by molding in an outer perimeter of an inner conductor 110. A polymer coated body 130 is arranged in an outer perimeter of the insulating cylindrical part 120. The polymer coated body 130 has a plurality of umbrella-shaped pleats 134 in its outer perimeter, formed by silicone polymer. An external surface of a fixed flange portion 180 arranged in one end side of the polymer coated body 130 and extending towards a radial direction is formed by a flange coated part 136 made of silicone polymer.
COPYRIGHT: (C)2010,JPO&INPIT
Inventors:
SHIROYAMA SHUJI
SEMA NOBUYUKI
SEMA NOBUYUKI
Application Number:
JP2008330631A
Publication Date:
July 08, 2010
Filing Date:
December 25, 2008
Export Citation:
Assignee:
SWCC SHOWA CABLE SYS CO LTD
International Classes:
H01B17/26; H01B17/00; H02G1/02; H02G15/064
Domestic Patent References:
| JP2006325321A | 2006-11-30 | |||
| JPH09198943A | 1997-07-31 | |||
| JPH0945165A | 1997-02-14 | |||
| JPH0945168A | 1997-02-14 | |||
| JP2001236843A | 2001-08-31 | |||
| JPH08273462A | 1996-10-18 |
Attorney, Agent or Firm:
Koichi Washida