Title:
COMPOUND AND HOLLOW INSULATOR AND MANUFACTURING METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2005/024855
Kind Code:
A1
Abstract:
The invention relates to a compound and hollow insulator and manufacturing method thereof the insulator includes a connector, an insulating tube and a petticoat. The insulating tube is made by the winding epoxy glass fiber. The petticoat is arranged outside the insulating tube. The connector is arranged at the two ends of the insulating tube. The petticoat becomes an integrated body through injecting silicon sulfide rubber at the high-temperature so that the electrical and mechanical property is better. Meanwhile, the ratio of the qualified products is improved.
Inventors:
MA BIN (CN)
Application Number:
PCT/CN2004/000672
Publication Date:
March 17, 2005
Filing Date:
June 23, 2004
Export Citation:
Assignee:
MA BIN (CN)
International Classes:
H01B17/32; (IPC1-7): H01B17/00
Domestic Patent References:
| WO1997032318A1 | 1997-09-04 |
Foreign References:
| CN2220696Y | 1996-02-21 | |||
| CN2374951Y | 2000-04-19 | |||
| DD231679A1 | 1986-01-02 |
Other References:
See also references of EP 1667175A4
Attorney, Agent or Firm:
LUNGTIN SINKO IP ATTORNEYS, LTD. (Shenergy International Building No, Fuxing Middle Road Shanghai 1, CN)
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