Fiber reinforced plastic wire for strength member of...

Details Fiber reinforced plastic wire for strength member of... Fiber reinforced plastic wire for strength member of...

2005-07-01

2009-11-17

Nguyen, Chau N (Department: 2831)

Electricity: conductors and insulators

Conduits, cables or conductors

Conductor structure

Reexamination Certificate

active

07619167

ABSTRACT:
Disclosed is a fiber reinforced plastic wire used as the overhead transmission cable. The fiber reinforced plastic wire for a strength member of an overhead transmission cable according to the present invention includes a wire having a predetermined diameter and composed of thermoset matrix resin; and a plurality of high strength fibers dispersed parallel to a longitudinal direction in an inside of the wire, the high strength fibers being surface-treated with a coupling agent to improve interfacial adhesion to the matrix resin. The fiber reinforced plastic wire of the present invention has the high tensile strength at the room temperature and the high temperature since its high strength fiber is surface-treated with a coupling agent. The fiber reinforced plastic wire can be also effectively used as the strength member in the overhead transmission cable since it has the excellent low coefficient of thermal expansion, etc. and is light-weight.

REFERENCES:
patent: 3674581 (1972-07-01), Kalnin et al.
patent: 5155788 (1992-10-01), Chapin
patent: 7093416 (2006-08-01), Johnson et al.
patent: 2007/0184280 (2007-08-01), Tanaka et al.
patent: 2003-0038133 (2003-05-01), None
International Search Report, dated Oct. 27, 2005, in International patent appln. No. PCT/KR2005/002100.

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