Cut-out fuse tube

Details Cut-out fuse tube Cut-out fuse tube

1981-12-02

1983-02-15

Dixon, Jr., William R.

Pipes and tubular conduits

Distinct layers

138174, 138177, 337158, 337186, 428 36, 525438, D03D 3500, H01H 8502

Patent

active

043735568

ABSTRACT:
The present invention concerns the use of polyester materials in arc quenching applications, particularly in the cutout fuse tube industry. In one embodiment of the present invention a fuse tube is disclosed as comprising a laminate two-layered structure including as its inner layer, (or liner), a polyester filament winding supported in a cured cyclo-aliphatic epoxy resin matrix. The outer layer includes wound glass filaments supported within a cured epoxy resin matrix.

REFERENCES:
patent: 2976889 (1961-03-01), Cannady, Jr.
patent: 2991808 (1961-07-01), Siegmann et al.
patent: 3054428 (1962-09-01), Crawford
patent: 3435397 (1969-03-01), Sankey et al.
patent: 3801947 (1974-04-01), Blewitt et al.
patent: 3846727 (1974-11-01), Harmon
patent: 3983525 (1976-09-01), Healey, Jr.
patent: 3986158 (1976-10-01), Salzer
patent: 4076767 (1978-02-01), Samejima
patent: 4141882 (1979-02-01), Kocama et al.
ASTM: Tentative Specifications for Vulcanized Fibre Sheets Rods and Tubes Used for Electrical Insulation, 1954.
The Arc-Interruption and Gas-Evolution Characteristics of Common Polymeric Materials--8th IEEE/PES Conference-Minneapolis, Sep. 20-25, 1981.
GE. Pamphlet-Current Limiting Fuses on Distribution Systems--1974.

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