Method of forming a dry well fuseholder

Details Method of forming a dry well fuseholder Method of forming a dry well fuseholder

1977-12-15

1979-05-08

Ball, Michael W.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

29623, 156304, B65H 8104, H01H 8502

Patent

active

041534921

ABSTRACT:
A dry well fuseholder for use with electrical apparatus containing a dielectric liquid. The holder has an outer, liquid-tight, tubular shell and a number of components inside the shell abutting coaxially in the following order: an annular fitting adapted for supporting the fuseholder on the apparatus; an insulating tube; an annular fuse terminal; another insulating tube; and an annular fuse terminal closed at one end. Glass fibers bonded together with epoxy resin are wound over the peripheral surface of the fitting-tube assembly to produce the shell. Seals are located between the fittings and shell near the joints of fittings and tubes. These seals are composed of a material which swells on contact with the dielectric liquid. This is a division, of application Ser. No. 680,209, filed Apr. 26, 1976, now U.S. Pat. No. 4,081,778.

REFERENCES:
patent: 2945541 (1960-07-01), Maly et al.
patent: 3662309 (1972-05-01), Harmon
patent: 3699490 (1972-10-01), Macemon
patent: 3723930 (1973-03-01), Koch
patent: 3835432 (1974-09-01), Cainone

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