Electrical device for use in an explosive environment

Details Electrical device for use in an explosive environment Electrical device for use in an explosive environment

1985-10-03

1987-10-06

Askin, Laramie E.

Electricity: conductors and insulators

With fluids or vacuum

With fluid-condition responsive and/or indicating means

174 18, H05K 506, H02G 318

Patent

active

046984569

ABSTRACT:
A pressurizable housing for an electrical apparatus which can be used in an explosive environment has a cable feedthrough connected to an electrical unit within the housing. The cable feedthrough also accommodates a passage for pressurizing the interior of the housing with a gas excluding the incursion of explosive gases into the housing.

REFERENCES:
patent: 1703409 (1929-02-01), Smith
patent: 2957064 (1960-10-01), Comenetz
patent: 3819846 (1974-06-01), Jakobsen

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