Bushing for electrical leads

Details Bushing for electrical leads Bushing for electrical leads

1977-12-29

1982-01-05

Askin, Laramie E.

Electricity: conductors and insulators

Insulators

Through wall or plate

174 18, 1745SS, 277125, H01B 1730

Patent

active

043095682

ABSTRACT:
An electrical bushing is provided to facilitate the passage of electrical conductor leads from thermocouples or the like through a pressure barrier. The bushing includes a casing and a deformable, resilient, elastic plug which is disposed in a central conductor receiving bore of the casing in surrounding relationship to the conductors. Thus, when the plug is compressed in a direction axially of the casing, the plug tends to expand laterally radially and into sealing contact with the internal surfaces of the bore and with the electrical conductors.

REFERENCES:
patent: 965684 (1910-07-01), Bierce et al.
patent: 2361215 (1944-10-01), Lamberger et al.
patent: 2856452 (1958-10-01), Appleton et al.
patent: 2964437 (1960-12-01), Appleton et al.
patent: 3290427 (1966-12-01), Newcomer

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