Bushing device and bushing assembly including it

Details Bushing device and bushing assembly including it Bushing device and bushing assembly including it

1998-09-02

2000-12-05

Kincaid, Kristine

Electricity: conductors and insulators

Insulators

Through wall or plate

174152R, 174153R, 174209, 174167, H01B 1726

Patent

active

061569798

ABSTRACT:
The invention concerns a bushing device (12) designed to be fitted through a hole in a wall including a body (20) and a cover (18) each adapted to be disposed on one side of the wall and rod and connection (14, 16) for connecting the body (20) and the cover (18) to grip said wall between them, the body (20) and the cover (18) including aligned passages (22, 47) adapted to receive a conductive rod (14). The cover (18) includes an inner core (44) delimiting the passage (47) for receiving the rod (14) and an outer sheath (46) covering the lateral wall of the inner core (44), the inner core (44) and the outer sheath (46) being made of different materials.

REFERENCES:
patent: 3803523 (1974-04-01), Farmer et al.
patent: 3856983 (1974-12-01), Fisher et al.
patent: 3979549 (1976-09-01), Wilkinson
patent: 4965407 (1990-10-01), Hamm
patent: 5623125 (1997-04-01), Pioch
patent: 5808536 (1998-09-01), Sandlin, Jr. et al.
patent: 5885680 (1999-03-01), Levillian et al.
patent: 5902963 (1999-05-01), Chappaz et al.
patent: 5952617 (1999-09-01), Bergstrom

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