High voltage bulkhead coupling

Details High voltage bulkhead coupling High voltage bulkhead coupling

1987-06-29

1988-09-27

Weidenfeld, Gil

Electrical connectors

Including arc suppressing or extinguishing means

439551, 439934, H01R 1353

Patent

active

047738715

ABSTRACT:
According to the invention a high voltage electrical coupling for attachment through a wall comprises a coupling body around a high voltage conductor and having a flange abutting one side of the wall and an external thread extending from the flange through the wall; and a nut with internal threads screwing onto the external thread and a face abutting the other side of the wall; wherein at least one of said body and nut is of dielectric material and the nut has air channels in its abutting face extending outwardly from its internal threads to its exterior for releasing air from the threads and face when the nut is screwed into abutment with the wall.

REFERENCES:
patent: 2655638 (1953-10-01), Allen
patent: 2700144 (1955-01-01), Flanagan, Jr.
patent: 2806999 (1957-09-01), Pichitino
patent: 3037165 (1962-05-01), Kerr
patent: 3491198 (1970-01-01), Mangels
patent: 3749424 (1973-07-01), Greene
patent: 3960429 (1976-06-01), Moulin
patent: 4577923 (1986-03-01), Ikemizu
patent: 4653835 (1987-03-01), Schulte et al.

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