Electrical connectors – With provision to restrict environment effects – Including contact cover or case
Patent
1995-01-23
1996-07-09
Nguyen, Khiem
Electrical connectors
With provision to restrict environment effects
Including contact cover or case
439718, H01R 1352
Patent
active
055339123
ABSTRACT:
A submersible set screw connector has a conductive metal block with a series of blind conductor holes and corresponding set screws to clamp and secure the conductor ends to the block. The connector is provided with a waterproof case which includes elongated grommet receiving sleeves for each conductor. Access to the set screws is provided through cylindrical projecting ports, each of which includes a waterproof plug. Each plug is tethered to the case so it can not be lost. The tether extends from a small hole in a radial tab on the plug to a small hole on a fin projecting from the case. The tab keeps the tether radially outside the cylindrical projecting ports. The plug and port are configured to interfit to form a tight seal.
REFERENCES:
patent: 3829823 (1974-08-01), Dumesnil
patent: 5006078 (1991-04-01), Crandall et al.
patent: 5338898 (1994-08-01), Luciano et al.
patent: 5346782 (1994-09-01), Julian
Church Jeffrey D.
Fillinger David R.
Erico International Corp.
Nguyen Khiem
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