Stripping gland

Details Stripping gland Stripping gland

1985-11-29

1988-01-05

Leppink, James A.

Wells

Above ground apparatus

With seal for reciprocating member

285110, 285351, 174 65SS, 166 82, E21B 3308

Patent

active

047169621

ABSTRACT:
A stripping gland is specially designed to act on uneven surfaced leads or the like making up a bundle that extends down into a well. It includes plural interior annular grooves which accommodate flexible seals. It also has an upper cylindrical chamber that has a highly elastic stationary seal which may be compressed tightly around the bundle.

REFERENCES:
patent: 2255829 (1941-09-01), Spang et al.
patent: 3741568 (1973-06-01), Rhoades
patent: 4060249 (1977-11-01), Stowe et al.
patent: 4154302 (1979-05-01), Cugini
patent: 4379556 (1983-04-01), Rundell et al.

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