Swab cup reinforcing member support

Details Swab cup reinforcing member support Swab cup reinforcing member support

1979-05-08

1981-05-05

Ward, Jr., Robert S.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

92241, 277 31, F16J 1556, F16J 900

Patent

active

042654599

ABSTRACT:
A well swab cup has an annular bushing for supporting a plurality of longitudinally extending reinforcing members within an elastomeric cup like body. The reinforcing members are supported around the periphery of the bushing and extend upward to a mid-portion of the body. A reinforcing member position support assembly is located above the bushing within the body to locate and position the reinforcing members in a spaced relation to each other around the swab cup.

REFERENCES:
patent: 2305282 (1942-12-01), Taylor et al.
patent: 2518257 (1950-08-01), Bowerman
patent: 2723721 (1955-11-01), Corsette
patent: 2917352 (1959-12-01), Taylor
patent: 3398654 (1968-08-01), Waldrop

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