Seal for large annular openings

Details Seal for large annular openings Seal for large annular openings

1976-06-28

1977-07-05

Smith, Robert I.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277214, F16J 1532

Patent

active

040335933

ABSTRACT:
An elastomeric seal for sealing a large annular space having a groove on the low pressure side so that the seal will deflect easily when inserting a cylinder from the low pressure side and will withstand high differential pressure without blowing through.

REFERENCES:
patent: 967679 (1910-08-01), Shepheard
patent: 1610187 (1926-09-01), Myers et al.
patent: 2149147 (1939-02-01), Peterson et al.
patent: 2625414 (1953-01-01), Kranz

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