Unitary rod gland assembly

Details Unitary rod gland assembly Unitary rod gland assembly

1979-12-10

1981-04-14

Smith, Robert I.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277181, 277189, F16J 1532

Patent

active

042615836

ABSTRACT:
A rod gland assembly comprising a rod gland core made from a rigid material and adapted to be positioned in a cylinder, between the cylinder bore and a piston rod, and a multiple function seal/wiper/piston cushion element molded from a flexible material on the rod gland core, the multiple function element including a rod seal, a bore seal, a piston cushion, and a wiper/scraper.

REFERENCES:
patent: 2145458 (1939-01-01), Penick et al.
patent: 2964342 (1960-12-01), Mainprize
patent: 3106405 (1963-10-01), Pringle
patent: 4126320 (1978-11-01), Pendleton
patent: 4172599 (1979-10-01), Forch

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