Seal for a joint or juncture – Seal between relatively movable parts – Relatively rotatable radially extending sealing face member
Patent
1996-05-03
1997-10-21
Cuchlinski, Jr., William A.
Seal for a joint or juncture
Seal between relatively movable parts
Relatively rotatable radially extending sealing face member
277178, 277183, 277184, 494901, 494951, 10537707, 10537708, 220357, 220358, B60D 1712
Patent
active
056788274
ABSTRACT:
A gasket for railroad car manways or hatches is mounted on the top of a loading nozzle. The gasket is a ring having an inverted J-shaped cross section. It is held in position by a long down leg and a short leg. The legs are joined by a bail. The junction between the outside surfaces of the bail and down leg has a chamfer to avoid interference with a closed manway cover. Chevrons are formed on the upper surface of the bail. A flexible loop engages a bolt bracket on the loading nozzle to prevent dislodging of the gasket during opening of the cover.
REFERENCES:
patent: 1915299 (1933-06-01), Draper
patent: 2234485 (1941-03-01), Connor
patent: 2691352 (1954-10-01), Bowden
patent: 3384381 (1968-05-01), Hennessy, Jr.
patent: 4461219 (1984-07-01), Bateson
patent: 4867333 (1989-09-01), Kolp, Jr. et al.
Burian William F.
Stevenson Daniel T.
Annick Christina
Cuchlinski Jr. William A.
Salco Products Inc.
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