Plastic reservoir cap

Details Plastic reservoir cap Plastic reservoir cap

1992-08-26

1994-07-05

Shoap, Allan N.

Receptacles

Closures

Combined or convertible

220302, 220DIG33, 116227, 33722, 33728, 33730, B65D 4156

Patent

active

053259815

ABSTRACT:
An all plastic cap for an automotive power steering reservoir includes a cap portion and a central integrally molded stem portion, the latter having oppositely extending integrally molded stiffly resilient locking ears with an elastomeric gasket disposed within the cap such that the ears may engage a cam lip within the reservoir neck as the cap is turned with the ears drawing the cap into the neck and squeezing the gasket to effect the seal of the neck opening.

REFERENCES:
patent: 1864138 (1932-06-01), Machonis
patent: 4497419 (1985-02-01), Reitzel
patent: 4531293 (1985-07-01), Grinde
patent: 4761886 (1988-08-01), Wilson et al.

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