Breather cap

Details Breather cap Breather cap

1981-10-20

1984-10-16

Price, William

Receptacles

Closures

Vent in closure

220303, 220374, 220DIG32, B65D 5116

Patent

active

044769954

ABSTRACT:
A breather cap having a foam filter element and means to permit vapors from the crankcase, manifold or the like to which the cap is attached to pass freely in and out of the cap and between the cap and atmosphere. The invention cap includes a twist-in mounting feature, and an improved assembly method.

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patent: 4271977 (1981-06-01), Saigne
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