Venting cap for masking

Details Venting cap for masking Venting cap for masking

1995-07-26

1997-03-25

Shoap, Allan N.

Receptacles

Closures

With condition responsive vent or valve

137843, 137860, 138 96R, 22020309, 2203661, 220368, 220747, B65D 5116, B65D 5906

Patent

active

056136153

ABSTRACT:
A venting cap assembly is secured to a specific part of a component for masking the specific part. The cap assembly includes a closed first end, an open second end and a sidewall extending between the closed first end and the open second end forming an interior cavity for the specific part. At least one vent track extends along the sidewall within the cavity. The at least one vent track terminates at a pressure reservoir. A sealing and venting assembly periodically relieves air pressure within the pressure reservoir when an excessive amount of air pressure develops.

REFERENCES:
patent: 2254557 (1941-09-01), Wittenberg
patent: 2436291 (1948-02-01), Daniel
patent: 2841166 (1958-07-01), Auzin
patent: 3189210 (1965-06-01), Heisler
patent: 3387765 (1968-06-01), Davis
patent: 3437224 (1969-04-01), Williams
patent: 3606001 (1971-09-01), Talonn et al.
patent: 3927798 (1975-12-01), Loomis
patent: 4204606 (1980-05-01), Micheli
patent: 4335756 (1982-06-01), Sharp et al.
patent: 5071017 (1991-12-01), Stuli
patent: 5203825 (1993-04-01), Haynes et al.
patent: 5280809 (1994-01-01), Tive
patent: 5377854 (1995-01-01), Cusack

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