Paint cup vent

Details Paint cup vent Paint cup vent

1982-12-27

1988-03-15

Shaver, Kevin P.

Dispensing

With plural openings or discharge guides

Having flow controllers or closures

220374, 222630, 222478, B65D 5116

Patent

active

047307536

ABSTRACT:
A paint cup assembly for a suction feed paint spray gun having an improved drip free vent. An annular groove forming a tortuous vent passage in the lid is covered by a gasket which seals the lid to the paint cup. Removal of the gasket provides access to the vent passage for cleaning. In a modified embodiment, a valve is provided selecting either a direct vent passage or a tortuous drip free vent passage.

REFERENCES:
patent: 2701668 (1955-02-01), Zayan
patent: 3240398 (1966-03-01), Dalton
patent: 3858756 (1975-01-01), Fulton
patent: 3921849 (1975-11-01), Fernberg et al.
patent: 4036393 (1977-07-01), Neiman
patent: 4307820 (1981-12-01), Binoche
patent: 4394928 (1983-07-01), Philip

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