Fluid sprinkling – spraying – and diffusing – Including supply holder for material – Moving solid surface engages material to be sprayed
Patent
1994-05-23
1996-03-12
Weldon, Kevin P.
Fluid sprinkling, spraying, and diffusing
Including supply holder for material
Moving solid surface engages material to be sprayed
239333, 239526, 2224641, B67P 560
Patent
active
054979455
ABSTRACT:
A suction apparatus seal for portable paint spray guns having a suction apparatus received via mating conical surfaces in a salient inlet port, the seal formed of resilient, low-density polyethylene and having a radially inwardly directed lip sized to seal around the suction apparatus and a cylindrical mediate section sized to seal around the salient inlet port and a radially outwardly flared flange to aid in installing the seal on the inlet port of the spray gun. The seal also provides positive engagement of the suction apparatus when it is initially loosely engaged with the paint inlet of the gun.
REFERENCES:
patent: 2125573 (1938-08-01), Kelley
patent: 3160182 (1964-12-01), O'Donnell
patent: 3197194 (1965-07-01), Kochner
patent: 4278132 (1981-07-01), Hostetter
patent: 4614371 (1983-09-01), Bauder
patent: 4760962 (1988-08-01), Wheeler
patent: 5381961 (1995-01-01), Evans et al.
Snetting Mark E.
Steinberg Timothy D.
Svendsen John M.
Wagner Spray Tech Corporation
Weldon Kevin P.
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