Fluid sprinkling – spraying – and diffusing – With solid means as guard or protector – Bumper or guard protects distributor
Patent
1989-01-30
1990-07-31
Kashnikow, Andres
Fluid sprinkling, spraying, and diffusing
With solid means as guard or protector
Bumper or guard protects distributor
222542, 222545, 222553, B65P 104
Patent
active
049444581
ABSTRACT:
A removable device for preventing air from drying the liquid of a spray can nozzle. A metal ring having a fibrous plug is pre-soaked in non-evaporative liquid. The plug surrounds and is in physical contact with the spray nozzle orifice to prevent air from entering the nozzle assembly.
REFERENCES:
patent: 2112125 (1938-03-01), Von Bultzingslowen
patent: 2682358 (1954-06-01), Vitale
patent: 2737416 (1956-03-01), Behr et al.
patent: 3063602 (1962-11-01), Anderson
patent: 3083872 (1963-04-01), Meshberg
patent: 3101160 (1963-08-01), Picot
patent: 3101904 (1963-08-01), Prussin et al.
patent: 3141579 (1964-07-01), Medlock
patent: 3806031 (1974-04-01), Olson
Berger Peter L.
Kashnikow Andres
Langsam Andrew S.
Weldon Kevin P.
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