Dispensing – Plural sources – compartment – containers and/or spaced jacket – With discharge assistant for each source
Patent
1998-01-22
1999-04-20
Shaver, Kevin P.
Dispensing
Plural sources, compartment, containers and/or spaced jacket
With discharge assistant for each source
222 1, 2224021, B65D 8314
Patent
active
058949585
ABSTRACT:
The present application concerns a device including a reservoir for a pressurized product, whereon there are mounted a first valve and a second valve, the second valve being orientated in the opposite direction to the first valve and substantially in alignment with the first valve. Actuating and dispensing elements are associated with at least one of the first and second valves. Each one of the valves include apparatus for selectively producing the opening/closing of the valves in response to a command, and an elastic restoring element for urging the opening/closing apparatus into the closed position in the absence of a command. In accordance with the invention, the first and second valves are mounted inside one and the same valve body communicating with the reservoir and are urged into the closed position by the same elastic restoring element.
REFERENCES:
patent: 3180535 (1965-04-01), Ward
patent: 3181737 (1965-05-01), Chaucer
patent: 3211346 (1965-10-01), Meshberg
patent: 3434718 (1969-03-01), Siegel et al.
patent: 3447722 (1969-06-01), Mason
patent: 3637114 (1972-01-01), Meshberg
"L'Oreal"
Shaver Kevin P.
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