Dispensing – With discharge assistant – Fluid pressure
Patent
1989-03-27
1991-04-09
Olszewski, Robert P.
Dispensing
With discharge assistant
Fluid pressure
137 38, 251 65, B65D 8314
Patent
active
050057383
ABSTRACT:
An aerosol valve device for use with spray canisters using compressed gas as a propellant. The valve device comprises an aerosol valve and a connector for a riser tube which, in the operative condition, extends nearly to the bottom of an aerosol container. A two-way valve is provided between the aerosol valve and the connector. The two-way valve comprises a body with a central bore, in which two opposed valve seats are formed to seat a valve member movable to and fro between said valve seats, and an automatic actuating element for actuating said valve member control the valve member depending on the position of the container. The valve member cooperates with one valve seat to clear a connection between the riser tube and the aerosol valve and simultaneously to block a connection between the direct surroundings of the two-way valve and the aerosol valve, and cooperates with the other valve seat to block the connection between the reiser tube and the aerosol valve and at the same time to clear a connection between the direct surroundings of the two-way valve and the aerosol valve.
REFERENCES:
patent: 2629401 (1953-02-01), Miller
patent: 2793794 (1957-05-01), Samuel
patent: 2904229 (1959-09-01), Samuel
patent: 2968428 (1961-01-01), Samuel
patent: 3018023 (1962-01-01), Talarico
patent: 3212751 (1965-10-01), Hassa
patent: 3447551 (1969-06-01), Braun
patent: 3733013 (1973-05-01), Doyle
patent: 3893596 (1975-07-01), Beres et al.
patent: 3983890 (1976-10-01), Rogers
patent: 4261485 (1981-04-01), Berg
patent: 4300489 (1981-11-01), Perrin
patent: 4572406 (1986-02-01), Pratt et al.
patent: 4662271 (1987-05-01), Woltermann
patent: 4723692 (1988-02-01), Meuresch
Mobacc B. V.
Olszewski Robert P.
Reiss Steven
LandOfFree
Aerosol valve device does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Aerosol valve device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Aerosol valve device will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2028178