Dispensing – With discharge assistant – Fluid pressure
Patent
1982-02-11
1983-11-22
Scherbel, David A.
Dispensing
With discharge assistant
Fluid pressure
22240217, 22240221, B65D 8314, B65D 5512
Patent
active
044163983
ABSTRACT:
A plural spray rate aerosol assembly is disclosed for use with an aerosol container having a plural spray rate valve. The assembly comprises an actuator button having a terminal orifice connected through a valve stem to the plural spray rate valve for enabling a first discharge rate of the aerosol product from the terminal orifice upon opening the valve in a first position and for enabling a second discharge rate of the aerosol product from the terminal orifice upon opening the valve in a second position. An overcap is rotatably secured to the aerosol container and includes a finger actuator movably mounted relative to the overcap. A non-symmetrical aperture is disposed in either the actuator button or the finger actuator for cooperation with a non-symmetrical element in the other of the actuator button and the finger actuator. The non-symmetrical element is inhibited from entering the non-symmetrical aperture for transferring the finger movement of the operator to open the valve in the first position upon a first selected orientation of the finger actuator relative to the actuator button. The non-symmetrical element enters the non-symmetrical aperture for transferring the finger movement of the operator to open the valve in the second position upon a second selected orientation of the finger actuator relative to the actuator button.
REFERENCES:
patent: 3506241 (1970-04-01), Ewald
patent: 3795350 (1974-03-01), Shay
patent: 4139128 (1979-02-01), Ewald
patent: 4354621 (1982-10-01), Knickerbocker
patent: 4378081 (1983-03-01), Van Lit
Scherbel David A.
Seaquist Valve Co., Div. of Pittway Corp.
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