PRESSURIZED SPRAY CONTAINER FOR SELECTIVE DISPENSING OF PRODUCT

• US 3,596,802 A
• Filed: 12/18/1969
• Issued: 08/03/1971
• Est. Priority Date: 12/18/1969
• Status: Expired due to Term

• Current Assignee: Paul Feldman
• Original Assignee: Paul Feldman
• Inventors: Feldman, Paul
• Application Number:
  US04/886,288
• Time in Patent Office: 593 Days
• US Class Current: 222/135
• CPC Class Codes: B65D 83/68 Dispensing two or more contents , e.g. sequential dispensing or simultaneous dispensing of two or more products without mixing them

Abstract

An aerosol dispenser having a plurality of separately contained products therein and a means for preselecting a mixture of one or more preselected amounts of the products for dispensing therefrom.

Claims

1. An aerosol dispenser for dispensing a preselected mixture of at least two separately contained liquids, said dispenser comprising in combination:

a. a can, b. a separate product container disposed within said can for each of said liquids, c. a propellent container having a chemical propellent therein and disposed within said can, d. a channelled member mounted on said can and including a plurality of passageways and a mixing chamber having an outlet communicating with the atmosphere, said first channelled member being coupled to each of said product containers and said propellent container to permit fluid communication of each said product container with said propellent container and with said mixing chamber, e. a plurality of product valves each having a cam operable adjustable opening operatively coupled with said passageways of said channelled member for controlling the flow of said liquids to said mixing chamber, f. manually presettable cam means operatively coupled with said product valves for presetting each said opening of said product valves, and g. a manually operable outlet control valve operatively coupled with said outlet of said channelled member for permitting said liquids in said mixing chamber to be discharged.

2. An aerosol dispenser as defined in claim 1, wherein said cam means is a pivotably mounted ring cam disposed with the cam surface of said ring cam in urging contact with said product valves.

3. An aerosol dispenser as defined in claim 2, wherein said product valves are needle valves having a surface thereof in contact with said ring cam surface so as to act as a cam follower.

4. An aerosol dispenser as defined in claim 3, wherein said ring cam is integral with a pivotable cover mounted on said can for relative pivotal movement therewith, said needle valves being disposed for adjustment by the position of said ring cam surface on said cover to regulate The amount of said liquid flowing from each of said product containers for mixing in said mixing chamber.

5. An aerosol dispenser as defined in claim 1, which also includes a mixing impeller rotatably mounted in said mixing chamber of said channelled member for rotation when said fluid flows through said mixing chamber thereby causing a homogenous mixture of liquids to be dispensed.

6. An aerosol dispenser as defined in claim 5, which further includes a support means mounted on said can.