Aerosol dispenser for dual liquids
First Claim
Patent Images
1. An aerosol dispenser comprising:
- a container having a deformable side wall and an internal chamber for storing a propellant and at least one first component to be sprayed therefrom, normally closed valve means mounted on said container to retain the propellant and component in said chamber, said valve means being movable to an open position to dispense aerosol to a desired location, frangible ampule means located within said chamber containing a second component that is separated from the first component within the chamber until said ampule means is broken, means for holding the ampule means in said chamber adjacent a portion of the side wall of the container, said means for holding the ampule means in said chamber includes means having a loop surrounding a portion of the ampule means to hold said ampule means in said chamber adjacent said portion of the side wall, a first arm, and a second arm positioned in engagement with the inside of said side wall, said loop having ends joined to the first and second arms, said ends spacing the ampule means from said portion of the side wall, and means mounted on said container engagable with said portion of the side wall and operable to deform said portion of the side wall toward the ampule means to break said ampule means thereby releasing the second component into said chamber.
0 Assignments
0 Petitions
Accused Products
Abstract
An aerosol dispenser has a container with a deformable side wall and an internal chamber storing a propellant and a component to be sprayed through a discharge nozzle. A control valve mounted on the top of the container regulates the flow of fluid through the nozzle. A frangible ampule storing a second component is retained in the chamber adjacent a portion of the side wall. The ampule can be broken with a lever mounted on the outside of the container in alignment with the ampule. The lever is manually moved to deform the side wall and break the ampule so that the component in the ampule is mixed with the fluid in the chamber.
-
Citations
25 Claims
-
1. An aerosol dispenser comprising:
- a container having a deformable side wall and an internal chamber for storing a propellant and at least one first component to be sprayed therefrom, normally closed valve means mounted on said container to retain the propellant and component in said chamber, said valve means being movable to an open position to dispense aerosol to a desired location, frangible ampule means located within said chamber containing a second component that is separated from the first component within the chamber until said ampule means is broken, means for holding the ampule means in said chamber adjacent a portion of the side wall of the container, said means for holding the ampule means in said chamber includes means having a loop surrounding a portion of the ampule means to hold said ampule means in said chamber adjacent said portion of the side wall, a first arm, and a second arm positioned in engagement with the inside of said side wall, said loop having ends joined to the first and second arms, said ends spacing the ampule means from said portion of the side wall, and means mounted on said container engagable with said portion of the side wall and operable to deform said portion of the side wall toward the ampule means to break said ampule means thereby releasing the second component into said chamber.
- View Dependent Claims (2, 3, 4, 5)
-
6. An aerosol dispenser comprising:
- a container having a deformable side wall and an internal chamber for storing a propellant and at least one first component to be sprayed therefrom, normally closed valve means mounted on said container to retain the propellant and component in said chamber, said valve means being movable to an open position to dispense aerosol to a desired location, frangible ampule means located within said chamber containing a second component that is separated from the first component within the chamber until said ampule means is broken, means for holding the ampule means in said chamber adjacent a portion of the side wall of the container, and means mounted on said container engageable with said portion of the side wall and operable to deform said portion of the side wall toward the ampule means to break said ampule means thereby releasing the second component into said chamber, said means mounted on the container including lever means having a lip and a nose, and retainer means mounted on the container and connected to the lever means between the lip and nose to allow the lever means to be pivoted along an axis generally parallel to a tangent of said side wall whereby when the lip is moved away from said side wall the nose moves into said portion of the side wall deforming said portion of the side wall and breaking said ampule means, said retainer means comprises wire means surrounding said side wall in tight fit relation, said wired means being connected to said lever means to hold the lever means in engagement with the portion of the side wall of the container.
- View Dependent Claims (7, 8)
-
9. An aerosol dispenser comprising:
- a container having a deformable wall and an internal chamber for storing a propellant and a first material, normally closed valve means mounted on said container to retain the propellant and first material in said chamber, said valve means being movable to an open position to dispense aerosol to a desired location, at least one frangible ampule means located in the chamber adjacent said deformable wall containing a second material separate from the first material, means holding the ampule means in said chamber, said means for holding the ampule means in said chamber includes band means engageable with said ampule means to hold said ampule means in said chamber adjacent said deformable wall, said band means including a loop surrounding a portion of the ampule means, a first arm and a second arm located in engagement with the inside of the wall of the container, said loop having ends joined to the first and second arms, said ends spacing the ampule means from said wall, and means engagable with said deformable wall operable to deform said wall to break said ampule means thereby release the second material into said chamber.
- View Dependent Claims (10, 11, 12, 13)
-
14. An aerosol dispenser comprising:
- a container having a deformable wall and an internal chamber for storing a propellant and a first material, normally closed valve means mounted on said container to retain the propellant and first material in said chamber, said valve means being moveable to an open position to dispense aerosol to a desired location, at least one frangible ampule means located in the chamber adjacent said the formable wall containing a second material separate from the first material, means holding the ampule means in said chamber, and means engageable with said deformable wall operable to deform said wall to break said ampule means thereby release the second material into said chamber, said means engageable with said deformable wall includes lever means having a lip and a nose, and retaining means mounted on the container and connected to the lever means to allow the lever means to be pivoted to move the nose into said wall deforming the wall and breaking said ampule means, said retaining means comprises means surrounding said wall in a tight fit relation, said means surrounding said wall being connected to the lever means to hold the lever means and engagement with said wall of the container.
- View Dependent Claims (15, 16)
-
17. An aerosol dispenser comprising:
- a cylindrical container having a deformable side wall and enclosed internal chamber for storing a propellant and a first fluid, a normally closed valve means to retain the propellant and first fluid in said chamber, cap means mounting said valve means in a sealed relation on said container, said valve means having a member movable to an open position to allow the fluid in the chamber to be dispensed to a desired location, frangible ampule means located in said chamber adjacent a portion of said deformable side wall containing a second fluid that is separated from the first fluid, said ampule means comprising an elongated cylindrical vessel having a longitudinal axis that is generally parallel to the longitudinal axis of the chamber of the container, said vessel having a side wall located in close relationship to the portion of the cylindrical side wall of the container, holding means located within said chamber engagable with said cylindrical side wall and said vessel for holding sad vessel in said chamber, and manually movable means located adjacent the outside of te side wall in alignment with the vessel operable to deform said side wall to break said vessel thereby release the second liquid into said chamber, and retainer means mounted on the side wall of the container for holding said movable means in engagement with the outside of the cylindrical side wall of the container, said retainer means including ring means surrounding and mounted on the side wall of the container supporting said movable means.
- View Dependent Claims (18, 19, 20)
-
21. An aerosol dispenser comprising:
- a container having a deformable side wall and enclosed internal chamber for storing a propellant and a first fluid, normally closed valve means mounted on the container to retain the propellant and first material in said chamber, said valve means movable to an open position to allow the fluid and propellant in the chamber to be dispensed to a desired location, frangible ampule means located in said chamber adjacent a portion of said deformable side wall containing a second fluid that is separated from the first fluid, said ampaule means having a wall located in close relationship to the portion of side wall of the container, holding means located within said chamber for holding said ampule means in said chamber, manually movable means located adjacent the outside of the side wall of the container in alignment with the wall of the ampule means operable to deform said side wall of the container to break said ampule means to thereby release the second liquid into said chamber, and retainer means for holding said movable means in engagement with the outside of the side wall of the container, said retainer means including ring means surrounding and mounted on the side wall of the container supporting said movable means.
- View Dependent Claims (22, 23, 24, 25)
Specification