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Aerosol dispenser for dual liquids

  • US 4,893,730 A
  • Filed: 07/01/1988
  • Issued: 01/16/1990
  • Est. Priority Date: 07/01/1988
  • Status: Expired due to Fees
First Claim
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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.

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