Aerosol dispenser with sealed actuator and aerosol dispensing method
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United States of America Patent
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May 28, 1991
Issued Date -
N/A
app pub date -
Sep 14, 1989
filing date -
May 14, 1987
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An aerosol dispenser having a transparent container for storing a propellant and a first compound under pressure. An actuator cap normally closes a valve mounted on top of the container to control the dispensing of the materials from the container. An ampule containing a second material separate from the first material until the ampule is broken is positioned generally along the bottom of the container with a saddle shaped foot. A push rod extended through the valve holds the foot in engagement with the ampule and breaks the ampule when the valve is first moved to its open position. The materials are mixed within the container and are dispensed through a filter mounted on a dip tube leading to the valve.
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