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Pressure capsule for spray can and spray can which utilizes such pressure capsule
Pressure capsule for spray can and spray can which utilizes such pressure capsule
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机译:用于喷雾罐的压力容器和利用该压力容器的喷雾罐
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摘要
A pressure capsule for a spray can includes a housing with a chamber disposed therein and a valve mounted within a wall of the housing, the valve is capable of being moved into an open and a closed position such that the valve is moved into the closed position when (1) the pressure capsule is placed in an atmospheric environment and (2) the pressure capsule is placed in a spray can and subjected to a pressure equal to or greater than the operating pressure of the spray can.
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