Valve with a two-component seal

Dispensing – With discharge assistant – Fluid pressure

Reexamination Certificate

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Details

C222S402240, C277S562000

Reexamination Certificate

active

06926178

ABSTRACT:
A valve for an aerosol container including a valve body, a valve stem having a dispensing passage, and a sealing ring contacting the valve stem. The valve stem is slidably moveable relative to the sealing ring from a valve-closed position to a valve-open position in which the interior of the valve body is in communication with the dispensing passage. The sealing ring includes a flexible component and a rigid component. The valve is preferably a metering valve.

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