Aerosol cement and valve for dispensing
OwnerRonald D. Greeninventor
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Abstract
An aerosol solvent weld cement composition for joining ends of plastic pipe. The composition contains at least one polymer capable of welding the plastic pipes to each other, at least one solvent for the polymer, and at least one propellant for the polymer/solvent solution. The composition is maintained under pressure greater than atmospheric pressure in an aerosol container. A female omnidirectional valve is disclosed for use in the aerosol container. This valve allows the solvent weld cement composition to be applied to pipes from any angle.
Claims10
An aerosol spray container containing an aerosol solvent weld cement composition under pressure greater than ambient pressure, said composition consisting essentially of (a) at least one polymer capable of welding ends of plastic pipes to each other, (b) at least one solvent for the polymer, and (c) at least one propellant for the polymer/solvent mixture.
Dependencies are inferred from the claim text.