Aerosol dispenser valve
AssigneeClayton Corporation
InventorsJames McBroom, Joseph Lott, Clyde Smothers
Life of this patent
Estimating the term…
Abstract
An improved valve member, aerosol dispenser valve containing the valve member, aerosol container for dispensing moisture curable foams, and moisture curable foam and dispenser, in which the valve member is made of a glass filled polyolefin. The polyolefin is preferably a polyethylene. The glass content is between about 2% and about 40%, more preferably between about 10% and about 30%; and most preferably between about 15% and about 25%.
Claims32
An improved valve member for use in a dispenser valve for dispensing a substance, the improvement comprising the valve member being made of a glass filled polyolefin.
An improved valve for dispensing a substance from a pressurized container, the valve comprising a valve member and a seal, the improvement comprising the valve member being made of a glass filled polyolefin.
An improved aerosol dispenser for moisture curable foam, the dispenser comprising a can with an aerosol valve comprising a valve member and seal for dispensing the moisture curable foam under pressure from the can, the improvement comprising the valve member being made of a glass filled polyolefin.
An improved moisture curable foam and dispenser, the dispenser comprising a can with an aerosol valve comprising a valve member and seal for dispensing the moisture curable foam under pressure from the can;
- and the moisture curable foam comprising at least two liquid components under pressure in the can, which cure when exposed to moisture, the improvement comprising the valve member being made of a glass filled polyolefin.
Dependencies are inferred from the claim text.