Direct pressure apparatus and method for dispensing coatings

Details Direct pressure apparatus and method for dispensing coatings Direct pressure apparatus and method for dispensing coatings

2007-11-20

2007-11-20

Bashore, Alain L. (Department: 1762)

Coating processes

Spraying

C427S422000, C427S426000, C222S146100, C222S386500, C347S021000

Reexamination Certificate

active

10959092

ABSTRACT:
The invention is related to a coating delivery system that includes at least one pressure vessel operable in sealed and unsealed conditions, a deliverable substance including a coating component interspersed with at least one of liquefied carbon dioxide and supercritical carbon dioxide, and a pressurizing fluid. The deliverable substance is disposed in a first pressure vessel of the at least one pressure vessel, and the pressurizing fluid directly exerts a pressure on the deliverable substance to effect transport thereof when the pressure vessel is in the unsealed condition. The deliverable substance may be spray discharged.

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