Patent Number: 6,168,093

Title: Airless system for spraying coating material

Abstract: An airless sprayer adapted to spray both paint and texture material. The sprayer uses a reciprocating piston that mechanically forces the material to be dispensed out of a charging chamber. The piston is driven by a motor mounted within a motor chamber. A working surface of the piston has a surface area adapted to dispense texture material. The sprayer is gravity fed with an overhead hopper. The sprayer is provided with a detachable overflow member that defines an overflow chamber for capturing texture material that leaks around the piston. This overflow chamber is configured relative to the motor chamber such that material leakage is contained within the overflow chamber and does not reach the motor chamber.

Inventors: Greer, Jr.; Lester R. (Bellingham, WA), Tryon; James A. (Seattle, WA)

Assignee: Homax Products, Inc.

International Classification: B05B 9/08 (20060101); B05B 009/04 ()

Expiration Date: 01/02/2018