US 12,269,054 B1
Paint sprayer machine
George Ferrie, League City, TX (US)
Assigned to South Texas Spray Equipment Rental & Repair, LLC, League City, TX (US)
Filed by South Texas Spray Equipment Rental & Repair, LLC, League City, TX (US)
Filed on Jan. 5, 2024, as Appl. No. 18/405,748.
Claims priority of provisional application 63/589,007, filed on Oct. 9, 2023.
Int. Cl. B05B 7/04 (2006.01); B05B 7/00 (2006.01); B05B 7/16 (2006.01); B05B 7/24 (2006.01); B05B 12/14 (2006.01)
CPC B05B 7/0408 (2013.01) [B05B 7/0093 (2013.01); B05B 7/166 (2013.01); B05B 7/2472 (2013.01); B05B 12/1436 (2013.01)] 10 Claims
OG exemplary drawing
 
1. A paint spraying machine for applying a plural component coating material comprising a component A and a component B, the machine comprising:
a separate hopper for each component in which the components A and B are held respectively;
a pump operable to separately pressurize the components in the respective hoppers to independently selected pressures for each component, wherein the pump comprises a separate pump lower for each component configured to control the pressurization of the respective component to the selected pressure;
a mix manifold configured to receive the components separately from the pump and mix the components at a selected, fixed mix ratio fixed by the pump lowers;
manually operated controls adjustable to control flow of the components through the machine; and
a spray line comprising a spray gun operable to spray the mixed and pressurized components.