Patent ID: 9475084
Filing Date: 2016-10-25
CPC Classification: B05B,B05C

Claim Text:
1. A painting apparatus comprising: a flexible paint bag containing paint; a paint port through which paint flows from the paint bag; a flexible air bag to receive gas configured to apply pressure to the paint bag as it receives air; an air port through which the gas enters the air bag; a flexible top membrane of the painting apparatus, said flexible top membrane is a portion of the paint bag and of the air bag, wherein the paint port is positioned on the flexible top membrane; a flexible bottom membrane of the painting apparatus, said bottom membrane is a portion of the flexible air bag; a separation wall separating the paint bag and the airbag, said separation wall is composed of an elastic material; wherein the airbag expands as gas enters the air port, applying pressure via the separation wall onto the paint bag; and, wherein said flexible paint bag enables compression of the painting apparatus, and only the expansion of the separation wall applies pressure onto the flexible paint bag to compress space in the paint bag resulting in the paint exiting the paint bag through the paint port.