초록 ▼

The subject matter discloses a painting apparatus comprising a paint bag containing paint; a paint port through which paint flows from the paint bag; an 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; wher

The subject matter discloses a painting apparatus comprising a paint bag containing paint; a paint port through which paint flows from the paint bag; an 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; wherein the air bag and the paint bag are located within the painting apparatus, such that expansion of the air bag by pumping of the gas into the air bag forces the paint from the paint bag via the paint port.

대표청구항 ▼

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 m

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. 2. The painting apparatus of claim 1, further comprising a paint tube to convey paint from the paint port to a paint accessory that distributes the paint onto a surface. 3. The painting apparatus of claim 1, further comprising a paint accessory to distribute paint onto a surface. 4. The painting apparatus of claim 1, further comprising a pressure valve connected to the air port, wherein the pressure valve is opened or closed depending on the pressure of the gas within the air bag. 5. The painting apparatus of claim 1, further comprising a mechanical pump having a pressing element, said mechanical pump is used to introduce air into the air bag. 6. The painting apparatus of claim 1, further comprising a pump device connected to the air port to introduce air into the air bag, said pump device comprising: a pump for pumping the gas via the air port into the air bag;an electric switch to activate and deactivate the pump;an energy source;an pressure control mechanism that moves according to gas pressure in the air bag;wherein the electric switch activates the pump when the pressure control mechanism moves a predetermined distance. 7. The painting apparatus of claim 6, wherein the electric switch is activated at predetermined time increments. 8. The painting apparatus of claim 6, wherein the pump device comprising an activation switch to enable activation of the pump device. 9. The painting apparatus of claim 6, wherein the electric switch deactivates the pump when the pressure control mechanism is at a pressure control mechanism original location. 10. The painting apparatus of claim 1, further comprising a shoulder straps for carrying the painting apparatus. 11. The painting apparatus of claim 1, wherein the separation wall is composed of an elastic material. 12. The painting apparatus of claim 1, wherein the separation wall is a mutual portion of the flexible paint bag and the flexible air bag.