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US 2009/0152382 A1Published application
Cordless spray gun with an on-board compressed air source
AssigneeIllinois Tool Works Inc.
InventorMark E. Charpie
Life of this patent
Estimating the term…
Abstract
A system, in certain embodiments, may include a spray coating device having a self-contained air system. The self-contained air system is adapted to supply a desired amount of air pressure within the spray coating device. Further, the self-contained air system comprises only an air blower rendering the spray coating device air tank-less.
Claims25
A system for spraying a coating fluid, comprising:
- a spray coating device, comprising:
- a spray gun;
- and
- an air flow generator mounted to the spray gun, wherein the air flow generator is a non-reciprocating device.
1 more element
A system for spraying a coating fluid, comprising:
- a tankless air system comprising an air flow generator, wherein the tankless air system is configured to mount directly to, or is an integral part of, a spray coating device.
A method of operation, comprising:
- generating air pressure within a spray coating device without reciprocating motion and without an air tank.
A method of manufacture, comprising:
- providing an air flow system configured to generate air within a spray coating device without reciprocating motion, or without an air tank, or without a combination thereof.
A method of use, comprising:
- pulling a trigger on a spray coating device to actuate an air flow generator within the spray coating device, wherein the air flow generator has rotary blades and no tank.
Dependencies are inferred from the claim text.