Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Steven D. Becker0
Steve J. Wrobel0
David M. Larsen0
Robert J. Gundersen0
Mark D. Shultz0
Date of Patent
May 14, 2024
0Patent Application Number
181255930
Date Filed
March 23, 2023
0Patent Citations
...
Patent Primary Examiner
Patent abstract
A sprayer includes a spray gun and a hopper. An air source provides compressed air to the sprayer to both eject fluid from the spray gun as a spray and to pressurize the hopper. The spray gun includes passages for providing compressed air to the nozzle for spraying and to the hopper for pressurizing the hopper. The spray gun further includes a relief valve for venting pressurized air from the hopper. The hopper receives the compressed air through a port in the hopper, and the compressed air assists the flow of material out of the hopper and into the spray gun.
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