Fluid sprinkling – spraying – and diffusing – Including supply holder for material – Fluid pressure discharge means
Patent
1999-07-01
2000-08-29
Morris, Lesley D.
Fluid sprinkling, spraying, and diffusing
Including supply holder for material
Fluid pressure discharge means
222333, 417425, B05B 904
Patent
active
061095486
ABSTRACT:
A sprayer system for reducing the need to manually create pressure within a portable spray unit. The inventive device includes a reservoir, a manual pump, an electric motor, a battery electrically connected to the electric motor, an air compressor mechanically connected to the electric motor, a valve stem within the reservoir, and a safety valve within the reservoir. The valve stem can be utilized by a user to connect a conventional air tank thereto for inserting high amounts of air pressure directly into the reservoir without requiring the use of the manual pump or electric pump. If a power switch is closed, the electric motor will operate the air compressor whenever the air pressure within the reservoir drops below a predetermined level. When the air pressure within the reservoir rises above a predetermined level, the electric motor is deactivated thereby preventing the reservoir from becoming over-pressurized. The manual pump may be utilized when the electric pump fails or the battery becomes discharged.
REFERENCES:
patent: 2818299 (1957-12-01), Payne
patent: 3993245 (1976-11-01), Smith
patent: 4154401 (1979-05-01), Thompson
patent: 4651903 (1987-03-01), Pagliai
patent: 4881687 (1989-11-01), Ballu
patent: 5765580 (1998-06-01), Dassi
George Vernon
Solberg Dean C.
Morris Lesley D.
Neustel Michael S.
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