Fluid sprinkling – spraying – and diffusing – Including supply holder for material – Fluid pressure discharge means
Patent
1998-07-02
2000-03-28
Morris, Lesley D.
Fluid sprinkling, spraying, and diffusing
Including supply holder for material
Fluid pressure discharge means
239434, B05B 732
Patent
active
06042026&
ABSTRACT:
A spray nozzle for improved siphon or nozzle flow rate performance comprises four passageways configured to take advantage of the venturi effect. The first passageway is adapted for receiving a first pressurized fluid from a first source which is pressurized by a compressor. The first passageway exits to a second passageway with a reduced cross-sectional area which in turn has an outlet into the third passageway. A fourth passageway is connected to the third passageway near the outlet of the second passageway. The ratio of the diameter of the third passageway over the diameter of the second passageway is greater than 2.7 in combination with an exit angle of the outlet tube between 1.1 to 5.7 degrees.
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P. 3877 from Guardair Catalog; Safety Air Guns & Pneumatic Accessories.
P. 219 from unknown catalog; Blow Guns.
P. 225 from Coilhose Catalog; Air Guns.
P. 7 from Coilhose Catalog, Special Appplication Blow Guns.
Pp. 4 and 5 from Milton Catalog; Blo-Guns--100 Series.
Compressed Air and Gas Handbook; Rollins, Compressed Air and Gas Institute, Fourth Edition, 1973.
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