Fluid sprinkling – spraying – and diffusing – Processes – Of discharge modification of flow varying
Patent
1988-03-21
1989-05-16
Kashnikow, Andres
Fluid sprinkling, spraying, and diffusing
Processes
Of discharge modification of flow varying
239590, 239591, B05B 1704
Patent
active
048302805
ABSTRACT:
A nozzle for discharging flowable material comprises a nozzle body formed with an inlet passageway adapted to connect to a source of flowable material and a smaller diameter outlet passageway which is coaxial with and intersects the inlet passageway forming a shoulder therebetween. An annular recess is formed in the shoulder concentric to the outlet passageway. A tubular-shaped insert carried within the outlet passageway extends at least partially into the inlet passageway, and is formed with a throughbore having an angled inlet end within the inlet passageway of the nozzle body and a discharge end within the outlet passageway. A portion of the flowable material from a stream transmitted into the inlet passageway enters the recess and is rotated in the direction of flow of the material through the nozzle. This rotating portion of the stream within the recess tangentially impacts the main body of the stream at a point tangent thereto whereby the stream is guided and accelerated into the inlet end of the throughbore in the insert and discharged from the nozzle at increased velocity with minimal drag losses.
REFERENCES:
patent: 1656160 (1928-01-01), Badaracco
patent: 4545317 (1985-10-01), Richter et al.
patent: 4718178 (1988-01-01), Whipple
Kashnikow Andres
Merritt Karen B.
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