Fluid sprinkling – spraying – and diffusing – With fixed support for or ground installed supply means – Embedded or buried sprinkler
Patent
1998-08-02
1999-11-30
Walczak, David J.
Fluid sprinkling, spraying, and diffusing
With fixed support for or ground installed supply means
Embedded or buried sprinkler
239200, 239206, 239231, 239232, 239255, B05B 1510
Patent
active
059927607
ABSTRACT:
A sprinkler device for distributing water comprising a body, a nozzle, a nozzle housing rotatably and slidably mounted in the body, a fluid flow interrupter for intermittently redirecting the stream of fluid exiting from the nozzle, an interrupter drive, a flow control assembly including a free floating valve for controlling water flow to the sprinkler head, reversing mechanism for reversing the direction of movement of the nozzle housing, and a nozzle positioning system for controlling sprinkler rotation speed.
REFERENCES:
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patent: 4103828 (1978-08-01), Ridgway
patent: 4164324 (1979-08-01), Bruninga
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patent: 4773595 (1988-09-01), Livne
patent: 4796809 (1989-01-01), Hunter
patent: 5765757 (1998-06-01), Bendall
Han Joseph U.
Kearby Don Michael
Kendall Giles A.
Wright Derick C.
Nguyen Tuan
Virtual rain, Inc.
Walczak David J.
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