Fluid sprinkling – spraying – and diffusing – With means to vibrate or jiggle discharge
Reexamination Certificate
2008-01-08
2008-01-08
Hwu, Davis (Department: 3752)
Fluid sprinkling, spraying, and diffusing
With means to vibrate or jiggle discharge
C239S284100, C239S284200, C239S587100, C239S587400, C239S587500, C239S589100
Reexamination Certificate
active
07316362
ABSTRACT:
A spraying angular variable washer nozzle device is formed by press fitting and fixing a spraying nozzle in a device body. In order to prevent leakage of a cleaning fluid and regulate the spraying angle, the spraying nozzle is provided with a nozzle body and a nozzle support. The nozzle body includes a spraying flow passage, and the nozzle support includes a recessed housing in which the nozzle body is inserted and fixed. The spraying nozzle is supported rotatably in a fitting hole of a head portion of the device body. The recessed housing is provided with an opening at a fluid supply side thereof, and an ejection port for spraying the spraying fluid from the nozzle body at a bottom section thereof.
REFERENCES:
patent: 2772115 (1956-11-01), Stanley
patent: 2898036 (1959-08-01), Newill
patent: 3433416 (1969-03-01), Bauer et al.
patent: 6296198 (2001-10-01), Tores
patent: 6360969 (2002-03-01), Egner-Walter et al.
patent: 6626377 (2003-09-01), Vogt
patent: 2002-067888 (2002-03-01), None
Hwu Davis
Nippon Vinylon Co., Ltd.
Wenderoth , Lind & Ponack, L.L.P.
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