Fluid sprinkling – spraying – and diffusing – Processes
Reexamination Certificate
2005-05-11
2009-11-17
Ganey, Steven J (Department: 3752)
Fluid sprinkling, spraying, and diffusing
Processes
C239S114000, C239S116000, C239S123000, C239S390000, C239S550000, C239S566000, C239S596000, C239S600000, C239S071000, C162S275000
Reexamination Certificate
active
07617990
ABSTRACT:
A shower header type spray device is provided. The spray device includes an elongated spray header having a plurality of laterally spaced liquid spray nozzles each of which is mounted in a corresponding pocket in the spray header. An elongated cleaning brush assembly includes a rotatable brush housed in the spray header for cleaning inlet apertures of the spray nozzles. At least one spray nozzle has a dome portion with a discharge orifice and a substantially flat mounting flange portion extending around the periphery of the dome portion. The mounting flange portion of the at least one spray nozzle has a notch adapted to receive a removal tool for enabling prying and dislodgment of the at least one spray nozzle from its respective pocket in the spray header.
REFERENCES:
patent: 2298934 (1942-10-01), Foster
patent: 2987262 (1961-06-01), Goyette et al.
patent: 4257559 (1981-03-01), Noren
patent: D286807 (1986-11-01), Paige
patent: 5909847 (1999-06-01), Munsche et al.
patent: 5927616 (1999-07-01), Grise et al.
patent: 6073861 (2000-06-01), Wright et al.
patent: 2 298 934 (1983-11-01), None
patent: WO 98/43750 (1998-10-01), None
Ganey Steven J
Leydig , Voit & Mayer, Ltd.
Spraying Systems Co.
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