Stream nozzle

Details Stream nozzle Stream nozzle

2005-08-16

2009-11-10

Gorman, Darren W (Department: 3752)

Fluid sprinkling, spraying, and diffusing

With fixed support for or ground installed supply means

Embedded or buried sprinkler

C239S203000, C239S587100, C239S587400, C239S588000, C239SDIG010

Reexamination Certificate

active

07614569

ABSTRACT:
A stream nozzle resides between a water source and a sprinkler nozzle and provides a stream of water for watering a bush, shrub, or tree. The stream nozzle may either reside between a fixed height riser and a nozzle, or under the nozzle of a pop-up sprinkler. In the case of a fixed height riser, the stream nozzle may be attached to an adapter or directly to the riser. In the case of a pop-up sprinkler, the stream nozzle is preferably attached to an independently rotatable collar below the nozzle. The stream nozzle is preferably adjustable in elevation angle and in azimuth angle.

REFERENCES:
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patent: 3940066 (1976-02-01), Hunter
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patent: 5031840 (1991-07-01), Grundy et al.
patent: 5058806 (1991-10-01), Rupar
patent: 5226602 (1993-07-01), Cochran et al.
patent: 5240184 (1993-08-01), Lawson
patent: 5360167 (1994-11-01), Grundy et al.
patent: 5826803 (1998-10-01), Cooper
patent: 5947386 (1999-09-01), Dick et al.
patent: 6050502 (2000-04-01), Clark
patent: 6568610 (2003-05-01), Ericksen

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