Adjustable spray nozzle

Details Adjustable spray nozzle Adjustable spray nozzle

2007-04-10

2007-04-10

Ganey, Steven J. (Department: 3752)

Fluid sprinkling, spraying, and diffusing

Flow line or nozzle attached or carried handgrip or handle

Pistol grip type

C239S525000, C239S583000, C239S586000

Reexamination Certificate

active

11134325

ABSTRACT:
An adjustable spray nozzle has a body and a valve assembly. The body has an inlet, a nozzle and a valve chamber. The valve chamber is formed between the inlet and nozzle and has two ends. The valve assembly is mounted in the valve chamber, protrudes from the ends and comprises a pushbutton assembly and a valve that protrude from opposite ends. The pushbutton assembly is pushed to allow water to flow through the valve chamber. The valve assembly is rotated to adjust the water flow in very small increments.

REFERENCES:
patent: 5984207 (1999-11-01), Wang
patent: 6276659 (2001-08-01), Wang
patent: 6352212 (2002-03-01), Wang
patent: 6390390 (2002-05-01), Hung
patent: 6471145 (2002-10-01), Huang
patent: 6659373 (2003-12-01), Heren et al.
patent: 6685110 (2004-02-01), Wang
patent: 6691937 (2004-02-01), Heren et al.
patent: 6702206 (2004-03-01), Wu
patent: 6796515 (2004-09-01), Heren et al.
patent: 7025291 (2006-04-01), Wu

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