Fluid handling – Self-proportioning or correlating systems – Self-controlled branched flow systems
Reexamination Certificate
2005-07-18
2008-11-11
Huson, Gregory L (Department: 3753)
Fluid handling
Self-proportioning or correlating systems
Self-controlled branched flow systems
C137S119040, C137S467000, C004S568000, C004S615000
Reexamination Certificate
active
07448403
ABSTRACT:
A faucet includes a faucet body, and a switching device including a switching valve mounted on the water outlet pipe of the faucet body, and a control valve adjustably mounted on the switching valve and connected to a shower head. Thus, the valve seat of the control valve is rotated to change and control the water outlet modes of the faucet exactly, thereby enhancing the switching function and working efficiency of the faucet. In addition, the faucet body only needs to provide a single screw bore for mounting the switching device without having to provide two screw bores which have to align with each other, thereby facilitating fabrication of the faucet, and thereby decreasing the costs of fabrication.
REFERENCES:
patent: 3297046 (1967-01-01), Hall
patent: 4706709 (1987-11-01), Monch
patent: 6279605 (2001-08-01), Wang
patent: 6561210 (2003-05-01), Hsieh et al.
Horng Lai Industrial Co., Ltd.
Huson Gregory L
Kamrath Alan
Kamrath & Associates PA
Schneider Craig M
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