Fluid handling – Systems – Multi-way valve unit
Reexamination Certificate
2006-06-20
2006-06-20
Fox, John (Department: 3753)
Fluid handling
Systems
Multi-way valve unit
Reexamination Certificate
active
07063105
ABSTRACT:
The improved structure for the water inlet and outlet of faucet valve base has a partially setting horizontal partition membrane in the cold and warm water inlets and the outlet, and reduces their size. Since there is some distance between the partition membrane and the top and the bottom of the inlets as well as outlet, the water can change its running direction. This can make the outlet direction of the outlet closer to the outlet channel of the valve groove of the faucet. Therefore, the length of the outlet channel can be effectively reduced and another water extension channel between the outlet of the valve base and the outlet of the faucet is not required. This can make it easier to be manufactured, reduces the cost, and decreases environmental pollution.
REFERENCES:
patent: 4243063 (1981-01-01), Parkison
patent: 5095934 (1992-03-01), Iqbal
patent: 5329958 (1994-07-01), Bosio
patent: 5331997 (1994-07-01), Bosio
patent: 5806552 (1998-09-01), Martin, Jr.
patent: 5853023 (1998-12-01), Orlandi et al.
patent: 6640357 (2003-11-01), Chang
Egbert Law Offices
Fox John
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