Fluid handling – Faucets and spouts
Reexamination Certificate
2005-09-13
2005-09-13
Michalsky, Gerald A. (Department: 3753)
Fluid handling
Faucets and spouts
Reexamination Certificate
active
06941971
ABSTRACT:
A dual use stand type faucet used in a kitchen comprises a front sleeve tube engaged at an output end of a dual water outlet front tube. A water outlet is located at a lower side of the front sleeve tube. The front sleeve tube has a receiving channel for receiving a cleaning inner tube. One end of the receiving channel is expanded to form with an inner threaded channel. A clean water outlet penetrates through the threaded channel. A water control stud is screwed into the threaded channel. A handle is installed in front of the water control stud. A rear side of the water control stud resists against a front end of the cleaning inner tube. A middle section of the water control stud has a water outlet window. The window is arranged above a front end of the clean water outlet. Thereby, the control handle controls the supply of clean water directly.
REFERENCES:
patent: 6093313 (2000-07-01), Bovaird et al.
patent: 6179130 (2001-01-01), Nguyen et al.
patent: 6220298 (2001-04-01), Wu
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