Baths – closets – sinks – and spittoons – Shower – Plural spray heads
Reexamination Certificate
2006-05-16
2006-05-16
Phillips, Charles E. (Department: 3751)
Baths, closets, sinks, and spittoons
Shower
Plural spray heads
Reexamination Certificate
active
07043776
ABSTRACT:
A shower assembly has a standing pipe, a connector, an overhead pipe, a fixed overhead shower head, a control valve, a handheld showerhead, a handheld showerhead bracket and a directional valve. The connector has a three-way passage. The directional valve is mounted inside the passage to direct water to flow selectively into either the overhead pipe or the standing pipe and has a tubular valve body, a valve rod, a primary disk and a secondary disk. The tubular valve body has a top opening, a bottom opening and a side opening communicating respectively with three ends of the passage. The valve rod is moveably mounted in the valve body. The primary disk and the secondary disk are mounted on the valve rod to selectively close the top opening or the bottom opening.
REFERENCES:
patent: 3471872 (1969-10-01), Symmons
patent: 5749552 (1998-05-01), Fan
patent: 6550080 (2003-04-01), Grewal
patent: 6567998 (2003-05-01), D'Ugo
patent: 6643862 (2003-11-01), Aitken
patent: 6829790 (2004-12-01), Petrovic et al.
patent: 6973682 (2005-12-01), Zhadanov
patent: 2005/0193487 (2005-09-01), Watari
Dellett & Walters
Phillips Charles E.
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