Fluid handling – Processes
Reexamination Certificate
2007-02-20
2007-02-20
Chambers, A. Michael (Department: 3753)
Fluid handling
Processes
C137S015010, C137S337000, C137S563000, C137S624110, C251S129040
Reexamination Certificate
active
11167798
ABSTRACT:
An apparatus is shown for attachment to a plumbing system for the rapid on-demand delivery of hot water through the plumbing system to an ultimate point of use. The apparatus includes a diverter valve located in a hot water supply line upstream of the point of use. The diverter valve is actuated for a predetermined interval by a user to initially purge cold water from the hot water line to a drain. After the preset interval, the valve automatically closes. The initial diversion of cold water standing in the water supply line causes rapid delivery of hot water to the point of use once the diverter valve has completed its cycle.
REFERENCES:
patent: 2842155 (1958-07-01), Peters
patent: 3812872 (1974-05-01), Block et al.
patent: 3885584 (1975-05-01), Hock
patent: 4563780 (1986-01-01), Pollack
patent: 4756030 (1988-07-01), Juliver
patent: 4854499 (1989-08-01), Neuman
patent: 4923116 (1990-05-01), Homan
patent: 4945942 (1990-08-01), Lund
patent: 5287570 (1994-02-01), Peterson et al.
patent: 6164307 (2000-12-01), Byles
patent: 7000631 (2006-02-01), LaPrise
patent: 7073528 (2006-07-01), Kempf et al.
Chambers A. Michael
Gunter, Jr. Charles D.
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