Fluid handling – With casing – support – protector or static constructional... – Static constructional installations
Patent
1997-10-27
1999-07-06
Chambers, A. Michael
Fluid handling
With casing, support, protector or static constructional...
Static constructional installations
137563, 137564, 137337, 126362, F24H 100
Patent
active
059186259
ABSTRACT:
An integral water circulation apparatus supplies instant hot water at hot water faucets remotely located from the building water heater through a convective circulation flow of hot water from the water heater It is therefore simpler in design, less expensive to install, and more reliable than the more complex prior art systems. It has the further advantages of not mixing heated water with cold water being supplied to cold water faucets throughout the building and of preventing cold water from flowing up the return line to the hot water faucet
REFERENCES:
patent: 2265108 (1941-12-01), Berman
patent: 3190284 (1965-06-01), Koepf
patent: 4917142 (1990-04-01), Laing et al.
patent: 5331996 (1994-07-01), Ziehm
patent: 5622203 (1997-04-01), Givier et al.
Chambers A. Michael
Hein William E.
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