Plumbing appliance

Details Plumbing appliance Plumbing appliance

1991-08-26

1992-08-04

Chambers, A. Michael

Fluid handling

With heating or cooling of the system

Hot and cold water system having a connection from the hot...

126362, F16K 4900

Patent

active

051350211

ABSTRACT:
A valve body with a hollow interior chamber. Hot liquid and cold liquid conduits provide for transporting hot liquid and cold liquid from a hot liquid source and a cold liquid source to the hollow chamber. The valve body has a pair of passages joining the hollow chamber to the hot liquid and cold liquid conduits. The passage joining the hot liquid conduit to the chamber has a flow valve therein and the passage joining the hollow chamber to the cold liquid conduit has a check valve therein. The valve body is mounted at a level higher than the hot liquid source.

REFERENCES:
patent: 2842155 (1958-07-01), Peters
patent: 3783897 (1974-01-01), Pegg et al.
patent: 3929153 (1975-12-01), Hasty
patent: 4697614 (1987-10-01), Powers et al.

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