Instant hot water device

Details Instant hot water device Instant hot water device

1993-11-24

1994-06-28

Chambers, A. Michael

Fluid handling

With heating or cooling of the system

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

126362, 1376142, 417 12, F16K 4900

Patent

active

053238036

ABSTRACT:
An instantaneous hot water device comprises a gate valve means connected to a hot water line and having a gate valve and a gate valve seat providing a controlled flow of hot water from the hot water line into a ball valve means having a ball check and a first ball valve seat having slot cooperating with the ball check to provide a small, controlled flow of hot water into a cold water line and a second ball valve seat cooperating with the ball check to prevent flow of cold water into the gate valve means and the hot water line.

REFERENCES:
patent: 2716424 (1955-08-01), Watts
patent: 2823695 (1958-02-01), Coffin
patent: 4331292 (1982-05-01), Zimmer
patent: 5135021 (1992-08-01), Pegg
patent: 5183029 (1993-02-01), Ranger

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