Water heater

Details Water heater Water heater

2007-10-02

2007-10-02

Wilson, Gregory (Department: 3749)

Liquid heaters and vaporizers

Stand boiler

And delivery means to dispensing feature

C122S015100

Reexamination Certificate

active

11443392

ABSTRACT:
The water includes a tank10which includes dual cold water inlets21a, 21b. One or other of the cold water inlets21a, 21bis in use connected to a cold water supply line. The cold water inlets21a, 21bextend through inlet pipes21c, 21dwithin the tank10and join at a cold water junction22. Extending upwardly for cold water is a tempering tube or pipe31, 31a, 31bthat extends within the tank to the upper region of the tank10where the cold water can mix with hot water being drawn from the tank and passing through one of a pair of hot water outlets26a, 26b. Either of the water outlets26a, 26bin use is connected to a hot water delivery line for supply of the tempered water.

REFERENCES:
patent: 2429916 (1947-10-01), Belgau
patent: 3503384 (1970-03-01), Matarazzo et al.
patent: 6334411 (2002-01-01), Lesage et al.

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