Sanitary mixing valve

Details Sanitary mixing valve Sanitary mixing valve

1989-04-07

1990-07-17

Rivell, John

Fluid handling

Systems

Multi-way valve unit

13762517, 251127, F16K 11074, F16K 4702

Patent

active

049415069

ABSTRACT:
A single-handle sanitary valve, of the type having valve means including a movable control disc mounted in face-to-face seating contact with a stationary valve seat, is disclosed. The valve seat disc includes temperature attentuating means operatively coupled between the hot and cold water inlet openings of the stationary valve seat disc and the hot and cold water supply conduits so that when the mixing valve is in its operative mode, a relatively large movement of the handle produces only a relatively small change in mixed water temperature, thereby achieving a greater so-called comfort zone.

REFERENCES:
patent: 3519020 (1970-07-01), Perret-Gentil
patent: 4301836 (1981-11-01), Hunziker
patent: 4513781 (1985-04-01), Nikolayczik
patent: 4540023 (1985-09-01), Pawelzik
patent: 4596376 (1986-01-01), Knapp

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