4 port fluid cartridge

Details 4 port fluid cartridge 4 port fluid cartridge

2006-01-26

2009-02-10

Fox, John (Department: 3753)

Fluid handling

Systems

Multi-way valve unit

C137S625170

Reexamination Certificate

active

07487797

ABSTRACT:
A control disk insert for a one lever mixer valve (20) contains two preferably, planar disks, whereof one fixed control disk (24) has at least one opening zone for hot water and at least one opening zone for cold water. The movable control disk (22) facing the fixed control disk (24) and movable with two degrees of freedom can both completely close and continuously completely open the opening zones in the fixed control disk (24). The opening zones of the fixed control disk (24) and the opening zones of the moveable control disk (22) are constructed in such a way that the control disk (22) can be positioned to divert a non-contaminated fluid stream to a separate outlet for connection to various devices. Or, the opening zones of the fixed control disk (24) and the opening zones of the moveable control disk (22) are constructed in such a way that the control disk (22) can be positioned to send a pressure signal or pressure relief signal to an appliance.

REFERENCES:
patent: 3433264 (1969-03-01), Parkison
patent: 4705074 (1987-11-01), Olsson et al.
patent: 4706709 (1987-11-01), Monch
patent: 4794952 (1989-01-01), Burkard
patent: 4960154 (1990-10-01), Dagiantis
patent: 6959731 (2005-11-01), Bartkus et al.

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