Mixing valve for single-lever faucet

Details Mixing valve for single-lever faucet Mixing valve for single-lever faucet

1990-01-22

1991-02-26

Michalsky, Gerald A.

Fluid handling

With repair, tapping, assembly, or disassembly means

With holding means functioning only during transportation...

13762517, 1376254, 251900, F16K 1102

Patent

active

049954199

ABSTRACT:
A single-control mixing valve comprises a housing generally centered on an axis and having an open end, a base plate closing the open end, formed with inlet and outlet passages, and formed around the passages with grooves, respective seals seated in the grooves, a control plate formed with a crossflow cavity and displaceable in the housing to interconnect the passages of the base plate, and a lever pivoted on the control plate for displacing same. The base plate is secured in the housing for only limited axial movement therein by inwardly deflectable barbs and formations pinch the seals in the grooves so that the valve is a self-contained units whose parts cannot become accidentally separted before it is installed.

REFERENCES:
patent: 3938553 (1976-02-01), Ortega
patent: 4540023 (1985-09-01), Pawelzik
patent: 4621659 (1986-11-01), Pawelzik
patent: 4856556 (1989-08-01), Mannigmann

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