Fluid handling – Systems – Programmer or timer
Patent
1979-10-30
1981-09-22
Cohan, Alan
Fluid handling
Systems
Programmer or timer
1376242, 13762529, 1375991, 210139, F16K 1107, F16K 1110
Patent
active
042904510
ABSTRACT:
This invention relates to the controls for a water conditioning system with an operating valve having a simplified drive mechanism and a brine valve made from plastic materials and readily assembled for adaptability to softener systems of various sizes and having flexible coupling means which enable rigid plumbing parts to be connected with the plastic valve assembly.
REFERENCES:
patent: 3441047 (1969-04-01), Lyall
patent: 3616280 (1971-11-01), Fleckenstein
patent: 3700007 (1972-10-01), Sparling
patent: 3874412 (1975-04-01), Fleckenstein
Fleckenstein Andrew
Mortl Michael
Cohan Alan
L. W. Fleckenstein, Inc.
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