Liquid purification or separation – Flow – fluid pressure or material level – responsive – Float
Patent
1990-06-20
1991-10-08
Dawson, Robert A.
Liquid purification or separation
Flow, fluid pressure or material level, responsive
Float
210 97, 210128, 210129, 210198, 210206, 210207, 166 751, 137 59, 137 60, 137 61, 137 62, 222185, 222207, 405130, 405131, 405217, 422 32, 422 40, 422 41, 422 43, B01F 312
Patent
active
050551850
ABSTRACT:
This invention relates to an anti-freeze separator assembly connected to a piece of equipment in outdoor freezing conditions in order to take a fluid, such as water, and treat same for subsequent disposal without freezing. The anti-freeze separator assembly includes 1) a main container housing; 2) a material retainer member mounted within the main container housing to receive and hold a treatment chemical therein; 3) an enclosure cap assembly releasably mounted on the main container housing; 4) a main fluid inlet assembly connected to the main container housing to transfer a fluid to be treated therein; and 5) a main discharge assembly connected to the main container housing to transfer a treat fluid therefrom. The main discharge assembly includes a discharge pipe member connected to a transfer pipe assembly with a diaphragm valve assembly therebetween. The diaphragm valve assembly is operable periodically to open and permit treated fluid within the main container housing to be discharged into a fluid storage tank. The anti-freeze separator assembly is operable to 1) periodically receive fluid therein for a pre-determined time period; 2) treatment of the fluid by a chemical material to achieve a condition to prevent freezing of the liquid; and 3) periodically transfer the treated fluid to a storage tank and replace same with non-treated inlet fluid for subsequent treatment.
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Dawson Robert A.
Reifsnyder David
Rein Phillip A.
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