Liquid purification or separation – With gas-liquid surface contact means – With separator
Reexamination Certificate
2006-08-08
2006-08-08
Upton, Christopher (Department: 1724)
Liquid purification or separation
With gas-liquid surface contact means
With separator
C210S167150, C210S253000, C210S255000, C210S266000, C261S112100, C119S261000
Reexamination Certificate
active
07087158
ABSTRACT:
Filtration-function-equipped cooling water equipment that includes: filtration equipment connected to water-purifying, oxygen-supply-capable cooling water equipment, wherein the filtration equipment includes a filtration space for a filter, wherein the water-purifying, oxygen-supply-capable cooling water equipment comprises a cooling oxidation unit disposed inside of a tank body and comprising a honeycombed or latticed porous material, wherein the filtration-function-equipped cooling water equipment operates to enlarge a contact area between water and air when untreated water drips onto the cooling oxidation unit and flows through the cooling oxidation unit while forced air flows in a counter current against the flow of water in the cooling oxidation unit, thereby facilitating solubility of oxygen in the untreated water and augmenting a cooling capability due to evaporation provided by the water-purifying, oxygen-supply-capable cooling water equipment.
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International Search Report, completed Dec. 4, 2003.
Miyamoto Hisashi
Nakano Akira
Fujikin Incorporated
Griffin & Szipl, P.C.
Upton Christopher
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