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Gas and liquid contact apparatus December patent applications/inventions, industry category 12/09

20090321966 - Quench zone design using spray nozzles: A liquid distribution device is presented for the collection and distribution of liquid between reactor or adsorbent beds. The device includes a liquid collection tray, a mixing chamber in fluid communication with the liquid collection tray, a liquid distribution tray in fluid communication with the mixing chamber, and a plurality... Agent: Honeywell/uop Patent Services

20090321967 - Auxiliary cooling apparatus: For fire prevention, an auxiliary cooling apparatus applied to an outdoor condenser of a refrigerating cycle is provided with a filter which has air permeability and is arranged to oppose to an ambient air intake port of the condenser, and cools ambient air by heat exchange between the ambient air... Agent: Bacon & Thomas, PLLC

20090321968 - structure of cooling tower: An improved structure of cooling tower includes a fan housing with a fan disposed therein, induction openings distributed on the fan housing and located below the fan, and a diffuser stack disposed at one end surface of the fan housing. In operation, cold air is drawn into the cooling tower... Agent: Schmeiser Olsen & Watts

20090315195 - Carburettors: A carburettor includes a flow duct (4) comprising rich (8) and lean (10) passages in parallel, through which, in use, air flows and which are separated by a substantially planar partition (6). At least one fuel jet (12, 14, 16) communicates with the rich passage (8). The partition (6) includes... Agent: Abelman, Frayne & Schwab

20090315196 - Device for gas-liquid contacting: c

20090315197 - Constant temperature gas/liquid mixture generating system for use in wafer drying process: A constant temperature gas/liquid mixture generating system for using in wafer drying process includes: an interior tank; a first liquid supplying device for supplying liquid IPA to the interior tank; a gas supplying device for supplying nitrogen to the interior tank; an exhausting device for exhausting IPA and nitrogen mixture... Agent: Muncy, Geissler, Olds & Lowe, PLLC

20090309244 - Procedure and device of high efficiency for the generation of drops and bubbles: The invention relates to a method and device for generating drops or bubbles in liquids with a range of sizes which, under normal pressure and temperature conditions, can vary from hundreds of micrometres to several millimetres. When the liquid or gas to be dispersed is passed through small holes which... Agent: Merchant & Gould PC

20090309245 - Wet scrubber tray: An improved wet scrubber tray provides increased resistance to vibration-induced cracking. The tray is self supporting to eliminate wastage of raw material, and additional internal stiffeners added to the tray make multiple intermediate stiffeners. The connection of the intermediate stiffeners to the perforated bottom plate is changed to eliminate the... Agent: Babcock & Wilcox Power Generation Group, Inc.

20090302487 - Wastewater treatment system and method of using same: A wastewater treatment system, comprising a tank and an elongate draft tube. The tank comprises a bottom and at least one partition wall extending short of a tank curved turning wall to form at least a pair of channels for movement of a volume of a liquid. The elongate draft... Agent: Ballard Spahr LLP

20090294996 - Gas and liquid mixture generation apparatus: Such an apparatus comprises: an apparatus body 9 having a circular column-like internal space defined by a cylindrical inner surface 3a and circular inner surfaces 5a and 7a; at least one internal cylindrical member 21 disposed within the internal space away from the cylindrical inner surface 3a; a first fluid... Agent: Harness, Dickey & Pierce, P.L.C

20090294997 - Distributor for a gas-liquid contacting vessel: c