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Class Information
Number: 210/436
Name: Liquid purification or separation > Filter > Within flow line or flow line connected close casing > Vented
Description: Apparatus wherein means for venting the casing is provided.










Patents under this class:
1 2 3 4 5 6 7 8

Patent Number Title Of Patent Date Issued
8663463 Extracorporeal fluid circuit and related components Mar. 4, 2014
8636151 Method of preventing filter media cracking when compressing two or more filter media layers Jan. 28, 2014
8580560 Cap with filter and transfer apparatus Nov. 12, 2013
8551334 Filter capsule Oct. 8, 2013
8540879 Steam-sterilizable blood separating device Sep. 24, 2013
8540808 Venting and filtration systems with gas permeable membrane Sep. 24, 2013
8540875 System for use in a dialysis apparatus Sep. 24, 2013
8535945 System and method for concentrating samples Sep. 17, 2013
8524083 Beer filter Sep. 3, 2013
8518246 Device for monitoring water for microbial germs Aug. 27, 2013
8518259 De-airing oxygenator for treating blood in an extracorporeal blood circuit Aug. 27, 2013
8470174 Filtration arrangement for micro, ultra and nanofiltration Jun. 25, 2013
8449767 Oil reservoir comprising an oil filter May. 28, 2013
8440085 Plasma separation May. 14, 2013
8394267 Water treatment equipment for recovering phosphorus from water Mar. 12, 2013
8371452 Adjustable ventilation stack for a water filter system Feb. 12, 2013
8365924 Systems and methods for filtering fuel Feb. 5, 2013
8361320 Biological fluid filtration apparatus Jan. 29, 2013
8337700 High capacity biological fluid filtration apparatus Dec. 25, 2012
8337701 Intravenous filter Dec. 25, 2012
8287727 Filter element in a fuel filter Oct. 16, 2012
8246825 Horizontal filter stage with simultaneous venting and draining Aug. 21, 2012
8232096 Bioreactor for selectively controlling the molecular diffusion between fluids Jul. 31, 2012
8215492 Water treatment devices and cartridges therefor Jul. 10, 2012
8177975 Apparatus for removing air and/or debris from a flow of liquid May. 15, 2012
8167140 Filter apparatus capable of releasing air May. 1, 2012
8162152 Blood filter device and method of manufacturing the same Apr. 24, 2012
8153008 Device and method for filtering blood Apr. 10, 2012
8137552 Device for treating and purifying a liquid product Mar. 20, 2012
8128740 Device for separating gas from a liquid path Mar. 6, 2012
8114285 Tri-flow filter element with venting Feb. 14, 2012
8070952 Apparatus and method for the treatment of blood Dec. 6, 2011
8057672 Disposable multi-layered filtration device for the separation of blood plasma Nov. 15, 2011
8057670 Biological fluid filtration system and biological filter used therein Nov. 15, 2011
8034167 Buffer tank, intermediate accumulation apparatus, liquid treatment apparatus, and supplying method of treating liquid Oct. 11, 2011
8021548 Lattice structure, use of the lattice structure and vessel with lattice structure Sep. 20, 2011
7997420 Filter apparatus capable of releasing air Aug. 16, 2011
7993531 Biological fluid filtration systems and methods Aug. 9, 2011
7993517 Automatically cleaned filter Aug. 9, 2011
7981279 Oil filter with bypass valve Jul. 19, 2011
7959010 Standpipe with integrated regulator valve Jun. 14, 2011
7954647 Filters Jun. 7, 2011
7947180 Method for the air bubble-free filing of the blood-containing end of a hemodialyzer with a physiological electrolyte solution May. 24, 2011
7943044 Biological fluid filtration system and biological fluid filter used therein May. 17, 2011
7938958 De-aeration system May. 10, 2011
7910008 Sealed sterile system and method for filtering biological or medical fluids, in particular whole blood Mar. 22, 2011
7897038 Filter media surface modification for enhanced sealing and apparatus utilizing the same Mar. 1, 2011
7871517 Filter device Jan. 18, 2011
7854845 Biological fluid filtration apparatus Dec. 21, 2010
7828154 Systems and methods for filtering fuel Nov. 9, 2010

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