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Class Information
Number: 210/435
Name: Liquid purification or separation > Filter > Within flow line or flow line connected close casing
Description: Apparatus wherein the filter medium is totally positioned in a casing which is imperforate except for flow line means for introducing and discharging fluid.










Sub-classes under this class:

Class Number Class Name Patents
210/446 Axially aligned inlet and outlet 430
210/437 Central internal liquid receiver, e.g., tube 228
210/445 Clamped in casing joint 319
210/454 Filter element attached to closure 139
210/453 Filter element clamped between closure and end wall 229
210/450 Gasket within casing or spaced removable end members 797
210/443 Inlet and outlet at same end 467
210/451 Internal fixed shoulder supporting filter element 263
210/436 Vented 385


Patents under this class:
1 2 3 4 5 6 7 8 9

Patent Number Title Of Patent Date Issued
8691085 Oil filtering device Apr. 8, 2014
8685243 Fluid filter Apr. 1, 2014
8679751 System and method for particle filtration Mar. 25, 2014
8673149 Liquid filter assembly Mar. 18, 2014
8647515 Blood processing filter and method for priming the filter Feb. 11, 2014
8617391 Filter component Dec. 31, 2013
8608825 Integrated containment system Dec. 17, 2013
8591736 Water filter unit Nov. 26, 2013
8590712 Modular filter elements for use in a filter-in-filter cartridge Nov. 26, 2013
8561810 Filter cartridge with a positioning cylinder for holding filter element in place Oct. 22, 2013
8562831 Water filter assembly Oct. 22, 2013
8550255 Filter device and filter element Oct. 8, 2013
8540080 Fluid filter system Sep. 24, 2013
8535531 Halogenated resin beds Sep. 17, 2013
8535529 Canister filter system with drain that cooperates with filter element Sep. 17, 2013
8524083 Beer filter Sep. 3, 2013
8517185 Two stage fuel water separator and particulate filter utilizing pleated nanofiber filter material Aug. 27, 2013
8518002 Removable inlet manifold for a medical/surgical waste collection system, the manifold include a backflow prevention valve that seats on a portion of the manifold Aug. 27, 2013
8518248 Oil strainer with structure for preventing air accumulation Aug. 27, 2013
8511481 Liquid filter, in particular an oil filter Aug. 20, 2013
8512563 Housing pot for accommodating a filter element in a filter device Aug. 20, 2013
8506807 Spiral wound type filter cartridge Aug. 13, 2013
8505742 Perforated hexagon-hole tube support for synthetic screen separator Aug. 13, 2013
8501003 Canister filter system with drain that cooperates with filter element Aug. 6, 2013
8496816 Modular fuel filter assembly Jul. 30, 2013
8496825 Spiral wound module including membrane sheet with regions having different permeabilities Jul. 30, 2013
8480896 Scavenging filter Jul. 9, 2013
8464877 Filter module and method for its manufacture Jun. 18, 2013
8460545 Canister filter system with drain that cooperates with filter element Jun. 11, 2013
8453848 Filter cartridge for liquid filtration; assembly; and, methods Jun. 4, 2013
8439204 Reusable drop-in engine oil filters May. 14, 2013
8438788 Apparatus for harvesting rainwater May. 14, 2013
8434628 Cover with integral seal May. 7, 2013
8424686 Method and apparatus for reinforcing a tubular-shaped sealing collar extending from a filter apparatus Apr. 23, 2013
8419938 Fluid filter system Apr. 16, 2013
8413818 Filter unit Apr. 9, 2013
8403150 End-cap assembly with pump hose for a filter and filter comprising such an end-cap assembly Mar. 26, 2013
8376147 Filter cartridge Feb. 19, 2013
8372275 Sink-side filter Feb. 12, 2013
8360251 Multi-layer coalescing media having a high porosity interior layer and uses thereof Jan. 29, 2013
8356716 Filter unit Jan. 22, 2013
8349180 Filter elements and assemblies Jan. 8, 2013
8337701 Intravenous filter Dec. 25, 2012
8333890 Filter cartridge having a filter within a filter, and an endplate sealing structure on an outer filter element Dec. 18, 2012
8329037 Filter apparatus and method of removing organic waste Dec. 11, 2012
8312997 Module for processing a fluid and a process for manufacture of same Nov. 20, 2012
8308942 Filter system with removable enhancement media Nov. 13, 2012
8298420 Drainless reverse osmosis water purification system Oct. 30, 2012
8293103 Spin-on filter assembly and methods Oct. 23, 2012
8272516 Fluid filter system Sep. 25, 2012

1 2 3 4 5 6 7 8 9










 
 
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