With repair or assembling means > Removable treatment part with normally disabled flow controller > Patents

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Class Information
Number: 210/234
Name: Liquid purification or separation > With repair or assembling means > Removable treatment part with normally disabled flow controller
Description: Apparatus comprising a treatment part arranged to be removable and a valve in flow relationship thereto biased to close but being maintained open in normal use of the part.

Patents under this class:

1 2 3 4

Patent Number	Title Of Patent	Date Issued
7815054	Filter device	Oct. 19, 2010
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7767978	Ultraviolet water treatment device	Aug. 3, 2010
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7682507	Fluid filter element	Mar. 23, 2010
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7662283	Modular drinking water filtration system with locking arrangement to assure filter cartridge compatibility	Feb. 16, 2010
7662284	Liquid filter arrangement and methods	Feb. 16, 2010
7651070	Canter element controlled combination manifold, valve and filter module system	Jan. 26, 2010
7638046	Cartridge filter for aircraft	Dec. 29, 2009
7615151	Filter with installation integrity and magnetic flow-control	Nov. 10, 2009
7608136	In-line filter with quick-change coupling and a filter	Oct. 27, 2009
7608184	Liquid filter	Oct. 27, 2009
7553409	Replaceable liquid filter	Jun. 30, 2009
7540957	Modular drinking water filtration system with bottom load cartridges with grip-enhanced end rings and color coding	Jun. 2, 2009
7540956	Modular drinking water filtration system with removable and replaceable RO spindle	Jun. 2, 2009
7531090	Fluid filter element	May. 12, 2009
7517452	Filter assembly	Apr. 14, 2009
7501057	Detachable rotational filter supporter	Mar. 10, 2009
7481928	Hot disconnect replaceable water filter assembly	Jan. 27, 2009
7481926	Filter device	Jan. 27, 2009
7459078	Filter device	Dec. 2, 2008
7442301	Filter housing apparatus with rotating filter replacement mechanism	Oct. 28, 2008
7435347	Filter device and parts thereof and a method for operating of the filter device	Oct. 14, 2008
7407148	Rotary valve assembly for fluid filtration system	Aug. 5, 2008
7390407	Liquid filter	Jun. 24, 2008
7387725	One-touch fitting type single or multiple adapter, filter assembly detachably engaged with the same and water purifying system employing these elements	Jun. 17, 2008
7378017	Disposable fluid separation device and manifold assembly design with easy change-out feature	May. 27, 2008
7357867	Filter element for keyed latch valve	Apr. 15, 2008
7335300	Fluid filter element	Feb. 26, 2008
7326342	Fuel filter cartridge and keyed end cap	Feb. 5, 2008
7264718	Fluid filter apparatus and method	Sep. 4, 2007
7261815	Water filter for refrigerator water dispenser	Aug. 28, 2007
7182868	Device for filtering fluid substances, used for a meat materials injecting machine	Feb. 27, 2007
7150828	Fluid filter having drain structure and drain tool	Dec. 19, 2006
7147773	Refrigerator with treated water	Dec. 12, 2006
7141166	Drain structure having drainpipe and fluid filter using the same	Nov. 28, 2006
7101412	Self-sealing protection filter port	Sep. 5, 2006
7070692	Fuel filter with keys	Jul. 4, 2006
7056436	Disposable fluid separation device and manifold assembly design with easy change-out feature	Jun. 6, 2006
7033513	Method and apparatus for filtering tap changer oil	Apr. 25, 2006
6977039	Fluid filter apparatus and method	Dec. 20, 2005
6966986	Under the counter filter installation	Nov. 22, 2005
6960296	Oil filter unit with drain valve device	Nov. 1, 2005
6953526	Filter assembly	Oct. 11, 2005
6949189	Keyed filter assembly	Sep. 27, 2005
6926827	Fuel dispenser filter with removable filter media	Aug. 9, 2005