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Match Document Document Title
9023203 Liquid filter  
A liquid filter including a filter housing, a ring filter insert and a cover. The housing bottom contains an outlet for emptying the housing when the filter insert is removed. The filter insert...
8968565 No filter no run fluid filtration system  
Improvements to “no filter, no run” fluid filtration systems are described. In one example, a filter includes a movable pin cage that has a first pre-installation position adjacent the bottom end...
8920648 No filter no run fluid filtration systems  
Improvements to “no filter, no run” fluid filtration systems are described. In one example, a filter includes a movable pin cage that has a first pre-installation position adjacent the bottom end...
8916044 Filter element wave gland seal  
A filter module includes a filter element with a ring of media and an end cap at one end of the ring. The end cap includes an annular body with a sealing member located around a surface of the...
8911623 Filter cartridge  
A filter cartridge for operatively engaging a manifold having an ejection cam and an insertion cam. The filter cartridge includes a filter element and inlet/outlet portion in fluid communication...
8911041 Water-filter mounting structure for refrigerator  
A water-filter mounting structure for a refrigerator has a filter receiving section provided below a dispenser that is mounted at a door for selectively opening and closing a storage space and...
8871084 Fluid filter comprising a protected liquid sensor  
The invention relates to a fluid filter (1) comprising a collecting chamber (10) for a liquid which is separated from the fluid, in addition to a filter insert (4) which comprises a filter medium...
8852431 Filter device  
The invention relates to a filter device having at least one filter element (11) comprising a filter medium (27) disposed between two receiving parts (31, 35) and a connecting device located at...
8852443 Filtration system with a variable restriction orifice  
Various “no filter, no run” fuel filtration designs are described that include a variable restriction orifice (VRO) designed to vary the amount of fluid, for example fuel, that reaches a fluid...
8845896 Water filter system  
A water filter system includes a removable filter unit having a body portion including a proximal end and a distal end. The proximal end is adapted to be inserted into a filter head assembly. A...
8771508 Dialyzer cartridge mounting arrangement for a hemodialysis system  
A dialyzer mount arranged to support a plurality of differently sized and/or shaped dialyzer units and to accommodate different distances between dialysate connections on the dialyzer units. The...
8746003 Water filter assembly and refrigerator and water purifier having the same  
A water filter assembly, and a refrigerator and a water purifier having the same, including: a manifold having a inflow path through which raw water flows in and an outflow path through which...
8747662 Modular hemofiltration apparatus with removable panels for multiple and alternate blood therapy  
An apparatus for performing blood therapy having a plurality of pumps for engaging blood and fluid tubing is characterized by a plurality of manually mounted and disengagable panels installed on...
8691090 Coolant conditioning unit comprising a non-return valve  
Coolant conditioning unit for coolant of an internal combustion engine. The unit includes a cup-shaped housing, a removable cover for closing the housing, a replaceable filter insert arranged in...
8663470 Liquid filter cartridge, and an engine subassembly including such a cartridge  
A liquid filter cartridge comprising an outer casing defining an inside volume containing a filter element that separates the inside volume into an upstream space and a downstream space, the...
8628663 Fuel filter cartridge and keyed end cap  
A filter cartridge has a keyed end cap which is configured and shaped for unlocking an associated valve mechanism that comprises a latch device and a valve. In this manner, when the fuel filter...
8603334 Fluid filter element  
A filter element is removably positionable within a filter housing that includes a standpipe extending therewithin and provided with a flow control valve. The filter element comprises a tubular...
8562831 Water filter assembly  
A water filtration system includes a faucet assembly and a filtration assembly. The filtration assembly includes a filter assembly; a filter bracket or mounting assembly for securing the filter...
8496823 Water filter for refrigerator water dispenser  
A water dispenser in a refrigerator door can include a filter casing in the door opening into the bottom of the dispenser housing. The filter casing can include a top wall positioned in the bottom...
8485365 Fluid filter  
An internal combustion engine liquid filter, comprising: a filter housing and housing cover a ring filter element; at least one intermediate piece arranged below the filter housing cover and above...
8465643 Fluid filter, fluid filter assembly, and mounting method  
A filter and filter element is provided that incorporates a valve member for preventing priming fluid from contaminating a clean fluid side of the filter or filter element. The filter may...
8440079 Liquid filter arrangements and methods  
A liquid filter arrangement is provided, as well as methods of assembly and use. Advantageous features, relating to a preferred filter cartridge and a preferred slide arrangement, are provided.
8413818 Filter unit  
A filter unit includes a substantially cylindrical body portion having a proximal end and a distal end. First and second recessed engagement surfaces traverse at least part of the body portion....
8398853 Filter assembly, valve assembly, and water purifying system having the same  
A water purifying system having a bypass path supplies raw water to an outlet when a filter assembly is separated from a valve assembly. The water purifying system includes a valve assembly having...
8394269 Water filter device having encoding structure  
The present invention relates to a water filter device having a filter head with filter head components, a replaceable filter candle with filter candle components, and an encoding structure which...
8377292 Water filter and dispenser system  
The present invention relates to a low pressure water filter and dispenser system for use in a refrigerator which enables an effluent from said system exhibiting a log 6 bacteria reduction and a...
8356716 Filter unit  
A filter unit includes a body portion having a proximal end and a distal end and a shoulder disposed therebetween. An engagement protrusion extends from the proximal end. The engagement protrusion...
8282821 Oil filter assembly and associated filter element  
An oil filter assembly (10) has a receiving chamber (18) that can be closed by a cover element (14) and a spring-loaded supporting tube (22) that is fixed in the receiving chamber and is designed...
8282820 Water filter for refrigerator water dispenser  
A water dispenser in a refrigerator door can include a filter casing in the door opening into the bottom of the dispenser housing. The filter casing can include a top wall positioned in the bottom...
8268171 Bottom control type specimen filtering container and filtering method thereof  
A bottom control type specimen filtering container consists of a seal plug (1), a top cap (2), a cylinder body (3), a piston rod (5), pistons (6), a clutch spring (7), a drainage needle (8) and a...
8240332 Internally mounted/externally accessible fuel supply unit for a fuel sump  
A fuel supply system including a filter removably securable within a filter housing mounted within a fuel tank and a pump removably securable within a pump housing mounted within the fuel tank and...
8215492 Water treatment devices and cartridges therefor  
A cartridge for treating water capable of releasably engaging a water treatment device. The cartridge includes a housing, an inlet for introducing untreated water into the cartridge, an outlet...
8211302 Filter assembly  
A filter assembly is disclosed having a filter base including an inlet and an outlet. The filter assembly also has a first valve disposed in the inlet, the first valve including a portion that...
8197686 Fuel filter cartridge and keyed end cap  
A filter cartridge has a keyed end cap which is configured and shaped for unlocking an associated valve mechanism that comprises a latch device and a valve. In this manner, when the fuel filter...
8182681 Oil filter assembly  
An oil filter assembly (10) has a receiving chamber that can be closed by a cover element and a spring-loaded supporting tube (22) that is fixed in the receiving chamber (18) and is designed to...
8128819 Fluid filter, fluid filter assembly, and mounting method  
A filter and filter element is provided that incorporates a valve member for preventing priming fluid from contaminating a clean fluid side of the filter or filter element. The filter may...
8128817 Liquid filter suitable for motor vehicles  
A liquid filter suitable for motor vehicles which includes a filter head (11), a vessel (12) and a filter element (16) disposed within the vessel (12) sealingly separating an inlet (14) from an...
8119001 Exchangeable oil filter with spring-operated pin for drainage  
The invention relates to a device for filtering of oil circulating in an internal combustion engine, comprising an oil filter adapter for detachable fastening of an exchangeable oil filter to the...
8105486 Water-cleaner  
A water-cleaner includes a bowl, a tank, a tube, a filtering unit, at least one sleeve, a cover, an exhaust unit and a valve. The tank includes an aperture defined in a lower portion. The tank is...
8097156 Fluid filtration system  
The present disclosure relates to a new fluid filter system including, but not limited to, structure for enabling a filter cartridge to be installed and removed from a manifold with a straight...
8097158 Spool valve manifold interconnect for a filter system  
A filter cartridge and spool valve manifold assembly includes a filter cartridge and a spool valve manifold. The filter cartridge includes a filter element and inlet/outlet portion in fluid...
8097157 Fluid filtration system  
A fluid filtration system is disclosed comprising a manifold assembly comprising a mounting bracket, an alignment collar connected to the mounting bracket, and a latch assembly moveable with...
8092690 Fluid filter element  
A filter element is removably positionable within a filter housing defining a filter chamber for said filter element. The filter housing comprises a standpipe extending within the filter chamber....
8057669 Filter element and filter assembly including locking mechanism  
A fluid filtering apparatus and method may include keyed components to ensure that a correct filter element is being installed into a filter base. Keyed arrangements may occur between a filter...
8020708 Fuel filter housing with snap lock valve asssembly  
A valve assembly that is useable with a fuel filter housing to control the flow of fuel through the fuel filter housing. The valve assembly comprises two primary parts that are connected together...
8017008 Water purification filter assembly  
Disclosed herein is a filter assembly for water purifiers. The filter assembly includes a head having an inlet duct, a control valve, and an outlet duct. A circular cap is provided on the lower...
8002981 Fuel filter assembly with flow restriction sleeve  
A “no filter, no run” filtration system that is designed to verify that an appropriate filter cartridge is installed. A flow control sleeve is provided on a standpipe to control the flow of fluid,...
7992721 Method and apparatus for confirming that a filter drier has been replaced  
A filter in some embodiments of the invention includes: a housing defining an interior chamber substantially sealed from outside of the housing; a valve located in the chamber biased to a first...
7955502 Liquid filter arrangement and methods  
A liquid filter arrangement is provided, as well as methods of assembly and use. The liquid filter arrangement includes an anti-drain back valve assembly therein. Advantageous features, relating...
7909999 Filter assembly  
Disclosed is a filter assembly including a filter cartridge including a housing, a filter provided inside the housing, and a cartridge connection portion provided at an upper portion of the...

Matches 1 - 50 out of 150 1 2 3 >