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8083939 Screen nozzle  
A screen nozzle for a media retention screen is disclosed which includes a nipple, a bottom cover, a top cover, and a cylindrical screen element sandwiched between the top and bottom covers. The...
8083938 Filter end cap assembly with bypass valve  
A filter assembly, filter element and methods are provided. The filter assembly includes a filter base in which a filter element is mounted. The filter element includes a bypass valve carried by...
8083940 Oil strainer for a gas turbine engine  
The oil strainer has a filtering portion and a flexible sleeve portion to which the filtering portion is connected. The flexible sleeve portion has a plurality of spigot-receiving slots on the...
8083952 Filter bowl supports and filter systems comprising the same  
A support for supporting and positioning a filter bowl of a filter system may include a bracket body, a rod, an extension arm threadably connected to the rod and a support band connected to and...
8080159 Centertube for a combination full flow and bypass filter apparatus  
A filter apparatus for filtering fluid in an internal combustion engine, the filter apparatus including annular full flow filter media extending axially between a first end and a second end. The...
8075772 Oil pan with built-in filtering element  
The present invention provides an oil pan with a built-in filtering element which does not easily receive influence of lateral swing of oil, which has high support rigidity of a filter, or which...
8070945 Filtration module including unitary filter cartridge-bowl construction  
A filtration module is provided which includes a manifold (100), a filtration cartridge (104) and a bowl (102) that houses the filter cartridge. The filtration cartridge and bowl are connected to...
8070940 Fuel filter device  
A filter element is formed from a filter material configured to capture a foreign substance in fuel. A lower case is attachable to and detachable from a bottom portion of a housing in a movable...
8062520 Replaceable column for pressurized liquid extraction system  
A system for pressurized liquid extraction of solid samples including quick-connect, threadless columns for holding the solid sample is disclosed. A pressurized liquid extraction (PLE) module...
8061530 Filtration sealing system  
A filtration sealing system is provided for sealing a filter element in a housing at a mating interface therebetween. The sealing system includes a keyed interface. A replacement filter element is...
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...
8052870 Underdrain system  
A filter system for filtering water and/or wastewater which includes an underdrain system having a plurality of laterals that are anchored to the floor of a filter by a hold-down assembly....
8052866 Marine water separating fuel filter  
A marine water separating fuel filter includes a connecting tube head, an upper lid, a filter element, and a container. The filter element is accommodated in the container and sealed by the upper...
8054932 Filter medium for strainers used in nuclear reactor emergency core cooling systems  
A filter medium for strainers used in the emergency sump of a nuclear power plant ECCS. The filter medium is employed with double wall, concentric tube type strainer modules. The filter medium is...
8048319 Filter medium for strainers used in nuclear reactor emergency core cooling systems  
A filter medium for strainers used in the emergency sump of a nuclear power plant ECCS. The filter medium is employed with double wall, concentric tube type strainer modules. The filter medium is...
8048299 Crossflow pressure liquid filtration with ultrasonic enhancement  
Methods and apparatus for increasing the duration of uninterrupted filtering flow by using crossflow filtration and ultrasonic energy in difficult to filter process liquids (e.g. of the kind...
8043497 Aesthetic conduit end cap structure having concealed anchor attachments  
A conduit end cap structure (e.g., a floor drain assembly) that is securely attached to the conduit and aesthetically pleasing. The end cap of the conduit comprises a perforated plate. Anchor...
8043503 Filter with quick attachment features  
A quick attachment feature for a filter includes i) a pair of radially-outward projecting pivots on opposite sides of the filter canister toward a lower end thereof; and ii) a pair of flexible...
8043502 Water pitcher filter  
A filter assembly for a household water filtration apparatus, and a method for filtering water using a household water filtration apparatus are provided. The filter assembly comprises a...
8038876 Filter assembly of washer  
A filter assembly of a washer is disclosed, by which laundry can be prevented from being damaged by friction with the filter assembly in a manner of efficiently filtering off particles contained...
8034241 Spiral membrane module  
A spiral membrane module where membrane elements are easily connected to each other and the connection thereof is prevented from being loosened. The spiral membrane elements (20) are each formed...
8029667 Filler and filter unit for a tank, in particular for the fuel of a motor vehicle fitted with a diesel engine  
The unit comprises a tubular filler, provided with an internal thread) suitable for coupling with a corresponding external thread of the mouthpiece of the tank, and with, internally, a plurality...
8029670 Device for treating cooling lubricants  
A device for treating cooling lubricants and chips of machine tools. The device includes a container for receiving the untreated mixture of cooling lubricant liquid and solids, an endless conveyor...
8025708 Liquid separator, particularly oil separator for compressed air systems  
The invention relates to a liquid separator, particularly an oil separator for compressed air systems. The liquid separator comprises a housing (15), which can be detachably connected by means of...
8025802 Filter cartridge and apparatus for the filtration of liquids  
The invention describes an apparatus for the filtration of liquids and an associated filter cartridge 100, the correct seating of which is ensured and can be established by the user. The apparatus...
8021547 Screen clamp  
The present invention relates to an apparatus and method for the easy installation or removal of screen elements from a shaker table without the use of tools. Pneumatic cylinders are used to move...
8021541 Coolant inspection and filtering system patent  
The present invention relates to an automotive engine cooling system and the ability to filter contaminates from the cooling system liquid thus slowing down metal erosion of internal cooling...
8020709 Filter element  
A filter element (1) has a filter pot (3) delimiting a cylindrical interior (5) and has a bottom part (7) with a fluid connection (11). A lid part (37) is opposite the bottom part. A filter medium...
8021546 Screen clamp  
This invention relates to a method for easy installation and removal of a screen assembly for vibratory machinery and more particularly to shake table screening. The screen assembly comprises a...
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...
8012350 Dialysis device  
A dialysis device having a dialysis tube with a closed end and an open end, the open end is provided with a dialysis reservoir having a dialysis membrane.
8012346 Storm sewer insert for filtering and treating stormwater  
A storm sewer insert for use in a storm water drainage system includes a collection basin that has an upper inlet opening, a lower outlet opening and at least one overflow bypass opening defined...
8007668 Dialysis device with access port  
A device for dialysis of a sample includes a sample chamber formed by a gasket and dialysis membranes affixed to each side of the gasket in facing relationship. A housing supports the dialysis...
8007669 Top loading filter canister system  
A housing has a cylindrical side wall with lower and upper ends. The housing has a cylindrical chamber with an enlarged upper region. A basket is positioned within the chamber supported at the...
8002977 Storm drain anchored grate cover  
A drain grate filter assembly having a filter sheet member, wedging anchors and mechanical fasteners, whereby the assembly is connected to a drain grate by inserting wedging anchors into the...
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,...
8001801 Water filter removal and installation tool  
The present invention relates to a refrigerator having a water filter, a water filter housing, a water filter cap, and a tool for rotating the water filter cap. Engagement of the tool and the...
7998353 Filter candle comprising an elongated mesh pack  
A filter candle 100 as subject of the present invention comprises: an elongated mesh pack 200 for filtering a fluid, comprising an end fitting 206 securely fixed to a filter medium 205. Further, a...
7993515 Surface skimming device for pools  
A pool skimming device comprising an outer body with an outlet to the pool pump line, a hollow mating member which floats within the outer body so that its top rim is at the surface of the pool...
7993516 Integrated blood treatment module and extracorporeal blood treatment apparatus  
The invention relates to an integrated blood treatment module (1) comprising a support element (4) and a fluid distribution circuitry associated thereto; the distribution circuitry comprises at...
7992724 Flat membrane element and regeneration method thereof  
To reuse support plate and to fix a membrane sheet by the same method both in a new product manufacturing and in regeneration. In a flat membrane element including a deposit fixed portion formed...
7993517 Automatically cleaned filter  
An automatically cleaned filter comprises a motor; a base above the motor; the base being formed with at least one filter seat, a water inlet, a water draining hole and an annular groove; at least...
7988853 Water treatment apparatus with easy filter replacement construction  
A water treatment apparatus includes a frame and a plurality of connecting accessories, manifolds and filter cartridges. Each of the connecting accessories includes a seat ring fixed on the frame...
7981289 Modular fluid treatment apparatus and method  
Some embodiments of the present invention provide a modular fluid treatment assembly and method in which modules of the system each have a head that can be connected to one or more heads (of one...
7976711 Batch filtration system for preparation of sterile fluid for renal replacement therapy  
A method and device for blood treatments that use fluids such as dialysate and replacement fluid for renal replacement therapy. In an embodiment, fluid is passed either by pump or passively by...
7976706 Melt filter  
A melt filter, for the purification of plastic melts, particularly dispensed from extruders, comprises a housing (1) with a melt channel (10), connecting a melt inlet (7) to a melt outlet (9),...
7976705 Filtration assemblies and methods of installing filtration units in filtration assemblies  
This invention relates to filtration assemblies and methods of installing filtration units in filtration assemblies. Filtration assemblies may include first and second end pieces, at least one...
7972508 Rotary disc filter and module for constructing same  
A rotary disc filter device includes a rotary drum and one or more disc-shaped filter members secured about the drum. Each disc-shaped filter member includes a filter disposed on opposite sides...
7972503 Adjustable pin rack systems for cog rake bar screens  
A support plate is used in a cog rake bar screen of a wastewater treatment facility and the cog rake bar screen includes an adjustable pin rack system coupled to a frame. The support plate...
7967981 Filter cartridge assembly  
A filter assembly (10) for fluids, comprising a generally cylindrical container (3), a cylindrical filter cartridge (4) housed inside said container (3) and a closing cover (1) with centering...