Matches 101 - 150 out of 326 < 1 2 3 4 5 6 7 >

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6955754 Compact fluid cleaning system  
An efficient fluid cleaning system. The efficient system includes a first mechanism for changing the pressure of a fluid from a first pressure to a second pressure, the second pressure being lower...
6946071 Fuel feeding device and fuel filter used for the device  
The present device is a fuel supply device to pressurize and supply fuel F which is stored in a fuel tank 10, which comprises a fuel supply pipe 11 which forms a supply passage for the fuel F, a...
6902671 Chemical process system with multi-functional barrier filter  
A barrier filter useful for aseptically discharging both gaseous and liquid fluids from a chemical process system is disclosed The barrier filter comprises, within a common enclosure, one or...
6890433 System for treating wastewater  
A wastewater treatment system includes a septic tank having a discharge in flow communication with one or more biofilter containers having filter media therein. Wastewater or effluent from the...
6887376 Mobile in-tank filter and assembly therefor  
A hydraulic system includes a storage tank, a cover assembly and a filter assembly for filtering hydraulic fluid, gasses and air. The tank includes an opening and an attachment ring bounding the...
6764597 External tank filter, in particular for an aquarium  
A filter external to a tank, including a vessel, a lid for closing the vessel, a basket disposed in the vessel for housing filtering components, a top wall bearing sealingly in a central part of...
6758971 Self-priming dialysis filter  
A medical filter (11) is constructed as a container with an interior volume in open fluid communication with a patient connection element (31) and a transport connection element (39). Filter...
6712960 Filter for filtering water for a pump for an aquarium or a pond  
A filter for filtering water for a pump for an aquarium or a pond, which filter comprises a housing (14), at least one inlet in the housing (14), at least one outlet in the housing (14), at least...
6641719 Water purifier for use with bottle container  
A water purifier (1) for use with bottle containers, capable of being installed easily on a bottle container such as a PET bottle and capable of efficiently purifying water by allowing the flow...
6638426 Water purifying apparatus  
A structure for venting of gasses from fluids, and in particular, venting of gasses from filter elements or filter media used in water treatment devices. The structure incorporates a fluid flow...
6623631 Filter assembly for vacuum filtration  
There is disclosed a vacuum filtration device for aqueous media that includes a hydrophilic tubular filter element in a cylindrical housing and at least one hydrophobic gas-permeable membrane,...
6610203 Liquid filter, particularly for oil or fuel in an internal combustion engine  
A liquid filter mainly intended for oil or fuel in internal combustion engines, in which the filter comprises a replaceable filter cartridge (17). The filter cartridge is housed in a housing...
6607661 Filtering apparatus  
The invention relates to a filtering apparatus, the operation of which is based on alternating filtering and flushing stages. The apparatus comprises one or several filter elements placed into a...
6565743 Portable purification container with cumulative use indicator  
A portable liquid filtration system includes a container 22 having a filtering assembly 30 therein and an arrangement for indicating the number of times that the cap has been fitted to the...
6533932 Device for the continuous further transport of air  
A device for the continuous further transport of air in a fuel system includes a container with an inlet orifice and an outlet orifice for the fuel. A tube provided in the container extends from...
6524477 Gravity-flow filtration cartridge for the removal of microorganisms and/or other contaminants  
Embodiments of a gravity-flow filter cartridge are described for removing water-borne parasites, and other contaminants such as chlorine, lead, and organics from water. The filtration cartridge...
6495031 Enclosed belt filter apparatus  
A liquid filter apparatus includes a filter media belt enclosed by sealably mated cover pan and floor pan defining a vacuum chamber connected to a sealed clean liquid tank, with clean liquid...
6485644 Liquid dispenser with closed gravity filter and air breathing system  
A water dispenser supports a bottle having a neck closed with a holder accommodating a water filter. The cap member has an inwardly converging sleeve complementary to and engageable with the outer...
6485636 Dual filter for diesel engine  
A dual filter system for diesel fuel is provided, which allows the operator to keep the diesel engine running while inspecting or replacing one of the two fuel filters. The system includes an...
6454941 Gravity-flow water filtration device  
A replaceable gravity-flow cyst-reducing water filter cartridge for placement in a water filter carafe, comprising a filter cartridge housing with a cap having a plurality of untreated water inlet...
6451257 Arterial blood filter  
An arterial blood filter device for use during cardiovascular surgery. The device includes an outer housing having a top and bottom section, an inner housing, and a filter element. The filter...
6427847 Biological fluid filter  
A biological fluid processing or fluid filtration system is provided having novel open and closed loop processing systems wherein the gases transferred into and out of the system during processing...
6405875 Water filtration device and method  
A gravity-flow cyst-reducing water filtration device, comprising a removable high surface area cyst-reducing filtration member that provides at least 99.95% removal of 3-4 μm particles when tested...
6372128 Biofiltering device for treating wastewater  
A biofiltering device for treating wastewater comprises a housing having an inlet for receiving the wastewater to be treated and an outlet for discharging the treated wastewater, a bed of peat...
6368497 Compact mobile oil recycling system  
A mobile oil recycling system adapted for use with an oil-lubricated combustion engine. The inventive system includes an evaporation chamber for changing the pressure of the oil from a first...
6348149 Manufacture for filtering oil  
An oil exchange apparatus (16, 96, 126) and its assembly with an arrangement (17) of fluid flow lines (112), (108), for lubricating a system, such as an engine (15, 145), while providing for a...
6347711 Filter for medical fluids  
A filter for medical fluids comprises a hydrophilic membrane (18) dividing the filter into an inlet chamber (20) and an outlet chamber (22). This prevents air from penetrating the outlet chamber...
6328889 Filter arrangement  
A filter arrangement is described in which fuel flows through a filter member in a radially outward direction. A sleeve surrounds the filter element and defines, with the filter member, an air...
6274055 In-line liquid filtration device useable for blood, blood products or the like  
An in-line liquid filtration device useable for filtration of blood, blood products or the like includes a housing having an inlet port, an outlet port, at least one filter element disposed in the...
6251292 Method of preventing air from becoming entrapped within a filtration device  
An in-line gravity filtration device for biological fluids such as blood or blood products is disclosed. The device includes a series of channels formed downstream of filtration elements. The...
6251285 Method for preventing an obstruction from being trapped by suction to an inlet of a pool filter pump system, and lint trap cover therefor  
A method for preventing an obstruction from being trapped by suction to an inlet of a pool filter pump system, and a lint trap cover therefor. The cover is for installation on a lint trap unit...
6241893 Water filtration media, apparatus and processes  
An amorphous potassium aluminosilicate filtration media which may be mixed with activated carbon filters water to remove oxygen, chlorines, hardness, alkalinity, ammonia, hydrogen, hydrogen...
6238576 Chemical liquid supply method and apparatus thereof  
Impure portions such as air bubbles and gelled portions in a liquid are removed so that the liquid can be discharged with improved cleanliness. Under condition that a return flow path and a liquid...
6231770 Multiple element filter and method of using therefor  
A biological fluid filter assembly (100) including a plurality of porous media (6a, 6b) and essentially lacking a solid partition between the media is disclosed. Preferably, the assembly has a...
6193886 Sub-micron sport bottle with ceramic filtering element  
A ceramic filter assembly is provided for use in a bottle for filtering water exiting the bottle so as to remove substantially all protozoa and bacteria from the water. The assembly includes a...
6190548 Multi-chambered treatment filter  
An enclosed, elongated structure for placement in the ground to filter and biologically pretreat wastewater after it leaves a septic tank and before it enters a drain field. The structure includes...
6176903 Device for removing gases from fluids  
A device for removing gases from fluids, in particular from a dialyzing fluid, includes a container, which in the position of normal use is provided with a bottom first orifice and a bottom second...
6177019 Method and apparatus for removing tumor cells from tumor cell-contaminated stem cell products  
A method for removing tumor cells from tumor cell-contaminated stem cell products is disclosed. One embodiment of the method relies on an in-line filtration device that includes a tumor cell...
6168718 Method for purifying blood plasma and apparatus suitable therefor  
A method for purifying conventionally treated blood plasma to remove substantially all residual leukocytes while maintaining useful flow rates for medically useful amounts of plasma utilizes a...
6165362 Bottle filter cap  
A filter assembly, particularly for use with a plastic bottle having an open neck with an inside diameter of about 50 mm or less (e.g. about 25 mm), includes a tube of filtering material connected...
6159363 Water carafe filter cartridge  
A gravity-flow water filter cartridge for use in a drinking water carafe or the like includes a high-surface area cyst reduction filter element disposed in a water-retaining reservoir within the...
6153096 Shroud for bottle mounted filters  
A radial flow filter for use in a bottle, such as a carbon block filter, having a substantially tubular solid wall siphon shield or shroud mounted at one end of the filter element and defining an...
6103114 Pour-through water treatment carafe  
A pour-through water treatment device. The device comprises a carafe, a pour tray including a lower portion, an outer lid, and an inner lid. The outer lid is sealed to and substantially covers a...
6086770 Venting system  
Biological fluid processing assemblies having a gas inlet and/or a gas outlet are disclosed.
6077447 Fibrinogen apparatus, method and container  
A device for producing fibrinogen includes a platen having a surface configured for heat exchange with a container, which is adhered to the platen by device of a vacuum and heat exchange allowing...
6051136 Disposable sterile apparatus for blood filtration with a system for optimizing the recovery of blood between pouches  
A disposable sterile apparatus (1) for blood filtration with a system for the optimization of blood recovery in the passage from one pouch to the next, having a main tube (4, 8, 13, 18, 19)...
6027639 Self-cleaning siphon-actuated radial flow filter basket  
The apparatus treats storm water and includes a cylindrical basket that has a housing with a circumferentially extending air slot near the base of the housing. The basket contains an annular bed...
6015500 Filtration device useable for removal of leukocytes and other blood components  
A liquid filtration device useable for removing leukocytes from blood contains a first chamber which is in fluid flow relationship with a second chamber. Filtration elements separate the first...
6004470 Apparatus and method for coolant/tramp oil separation  
An apparatus and method for separating a first liquid phase from second liquid phase and entrained air and solids. More particularly, the apparatus removes tramp oil, metal shavings and other...
5996811 Plasma collecting device  
This invention relates to a plasma-collecting device which comprises a blood filtering material comprising glass fiber filter and microporous membrane, a holder having a blood inlet and a plasma...
Matches 101 - 150 out of 326 < 1 2 3 4 5 6 7 >