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JP3775116B2 |
To improve durability and reliability by composing a fuel filter device of a filter head made of an aluminum alloy and a case made of transparent resin and having a bowl part, and providing with a plurality of interior ribs on an inside ...
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JP3775085B2 |
To provide a water purifier which does not produce any internal sliding sound conventionally caused inside the filtration cartridge and gives no uncomfortable feeling to a user when the cartridge is attached or detached in the fitting st...
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JP3767126B2 |
To allow elements to be exchangeable without conversion of an existing internal combustion engine side, simplify a housing structure, and facilitate disposal of an element assembly. In an oil filter 100, a female part 12 connecting to a ...
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JP2006512187A |
The present invention relates to a novel filter element having a septum with a staged pleating that repeats a pleating sequence having a major (longest) pleat, a minor (shortest) pleat and at least one intermediate pleat therebetween. Th...
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JP3759228B2 |
To contrive decrease in number of component items, price reduction, facilitation of assembly and weight reduction in a gaseous fuel filter in which filter element and permanent magnets are used in parallel. Gaseous fuel flows from an ent...
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JP3758274B2 |
To provide a fuel filter which can supress pressure increase at a fuel supplying portion thereof in spite of a simple structure of the fuel filter. Fuel from an inlet chamber flows through a filter element 124 and separately flows into f...
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JP2006026633A |
To provide a method and apparatus for replacing a used filter cartridge in a filter assembly provided with a latch.A filter cartridge 20 and a latch release 40 independently of each other are used. The filter cartridge comprises an end c...
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JP3742344B2 |
A beverage filter cartridge includes a cup-shaped outer container with a bottom and a side wall extending upwardly from the bottom wall to a circular rim surrounding an upper opening. The side wall has an upper section extending downward...
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JP2006022695A |
To provide an element replacement type oil filter capable of more effectively suppressing oil scattering at element replacement.A storage case 13 of an oil filter element 12 is divided into a case body 14 and a cap 15 formed to have lidd...
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JP3738143B2 |
To wash out adhering substances such as slime adhering to the inner face of a cylindrical nut by making the cylindrical nut removable out of the outer circumferential part of a container body provided with a rib-like projected strip, if ...
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JP3734071B2 |
To provide a filter apparatus whose fastening member is manufactured by a simple pressing process and possible to be manufactured at low cost. This filter apparatus comprises a bottomed cylindrical case 10 whose open end at the tip of th...
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JP3733698B2 |
To improve the durability of a filter device by forming at least a screw part of a base part side in a screw connection part of the base part to a cap part with a high strength casting member such as steel to reinforce the connected scre...
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JP3730722B2 |
To provide a structure of a fuel filter having a filter member folded into pleat state and arranged in the outer periphery of a fuel pump incorporated in a fuel tank. This fuel filter 9 is provided with a vessel 16 composed of an inside ...
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JP2006000848A |
To provide a disposable integrated filter unit 10 which is suitable for primary and/or secondary purification of a chemical fluid.This disposable integrated filter unit comprises a plurality of filter plates 20n which have an inlet 40 an...
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JP2005349283A |
To provide a cartridge type filter that reduces necessary force in inserting a filtration cartridge into a fixed cap to connect and withdrawing the same from the fixed cap.An inclined trough 14 and an inclined protruded piece 33 which ar...
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JP2005344694A |
To provide an oil filter capable of protecting an filter element and an inner tube by relieving a hydraulic pressure applied to the filter element and the inner tube in the oil filter of a diesel engine.In this oil filter, the filter ele...
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JP2005342703A |
To provide a circulation filtering device which improves washing and cleaning effects and then completely removing impurities and slime, or the like, floating together with circulation water inside a circulation route in the device for s...
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JP2005344681A |
To provide a fuel filter capable of preventing a fuel from leaking in disassembly.This fuel filter 1 comprises a case 20 having an internal space 100 storing an element 40, a cap 10 sealing the element 40 in the internal space 100, a fue...
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JP2005537416A |
An oil-conditioning filter, for use with an internal combustion engine, includes a mechanically active filter element and a chemically active filter element. The chemically active filter element has a beneficial oil conditioning agent co...
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JP3719730B2 |
PURPOSE: To control the flow rate and size of bubbles contained in fuel by arranging a filter which suppresses forming of bubbles and thereby its bad influence. CONSTITUTION: A fuel filter assembly 10 employs a base 12 which mounts a dis...
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JP3718259B2 |
PURPOSE: To replace a filter element rapidly and with a saving of labor by providing an upper pressurizing part, the upper end part of whose casing is airtightly divided by a horizontal diaphragm and which expands downward by air pressur...
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JP3718060B2 |
To seal the both ends of a filter medium with end plates by integrally forming a resin end plate in which a resin layer of specified thickness is present on the end face of the chrysanthemum-shaped filter medium on the both ends of the f...
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JP3715296B2 |
To provide a drain mechanism enhancing retaining force of a drain pipe without reducing discharge ability, and a fluid filter provided with the same. A cap 40 detachable to a lower part of the drain mechanism body part is attached and ex...
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JP2005299550A |
To provide an oil filter device simplified in structure and reduced in size by a valve element mechanism reduced in size while securing the strength of a projected part.This oil filter device comprises a filter housing formed of a housin...
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JP2005270964A |
To provide a low-cost and disposable spin-on fluid filter.A disposable spin-on fluid filter 20 for mounting on a fluid directing head includes a molded housing having a closed base and a side wall defining a hollow cavity. A filtering me...
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JP3702922B2 |
To produce the filter having an excellent heat resistance and chemical resistance, hardly causing a falling of a constituent fiber and also excellent in pressure resistance and filtering precision by heat-treating and forming a non-woven...
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JP3701077B2 |
To provide a liquid filter capable of applying strong magnetic field to liquid even when magnetic force of a magnetic pole is constant and effectively performing cleaning of channels for liquid flow and to activate the liquid. A filter 2...
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JP3699475B2 |
A filter includes a cylindrical filter element (10) having a longitudinal axis, first and second end surfaces, and a plurality of longitudinal pleats (11). Each of the pleats has a pair of legs with first and second surfaces. The pleats ...
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JP3701459B2 |
To make a casing repeatedly usable by making a filtration element separable from the casing and to surely keep filtration surface area without enlarging the outer diameter of the casing. An installation part 23 having a screw groove in t...
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JP2005254089A |
To permit easy and clean operation of replacing a filter and easy recovery of a liquid within a housing, and improve filter replacing workability.A filter unit 20 consisting of the filter 22 contained in a bag 21 is housed within the hou...
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JP2005256836A |
To reduce the number of valve assembly components of a fluid filter, eliminating seal, reducing an overall size, and thereby to permit the use of either a smaller filter or a larger filter element.The valve assembly comprises a separate ...
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JP2005238229A |
To provide a cheap and disposable spin-on fluid filter.A disposable type spin-on fluid filter 20 is constituted and arranged so as to mount on a base part provided with a mounting shaft for screw formation 19. The base part is provided w...
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JP3692655B2 |
To provide an element-replaceable filter simple in structure for discharging a fluid stored at inside to outside before replacing the element and sure in actuation. An oil filter 100 as the element-replaceable filter is composed of a cap...
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JP3690750B1 |
To provide an oil filter capable of easily turning an oil filter main body to screw-fit the oil filter when screw-fitting it in an oil filter mounting part and letting an oil seal leave securely together with the oil filter when detachin...
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JP3687256B2 |
To enable setting rotation torque when a casing of a filter is hinged low and to ensure reliability in the hinged state. A cap 10 and a case 20 are hinged to each other by relative rotation of a spiral projection 14 on the cap 10 side an...
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JP2005524794A |
A sealing ring is anchored to a filter retainer included in a fluid filter assembly. An insert-molding process is used to anchor the sealing ring to the filter retainer.
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JP2005524525A |
A filter assembly designed for use in a water treatment system is provided. The assembly includes an inner carbon-based filter and an outer replaceable pleated filter. Untreated water flows first through the outer filter, which traps par...
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JP3684738B2 |
To provide a protector for filter which is easy to handle. This protector 1 is a resin-molded part molded by using a forming mold and has oil resistance and heat resistance. A lot of long and slender column parts 1a provided in the shape...
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JP3683421B2 |
To form different flow passages by integrating a full-flow filter and a bypass filter without placing them vertically on each other in two stages. Partition walls W1 and W2 for vertically dividing a space demarcated by inner tubes 11 and...
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JP3684739B2 |
To provide a protector for a filter in which the number of parts is reduced. A protector 1 is a resin-molded part molded by using a forming mold and has oil resistance and heat resistance. The protector 1 is arranged on the inner periphe...
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JP3684770B2 |
To realize the outflow of oil from a base opening end in replacing an oil filter by the simple constitution. A housing is provided with a cap 2, a base 1 with a storage section for the cap 2 and a sealing means for sealing an area betwee...
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JP2005523804A |
A fluid filter assembly includes a housing having a closed end and an open end; a filter element operably oriented in the housing; a baffle plate mounted to operably cover the housing open end; the baffle plate including a first axial fa...
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JP2005523812A |
A liquid filter element frame (7) is provided comprising an elongate injection moulded body, conveniently composed of a series of collinear injection moulded units (13). The frame has a plurality of support ribs (14) radiating from a cen...
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JP3680396B2 |
To provide an element exchanging filter which is simple in the structure for withdrawing the entire fluid stored therein prior to an element exchange, is composed of a smaller number of parts and has decreased interchangeable parts. The ...
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JP3680429B2 |
To improve actuation reliability by contributing to prevent a built-in valve member from being touched easily at element exchange. The side of a case 40 remains fixed at the side of an internal combustion engine by an adapter bolt 60, ev...
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JP2005523144A |
An encapsulated filter cartridge is disclosed, which includes a filter assembly including a carbon block filter element and a microporous filter element. The filter cartridge has a permanently sealed sump defining an interior chamber con...
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JP3679222B2 |
To facilitate the replacement of a full flow filter element and a by- path filter element as a combination type oil filter. A full flow filter element 13A and a by-path filter element 13B is arranged vertically in a cup-shaped case 11, t...
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JP3677043B2 |
A water treatment device (10), comprising a replaceable filter cartridge (40), flow totalization means for mechanically totaling the volume of water that has been filtered through said replaceable filter cartridge (130), and means, coope...
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JP3671278B2 |
PURPOSE: To obtain a fluid filter in which a filter element is easily replaced and a fluid inside a filter is kept from spilling to the outside to soil the surroundings with it and also the element is easily disposed of and which is inex...
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JP2005169225A |
To provide a liquid filter which makes it possible to replace an element without causing the mixing of an unfiltered liquid and filtered liquid in a filter case.The liquid filter is provided with; a filter case 11 which has an aperture p...
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