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JP3140641B2 |
PURPOSE: To prevent cracks in an end member of a filter element by using a synthetic resin formed body which is obtained by inserting and including a mesh-like cloth during forming as the member. CONSTITUTION: An end member 1 to support ...
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JP2001029712A |
To provide a relief valve in which the structure is simple, the number of parts can be decreased, which can be manufactured at a low cost, its operation can be smoothly and surely carried out, and its assemblability is good. A valve port...
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JP3132278B2 |
PURPOSE: To surely prevent oil leakage by a plurality of O-rings attached with a fixed interval, and to smoothly return oil leaked from an inner O-ring by any chance through a feedback path even if a gap is generated in an attaching part...
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JP2001500951A |
Disclosed is a nonreturn valve comprising a rubber-flexible and almost ring-shaped disk, inserted between a cover provided with liquid inlets and a substantially ring-shaped filter cartridge. The disk is placed on the filter cartridge an...
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JP2001500050A |
The present invention provides a water purification cartridge (218) with unidirectional fluid flow through the filter media (274). Preferably, the fluid flow is down through the media to prevent fluidization of the media which can have a...
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JP3119484B2 |
A fuel filter assembly (200) employs a base (212) having a canister configuration for receiving and mounting a disposable filter element cartridge (214). The cartridge (214) includes a dual stage filter system wherein fuel flows axially ...
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JP2000325708A |
To improve the recovery efficiency of sludge from the filter of an electric discharge machine. This filter is an internally and externally pressurizing type filter for an electric discharge machine, wherein the filter has a cylindrical s...
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JP2000317224A |
To provide a maintenance method capable of prolonging an exchange cycle of a fine filter to the maximum by prolonging a service life of a secondary filter, simplifying cleaning and regeneration of a primary filter, reducing costs of filt...
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JP3109660B2 |
To restrain the movement of pleats so that wear of a filter is minimized by providing an opening in a lap and making the total area of the opening smaller than about a half of the total area of an outer peripheral face connecting the top...
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JP2000301141A |
To provide a water purifier allowing the replacement of the two filters, a pre-processing filter and a post-processing filter, at the same time. In a water purifier where raw water is supplied into a cartridge housing, then it is purifie...
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JP2000303816A |
To provide an oil filter which has an exchangeable filter part and prevents reduction of hydraulic pressure and oil film shortage caused by oil temperature rise by cooling the filtered oil through a cooling oil passage, in an automobile ...
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JP3098767B2 |
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JP2000279711A |
To provide a filter device which puts together parts, such as holders, by utilizing the force of spring members constituting relief valves. The filter device is provided with the holder 10 which is inserted to the inner periphery of a fi...
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JP2000262814A |
To provide a relief valve having a simple structure, possible to be manufactured at low cost from a lessened number of parts, capable of moving smoothly and reliably, and provided with excellent installation property. In the relief valve...
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JP2000512206A |
The description relates to a filter with at least one substantially rectangular filter medium (2) and at least one substantially rectangular supporting medium (3) applied as a support to the filter medium, where the connected media are f...
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JP2000246021A |
To provide a filter apparatus having a large effective filtering surface area. A filter apparatus has a filter tank having an inflow port of a liquid to be filtered and the annular multilayered prepack screen assembly 7 having an outflow...
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JP2000225305A |
To enable at least a lid body to be reused among constituent members and at the same time, also enable a case to be reused through replacing at least a filter element among inner members by constituting the case of a case body and the li...
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JP3076495B2 |
PURPOSE:To make a filter as compact as possible and from which a filter medium held in a casing is replaceable. CONSTITUTION:The opening of a closed-end cylindrical casing 1 for holding a filter medium 2 is covered with a setting plate 3...
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JP2000210507A |
To decrease the number of part, items making light-weighted, improval of handling, and reduction of a manufacturing cost and an assembling cost by a method wherein a spring component and a relief valve are integrated into one body, a par...
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JP3072436B2 |
A fuel filter assembly (10) incorporates a key system (100) to ensure compatibility of a replacement filter cartridge (14) for a given base (12). Keys (102a,b,c) are formed on the base (12). Corresponding slots are formed in the endcap o...
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JP2000202211A |
To utilize the mechanism in the region of a filter mounted in a fluid discharge passage. A filter cartridge mounted in a fluid discharge conduit and capable of being drawn out of the conduit through an opening 8 in the wall of the condui...
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JP2000508972A |
A filter cartridge end-of-life mechanism and a filter cartridge assembly for a water treatment device. The end-of-life mechanism comprises a float which is moved along an escapement path each time the device is filled. A counting mechani...
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JP2000189950A |
To provide a water purifier in which the number of its constituent members is reduced, thereby simplifying the structure and also the assembly work. This purifier comprises: a water purifier main body 11 that is cylindrically formed; a c...
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JP2000189727A |
To assemble, fix and disassemble each filter insert for an oil filter device by a simple and sure method and to provide the filter insert suitable for a fixing method of the oil filter device. In the oil filter device used for cleaning o...
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JP2000189948A |
To purify raw water by sucking action of a user by constituting a purifying device equipped with a water inlet to be dipped in raw water, with a sucking port communicated to the water inlet and to be sucked by a user, and with at least a...
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JP3058773B2 |
A filtering device is described, in which a multiplicity of filter elements (1) are situated in the interior of a filter housing (7), which filter elements hang from the filter lid (3), the interior bore holes of the filter cartridges be...
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JP3059281B2 |
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JP2000176216A |
To reduce the number of parts and the quantity of adhesive used in a connecting part of a bypass element and a full flow element by holding the body of a flow passage on the one end side of a connecting tubular body and pressing and hold...
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JP2000176217A |
To remove the whole assembly from a filter housing to discard it when a filter element is filled or clogged and also to prevent the contact with an operator in replacing the filter element by constituting the assembly of a disposable fil...
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JP2000157805A |
To obtain certain sealability by the contact of a valve disc with a valve seat part while ensuring the filtering area of a filter element without complicating a structure.When the pressure of the oil flowing in from the oil inlet 25 of t...
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JP2000506779A |
There is provided a liquid filter formed of a pleated filter material or laminate where the pleat folds are closely adjacent such that they are separated by less than 6 mm. The downstream pleat tips are supported by a rigid support struc...
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JP2000153108A |
To simplify the assembling structure of an element S/A (an element assembly for an oil filter) for filtering an oil and improve the assembling reliability and the workability.In order that filter elements 21 for full flow, which are comp...
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JP2000506773A |
A method of manufacture of a long radial-flow filter particularly suitable for use as an input filter in a subterranean fluid (oil, gas, water) well starts with a length of multi-perforate pipe (152), which may be an integral part of the...
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JP2604850Y2 |
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JP3046056B2 |
A liquid filter (10) for fuels is proposed, which, in its housing (11), receives a filter element (15), the lower end (26) of which is enclosed by a funnel-shaped covering cap (27) separating the dirty side (45) and the clean side (46) f...
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JP2000140525A |
To reduce the number of parts to reduce assembling cost by integrating a seal member isolating two oil passages for full-flow and bypass flow with a check valve. A composite valve disc 30 arranged in the casing of an oil filter is consti...
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JP3041044B2 |
A filter/conditioner for filtering and dispensing conditioners and inhibitors to the engine coolant of an internal combustion engine includes a circumferentially extending array of filtering media circumscribing a container defining a co...
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JP3040305B2 |
PURPOSE: To early and easily discover oil leak caused by sealing failure of a filter by allowing the inward flange part of an annulac clamp to abut against the shoulder part of a diameter-expanding part formed in the opening side of a ca...
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JP2000126517A |
To provide an oil filter wherein the number of parts for positioning a filter element in a casing can be reduced. A full-flow filter element 4 comprises a core 401, made of a resin and a filter body 402 formed from acrylic fibers or pulp...
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JP2000107526A |
To enable air to permeate even the interior of a spacer and thereby improve the pressure loss and the wind velocity of an entire filter by forming the spacer of a foamed resin, in a filter bag consisting of a filter medium folded in a zi...
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JP2000503890A |
A method of making an elongated filter system including the steps of forming an elongated alignment rod, an attachment device, a tubular filter element and a yoke, followed by the steps of attaching the elongated alignment rod to the att...
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JP2000079304A |
To lower the consumption of materials and the amount of industrial wastes by separating a filter and a core body, making the filter and the core body mutually attachable and detachable, and supporting the filter by supporting the core bo...
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JP3019388B2 |
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JP3016417B2 |
To provide a filter element easy in its attaching and removing and its manufacturing, and by which the deterioration of the working environment in a manufacturing process is restrained, and which is manufactured at low a cost. A filter e...
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JP3016414B2 |
PURPOSE: To obtain a filter element which makes it possible to easily exchange only a filter medium to discard it and can be produced easily at low costs without deteriorating working environment. CONSTITUTION: A filter element 2 is comp...
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JP3012692B2 |
A method of manufacturing a fluid filter comprising: (a) providing a cone (60) having a tip end and an open end and made of a filter material; (b) providing a support element (30) having a plurality of concentric annular members (70, 72,...
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JP2000501992A |
A housing system for a removable filter cartridge in an automotive lubrication system. The housing is formed of a thin-walled sheet metal drawn cylinder, with end removed, to form an elongated cylinder with both ends open. A base end has...
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JP2000501990A |
A filter system using a filter cartridge adapted for disposal in an environmentally acceptable manner. The filter cartridge has no metal parts, and thus avoids the use of a metal center tube, or a center tube of any configuration. The ho...
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JP2000051616A |
To provide a vehicular fluid filter capable of easily discharging a fluid remaining in a case. In a vehicular fluid filter 100 provided with a filter element 2 having highly efficient filtration function, a case 13 for housing the filter...
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JP2000501991A |
A filter cartridge for use in a filter system, in which the cartridge has no structural metal or plastic parts and is adapted for environmentally acceptable disposal. A pleated paper filter media is formed into a cylinder, and potted end...
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