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JP2009006276A |
To detect a pressure difference of a flow-in pressure and a flow-out pressure for a filter cartridge, without impairing convenience of replacing work of the filter cartridge.The filter device 1 is provided with a filter head 2, the conne...
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JP4204886B2 |
To avoid an electric discharge and a returning oil deterioration in a filtration apparatus disposed on a returning oil passage guiding the returning oil discharged from a hydraulic apparatus to a tank, and purifying the returning oil flo...
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JP2008546941A |
A pressure gradient dosing system is provided for a fluid supply system. A flow passage has first and second pressure zones having a pressure gradient therebetween. An additive reservoir in an additive delivery system responds to the pre...
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JP2008545519A |
A filtering device for filtering liquids in internal combustion engines has a filter housing and a filter element inserted into the filter housing. A cover disk closes off the filter housing. The cover disk consists of two individual dis...
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JP2008291683A |
To provide a lid separation vessel materializing improvement of durability and reliability.An oil filter 1 has a casing 2, a set plate 3 covering a lower end of the casing 2, and a lock ring 4 fastening the set plate 3 to the casing 2 as...
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JP4190383B2 |
A drain structure (7) for a fluid filter includes a cap (3) internally forming a drain hole (15). The cap (3) receives a valve member (21) urged by an urging means (11) in a direction, in which the valve member (21) blocks the drain hole...
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JP2008542001A |
A filter cartridge includes a one-piece housing having a port and a filtration element disposed in the housing. The filtration element is a coherent filter block that can be larger in cross dimension than the port. The filtration element...
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JP2008540914A |
A filter device for filtering liquids in internal combustion engines has a filter housing and a filter element inserted into the filter housing. A liquid to be filtered is introduced into the filter housing and flows through the filter e...
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JP2008272716A |
To provide an element exchange type oil filter which is a combination type oil filter, is provided with a bypass circuit for which a flow rate is increased, and has a sufficient drain function.The element exchange type oil filter 1 compr...
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JP4180387B2 |
To provide a filter provided with a relief valve on a case. The filter 1 is composed of a filter head 2, a closed end cylindrical case 3 with an opened top and a filter element 14. A drain member 25 is arranged so as to protrude upward f...
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JP2008267169A |
To provide a fluid filter having a simple and inexpensive structure and containing a loosening restricting structure in a casing, while offering excellent durability with the minimum necessary number of parts.In this fluid filter 1 conta...
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JP2008260014A |
To provide a fuel filter which minimizes a risk of using an improper filter, and minimizes fuel leakage in replacing filters and inclusion of air to a fuel system.This is a filter assembly provided with a filter element and a filter head...
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JP4174211B2 |
Fluid separation assembly that allows easy and fast change-out even in confined spaces, and also minimizes or eliminates leakage during change-out. A fluid separation unit having a housing containing separation means, the housing having ...
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JP2008246388A |
To provide a filter composed to prevent compaction, a filter cartridge, a filtration apparatus provided with the filter cartridge, and its operation method.The filter 1 is provided with a fiber assembly 2, reinforcing bodies 3 disposed i...
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JP3145644U |
To provide a filtration device utilizing not only sufficient filtration performance for a long period of time but also an ionization tendency of a metal which can be miniaturized as a whole device. This is a circulation type filtration d...
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JP4165835B2 |
A filter of the type having first annular filter media comprising a generally columnar stack of annular filter media lamina for providing filtration for one circuit, a harness for retaining the filter media lamina in stacked columnar ali...
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JP4150838B2 |
In the prior art, if no packing is used, liquid leaks into the gap between a filter and a liquid port; the use of a packing increases the number of constituent parts of the adsorber and, in addition, if the housing and the ring portion o...
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JP4136093B2 |
To provide a filter apparatus which can reliably be sealed even in the case a case member and a cover are more or less insufficiently fastened. In this filter apparatus comprising a bottom-closed cylindrical case 10, a filter material 20...
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JP2008531249A |
A fluid filtering apparatus and method may include keyed components to ensure that a correct filter element is being installed into a filter base, and to automatically actuate a fluid valve as the filter element is rotated into place on ...
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JP4125211B2 |
To provide a drain pipe for a fluid filter capable of quickly and easily exchanging a part in the exchange type fluid filter, and the fluid filter. The drain pipe 80 detachable relatively to a drain hole 50 provided on a cap 40 of the fl...
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JP2008526489A |
A freeze resistant filter cartridge assembly and methods for fabrication include a filter cartridge including a filter housing and a filter media and having at least one component selected from a list of components consisting of: the fil...
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JP4116027B2 |
To provide a water cleaner which has a simple construction and does not emit noise. This water cleaner includes a pressure tank into which raw water such as well water is introduced, a plurality of filtration cartridges which are removab...
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JP2008518770A |
In the filtration of fluid materials, the removal of particulate from the moving stream requires substantial pressure to maintain flow and substantial capacity for removing particulate. The filters of the invention are rugged, high wet s...
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JP2008519212A |
A valve assembly is disclosed for use in conjunction with a replaceable filter cartridge system. The valve assembly includes a head member having an interior valve chamber defining a central axis, and inlet and outlet passages extending ...
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JP4094115B2 |
To prevent the clogging of a filter by providing a filter part which filtrates grinding chips generated in grinding a glass lens and a precipitation part where the grinding chips to be filtered is precipitated. A bottomed, cylindrical, a...
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JP4092358B2 |
The present invention provides a filtration device combined with self-priming pump in which a filter replacement work is easy and safe, and removal of air inside of a pump and priming are not necessary. And this filtration device is char...
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JP2008514385A |
In order to prevent the waste of porous membrane cartridges ( 1 ) of the present invention, a multiple cartridge (A) is the cartridge that plurally provides the porous membrane cartridges side by side by a link piece ( 5 ), each of which...
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JP2008514386A |
In order to prevent a leakage of pressurized air when a force of 12 N is applied, a multiple cartridge (A) of the present invention plurally provides porous membrane cartridges ( 1 ) side by side by a link piece ( 5 ), each of which has ...
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JP4083898B2 |
To improve the sealing property in a connection part of a cap and container body. A filter O-ring 13 is fitted in an annular recessed groove 12 formed in the outer circumferential face of the neck part of a cap 1. A second O-ring 18 is f...
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JP2008080295A |
To surely prevent a fluid from leaking from a joint part and the joint part from coming off in even an adhesion-type channel joint with a filter head.In a filtering device 101 having a basic structure that a filter head 104 is fixed unde...
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JP2008508991A |
A filter device 10 for fluids, especially for motor oil, hydraulic oil, has a filter case 1 comprising one or two filter inlets 2 and one filter outlet 3. The filter case contains one filter 4 consisting of at least two ring-shaped filte...
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JP4068834B2 |
A fluid filter (20) has a filter element (27) for filtering fluid. A nutplate (22) having a threaded mounting portion (37) is adapted to threadedly engage an externally threaded filter head (71). A inner seal retainer (24) is positioned ...
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JP2008508469A |
A fuel filter ( 1 ) with antifreeze device comprising an outer casing ( 2 ), the interior ( 24 ) of which is separated by a filtering baffle ( 5 ) into two separate chambers ( 25, 26 ) to which a fuel inlet conduit ( 3 ) and a fuel outle...
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JP4057153B2 |
The present invention provides a spin-on canister type coolant filter which combines the functions of filtering the coolant of a diesel engine cooling system with the function of adding supplemental coolant additives to the coolant to re...
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JP4049812B2 |
Filtration medium is formed of a mass of nonwoven melt blown support and filtration fibers which are integrally co-located with one another. The support fibers have, on average, relatively larger diameters as compared to the filtration f...
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JP2008501525A |
A method for dispersing an oil additive into an oil passing through a filter, the method including the steps of: filling a first cavity of an additive cartridge with an additive; locating the additive cartridge within a housing of the fi...
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JP2008501492A |
The invention relates to a filter element for filtering fluids, which is received in a filter housing and which is configured as a filter candle-type element extending along a longitudinal axis. An inner fluid space of said element is su...
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JP4033739B2 |
To provide a filter apparatus in which a filter element can only be exchanged and the case of a filter cartridge can be reused as it is without being scrapped. This filter apparatus is constituted so that a fluid is made to flow in the f...
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JP2008500158A |
The cartridge device is characterized in that the sealed edge (160) is a snap edge (161) connected to one of two cartridge portions (101, 110) by an integral hinge (162). The snap edge (161) can be bent from the first downward snap actio...
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JP2007537870A |
The filter device (90) comprises a filter cartridge (100) containing a filter medium (105) and a radio frequency (RF) tag (121) connected to the filter medium. The antenna configuration is operably attached to the filter conduit configur...
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JP2007327335A |
To provide an oil filter where a forged screw with a large pitch is formed on a screw fitting part to enable instantaneous unscrewing and disassembly of the outer tube case; this enables the outer tube case part to be used again without ...
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JP4011986B2 |
To provide a water-cleaning-cartridge mounting device capable of easily performing the on-off operation of an on-off valve and the detachment-and-attachment and replacing operation of a water-cleaning-cartridge at the same position, and ...
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JP4011620B2 |
The invention relates to a spin-on filter for filtering a flowing substance, especially to a filter for hydraulic liquid or lubricating oil in combustion motors. The filter comprises a casing, which is openable at one end, a substantiall...
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JP4012408B2 |
An oil filter unit has a drain valve device. The valve comprises a retainer axially movably received in a cylindrical bore of a drain passage at a position upstream of a valve seat. The retainer has a valve member holding end. A valve me...
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JP4002631B2 |
Hollow cylindrical filter insert (2) of a coolant filter is mounted within a one- or two-piece (11,12) housing and receives coolant, passing through an inlet (13) and flowing radially across it from the outside to an outlet (14). A chamb...
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JP2007530279A |
Fluid treatment elements and methods for treating fluids may be used to treat fluids, including gases, liquids, or mixtures of gases, and/or solids, in a crossflow mode of operation. For example, some fluid treatment elements and methods...
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JP2007253154A |
To provide a separation unit permitting an easy and quick replacement even in a limited space, and further capable of minimizing or eliminating leakage during replacement. The separation unit (12) includes a housing, and the housing incl...
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JP2007527785A |
A liquid filter arrangement including an internally received treatment agent storage and release cartridge is provided. The assembly is configured for diffusion of the treatment agent from the treatment agent storage and release cartridg...
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JP2007527319A |
A top load service cartridge including filter media and a treatment agent storage and release cartridge is provided. The cartridge is configured for diffusion of the treatment agent from the treatment agent storage and release cartridge,...
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JP2007523736A |
Single-use long-life faucet mounted water filtration devices are disclosed. A bathroom water filtration device having two outlets for filtered water is disclosed. Additionally, a fountain head is included for use in the bathroom water fi...
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