|
Match
|
Document |
Document Title |
|
|
7389883 |
Filter cartridge
A filter cartridge which comprises a filter pack ( 3 ) formed by a flat filtering medium, a tubular sheath ( 2 ) with a perforated wall, surrounding the filtering pack, and two respective end caps...
|
|
|
7371267 |
Wire filter cage
An improved filter support structure for supporting filter media. The support structure includes two sections removably coupled together with an improved coupling assembly. The first section has a...
|
|
|
7357866 |
Filter module, installation kit for a filter module and a filter device
The invention concerns a module for filtering media. More particularly, the invention concerns a module for filtering fluids and including one or more filter cells stacked on top of one another....
|
|
|
7314556 |
Filter disc with panel sectors
A panel sector, for a disc filter for separation of liquids from a suspension, includes front and back filter panel assemblies, a sector assembly for mounting the front and back filter panel...
|
|
|
7279215 |
Membrane modules and integrated membrane cassettes
The invention features integrated membrane assemblies for selectively transferring a constituent to or from a fluid. The assemblies include two or more flat sheet membrane elements and at least one...
|
|
|
7264645 |
Plate-shaped filter element
A plate-shaped filter element made from several wire cloth layers and having at least one layer in the form of a filter cloth is designed to allow particles of a certain size can be filtered out...
|
|
|
7178676 |
Graded particle-size retention filter medium for fluid filtration unit with improved edge seal
A fluid filtration unit having two or more filter medium layers and/or zones, at least one of the layers/zones having a different particle retention capability disposed on each side of a...
|
|
|
7163622 |
Filter
The invention refers to a filter 1 with several rotating filter discs 3 mounted on a shaft 2 and which are provided with a porous filter medium. It is characterized by elastomer elements ( 8,...
|
|
|
7143899 |
Filter element and method for manufacturing the plates thereof
A filter element for pulp screens comprising at least two plates separated by a distance from each other, wherein one plate has a number of projections formed thereon, and the projections being...
|
|
|
7087160 |
Outside-in flow engine and transmission filter and method
A suction-side transmission or engine filter includes a filter bag assembly having an outlet portion and a media bag enclosing an inner support structure, the filter bag assembly is contained at...
|
|
|
7060181 |
Dual density filter cartridge
The invention relates to aquarium filters providing improved water filtration without accelerated clogging. The present invention also relates to methods of using such filters.
|
|
|
6986428 |
Fluid separation membrane module
The present invention includes a membrane construction for selectively transferring a constituent to or from a fluid. The membrane construction includes a multi-layer fluid impermeable support...
|
|
|
6959817 |
Cooling makeup water intake cartridge filter for industry
An industrial, e.g. power plant cooling, water extraction framed cartridge filter system is disclosed with a holed fabric type medium to filter debris from the power plant cooling water. The fabric...
|
|
|
6942105 |
In-line filtration for a particle-based electrochemical power system
A system for filtering particles within a multiphase fluid that comprises a particulate phase is disclosed. The system comprises a first plurality of substantially parallel, substantially planar...
|
|
|
6939466 |
Graded particle-size retention filter medium for fluid filtration unit with improved edge seal
A fluid filtration unit having two or more filter medium layers and/or zones, at least one of the layers/zones having a different particle retention capability disposed on each side of a...
|
|
|
6905529 |
Wire Filter cage
An improved filter support structure for supporting filter media. The support structure includes two sections removably coupled together with an improved coupling assembly. The first section has a...
|
|
|
6887378 |
Handles for lenticular filter cartridge
A filter cartridge assembly, and method for constructing the same, wherein the assembly has at least two axially adjacent filter cells separated by a spacer ring and a lifting means having a...
|
|
|
6875352 |
Module filter comprising at least one admission for the non-filtrate and at least one discharge for the filtrate and comprising at least one filter module
A module filter has a container with an admission for a non-filtrate and a discharge for the filtrate. A filter module is arranged in the container and has several stacked, disc-shaped filter cells...
|
|
|
6874643 |
Suction filter
In a suction filter, a synthetic resin upper plate 4 to be connected to a fuel inlet pipe is integrally molded with an upper filtering fabric 2 , and a synthetic resin lower plate 5 is...
|
|
|
6872301 |
High shear rotating disc filter
A high shear rotating disc filter having a hollow interior and constructed of a porous material such as sintered metal or ceramic with finely structured openings. The disc is mounted and secured...
|
|
|
6866777 |
Laminated modular water filter
A laminated modular water filter includes superposed annular plates. A filter unit is disposed between each adjacent pair of the annular plates. The annular plates include a top plate, a bottom...
|
|
|
6843379 |
Corrosion-resistant filter element
The invention relates to a filter element with improved corrosion and heat resistance and structural properties to be used in filtering solids containing material in order to achieve a filter cake...
|
|
|
6827851 |
Filter module
The invention relates to a filter module ( 4 ) with a simplified design which allows for the manufacturing of a step filter, Each ply of filter medium is composed of a deep-bed filter material...
|
|
|
6808628 |
Membrane bioreactor using non-woven fabric filtration
A submerged membrane bioreactor includes a tank containing a mixed liquor having microorganism; and a filtration module immersed in the mixed liquor and having a permeate side in fluid...
|
|
|
6790250 |
Wire filter cage
An improved filter support structure for supporting filter media. The support structure includes two sections removably coupled together with an improved coupling assembly. The first section has a...
|
|
|
6749751 |
Filter module comprising tensioning elements
The invention relates to a filter module comprising a number A of circular filter cell ( 1 ), a number A−1 of spacer rings ( 3 ), and two end rings ( 4 ), whereby the filter cells ( 1 ) and the...
|
|
|
6736273 |
Filter for fluids, especially fuels
A vehicle fuel filter for mounting to a fuel pump in a fuel tank comprises a tubular body having an axis, a first end and a second end opposite the first end; a pump connection neck positioned on...
|
|
|
6712966 |
Graded particle-size retention filter medium for cell-type filter unit
A cell-type filter unit having two or more filter media layers and/or zones, at least one of the layers/zones having a different particle retention capability disposed on each side of a...
|
|
|
6692637 |
Dual density filter cartridge
The invention relates to aquarium filters providing improved water filtration without accelerated clogging. The present invention also relates to methods of using such filters.
|
|
|
6669844 |
Filtration device with stacked deep-bed filter elements
The invention relates to a filtration device for deep-bed filtration which is easier to handle and enables filter modules(s) to be changed and disposed of easily. The filtration device has a casing...
|
|
|
6638423 |
Multiple stage fuel strainer assembly
A multiple stage fuel strainer assembly for a fuel tank in a vehicle includes a strainer adapted to be connected to an inlet of a fuel pump disposed in the fuel tank. The multiple stage fuel...
|
|
|
6626970 |
Wire filter cage
An improved filter support structure for supporting filter media. The support structure includes two sections removably coupled together with an improved coupling assembly. The first section has a...
|
|
|
6613226 |
Laminated modular water filter
A laminated modular water filter includes a top plate, a bottom plate and a plurality of superposed intermediate plates disposed between the top and bottom plates. Each adjacent pair of the top,...
|
|
|
6596168 |
Filter element and method for the manufacture
The invention relates to a filter element and its manufacture to be used in removal of liquid from solids containing material to be dried in a capillary suction dryer which filter element contains...
|
|
|
6592641 |
Integral porous filter/fail-safe/regenerator/gas separation membrane module
A combined hot gas cleanup system and gas separation unit is contained within a single pressure vessel. Preferably, the combined unit is an integral structure that is retrofittable to replace...
|
|
|
6575309 |
Filter for fluids
The invention relates to a filter for fluids, comprising a plastic supporting body for supporting a filter material. The outer surface of the filter is provided with a pump connection piece, which...
|
|
|
6551458 |
Method and apparatus for recovering fibers from white water of paper mill
In a papermaking process, filtering of white water containing fiber material is performed by feeding the white water to a filter on a surface of which a layer of auxiliary pulp has been formed,...
|
|
|
6540913 |
Filter apparatus having a maintaining device for centering a stack of filtration disks
A maintaining device for a filter medium having a stack of filtration disks presenting a central aperture, characterized in that it comprises a first flange with at least one central opening, a...
|
|
|
6527954 |
Layered bag filter elements
A filter element to be installed into a housing to constitute a filter assembly for separation of solids in a fluid is constructed from one or more baggy filtering mediums made of porous membrane...
|
|
|
6517716 |
Sealing means for filter envelopes
A sealing means for sealing a filter envelope of a filter apparatus which includes at least one clip for sealing the filter envelope, and at least one connecting means extending from the filter...
|
|
|
6514412 |
Microstructured separation device
An active fluid separation device for removing a constituent of a fluid mixture. The separation device formed from a first polymeric structured layer having a plurality of flow channels defined in...
|
|
|
6482326 |
Method of filtering used cooking oil
A filter for removing undesired materials from a fluid, such as used cooking oil, for example, includes a filter envelope including first and second panels. The first panel has a permeability which...
|
|
|
6471072 |
Filter with pump retaining feature
A fuel filter for use in a fuel filter/pump/sensor module and method of making same provides an in-tank fuel filter having a novel retaining member for securing the body of the filter in a position...
|
|
|
6464084 |
Edge seal for filter cartridge
A fluid filtration cell is disclosed which includes a separator disposed between two media elements having outer peripheries which are secured together by an edge seal. The media elements are...
|
|
|
6454940 |
Retention of filter elements
A filtration apparatus comprises a plurality of filtration sections such as ( 12, 13 ), each covered on both opposed faces by a filter cloth ( 14 ). Each filter cloth ( 14 ) is formed with a...
|
|
|
6416666 |
Simplified filtration system
A filtration apparatus includes a container ( 24 ) that surrounds at least one rapidly rotating membrane pack ( 32 , FIG. 2 ) and stationary turbulators ( 36 A, 36 B ) slightly spaced from the...
|
|
|
6371307 |
Envelope style filter paper
In accordance with this invention, an improved filter resembling an envelope is disclosed. The filter envelope for the filter frame element includes an enclosure, the enclosure being constructed...
|
|
|
6355171 |
Filter sock for liquid filtration apparatus
Improved liquid filter apparatus of the filter-sock type is disclosed. The filter sock is a non-perforated non-woven filter material of flash-spun plexifilamentary polyolefin (preferably...
|
|
|
6343697 |
Filter device with filter disks
A filter device, particularly for filtering melt-type fluids, such as polymer melts, includes at least one filter disk having two filter disk halves connected to each other by their edges and...
|
|
|
6312609 |
Water purification device
The water purification device includes at least a purification unit and a pipe unit. The water purification device is intended for purification of water being particularly in a storage, such as a...
|