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US20110097223 |
OIL FILTER FOR DOWNHOLE MOTOR
An oil filter for use in an electric motor forming part of a downhole device such as an ESP, comprising a two-part filter including a first part formed from a porous material which acts to filter... |
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US20070251877 |
Element and structure for piping
A pipe element structure comprises a pipe body which comprises an exterior pipe, an intermediate filtration pipe and an interior filtration pipe. The exterior pipe has multiple openings on its... |
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US20070289914 |
Filter with at least one membrane sputtering-coated with silver particles
A filter that reduces microorganisms or chlorine from tap water and has at least one membrane that has at least one layer. The at least one layer is a fabric layer sputtering-coated with silver... |
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US20060081524 |
Membrane contactor and method of making the same
A hollow fiber membrane contactor includes a perforated center tube, a first mat comprising a first hollow fiber membrane, a second mat comprising a second hollow fiber membrane, a first tube... |
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US20110210059 |
NON-PLEATED TUBULAR DEPTH FILTER HAVING FINE FIBER FILTRATION MEDIA
A non-pleated depth filter element in the form of a tubular ring of depth filter media is provided. Multiple wraps of sheets, some including fine fibers, are employed. The depth filter element has... |
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US20060027492 |
Filter mechanism
A filter mechanism comprises a plurality of coaxially arranged filter rolls each having a multitude of uniformly distributed filtering pores for retaining impurity particles in water, when it is... |
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US20060191832 |
Dual media fuel filter and fuel/water separator cartridge filter system
A fuel filter system which includes both a fuel filter and fuel/water separator media in a single sytem. Fuel passes from a tank or other source into the canister. The fuel flows first through the... |
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US20100206796 |
FILTER DEVICE FOR FLUIDS, PARTICULARLY HYDRAULIC FLUIDS, LUBRICATING OILS, AND FUELS
The invention relates to a filter device for fluids, particularly hydraulic or lubricating oils, having a filter element (1) comprising at least one inflow region (5) for a fluid to be cleaned,... |
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US20130299414 |
HYDRAULIC FILTER
A hydraulic filter may include a ring-shaped full-flow filter and a partial-flow filter arranged coaxially inside the full-flow filter. |
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US20140069874 |
METHOD OF FILTERING A LIQUID WITH A FILTER ASSEMBLY HAVING A PRIMARY AND A SECONDARY FILTER
An oil filter assembly is disclosed for a machine, such as an internal combustion engine, that has an oil output port and an oil input port. A mounting plate may be fixed with an outer enclosure... |
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US20070080104 |
Integrity testable multilayered filter device
The present invention relates to a device having two or more separate filtration layers that can be independently tested for integrity yet which allow for serial filtration through the two or more... |
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US20080053888 |
Pleated single phase filter coalescer element and method
A filter coalescer element for oil based industrial fuels includes a rigid, porous support tube, and a hydrophobic drainage layer covering the outer surface of the same. A single phase, dual... |
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US20070241045 |
Replaceable tandem filter cartridge assembly
A two-stage, tandem, replaceable filter cartridge assembly includes an outer filter cartridge having a cylindrical shape and defining an axial bore therein, and an inner filter cartridge, also... |
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US20050284823 |
Cooking oil filter element and method
A cooking oil filter element and method are characterized by a filter media having a needled nylon pre-filter media layer and a melt-blown nylon main filter layer. The filter media is pleated and... |
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US20130213877 |
FLUID FILTER AND FILTER CARTRIDGE
A fluid filter (1) includes an outer jug (11), an inner jug (12) and a filter cartridge (3); the inner jug (12) is installed at the top of the outer jug (11), and the filter cartridge (3) is... |
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US20140008286 |
REPLACEABLE FILTER ELEMENTS INCLUDING PLURAL FILTER MEDIA AND RELATED FILTRATION SYSTEMS, TECHNIQUES AND METHODS
One embodiment is a filter element including an outer filter media and an inner filter media. The outer filter media is operable to remove particulates present in a flow of fluid and/or coalesce... |
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US20060254973 |
Filter
The present invention relates to a filter for liquid filtration, the construction of the filter ensure increased filtration capacity by using up the filtration medium rather that clogging up. The... |
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US20090026125 |
Filtering apparatus
The invention relates to a filtering apparatus in which improvement of maintenance of a driving system, reduction of the number of components, and ease of assembly are achieved. In the filtering... |
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US20080099382 |
Fluid filter device
A fluid filter device includes a container having a passage for a fluid to flow through the container, and having an inner peripheral chamber for receiving a filter medium which includes a bore... |
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US20100320138 |
FUNCTIONALIZED NONWOVEN ARTICLE
A grafted nonwoven substrate is disclosed having average fiber sizes of 0.7 to 15 microns, and a void volume of 50 to 95%, and a polymer comprising anionic monomer units grafted to the surface of... |
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US20060266693 |
Filter
Filter (30) may comprise a first filter cloth (36) and a second filter cloth (32) disposed downstream from the first filter cloth (36). A particle diameter allowed passage by the second filter... |
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US20140217007 |
FILTERING APPARATUS WITH HOLLOW MEMBRANE MODULE FOR DRAINING OFF DEBRIS
The present invention provides a filtering apparatus with a hollow membrane module for draining off debris, comprising: an outer shell having a filtering chamber, a water outlet and a first... |
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US20070251876 |
Hybrid filter element and method
The present invention relates to an apparatus for filtering a gas or liquid stream of impurities and to filter elements used in such an apparatus. The apparatus includes a closed vessel having a... |
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US20070209983 |
Hydraulic lubrication filter assembly
A hydraulic filter assembly includes a housing mounted to a manifold which has a first inlet port, a second inlet port and an outlet port. The housing encloses a hollow outer filter element and a... |
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US20050056582 |
Non-collapsible dual filter element
An improved liquid filter device comprising a first non-collapsible filter element formed of filter media; a second non-collapsible filter element formed of filter media, the first filter element... |
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US20070267337 |
FILTER ASSEMBLY
A filter assembly has a housing and a filter. The housing has a base, a cover with a outlet, an outer filter screen being tubular, an inner filter screen being tubular and a metal net being... |
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US20060191839 |
High capacity filter element
A filter element is provided for high capacity liquid filtration. The filter element includes an outer filter and an inner filter having a diameter smaller than a diameter of the outer filter and... |
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US20170050134 |
Coalescing Element of a Water Separator Device, and Water Separator Device
A coalescing element for a water separator device for fuel is provided with at least one coalescing medium that separates water contained in the fuel from the fuel. The coalescing element is... |
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US20160222931 |
Fuel Water Separator Filter
A fuel water separator filter is described that is configured as a filter-in-filter construction with multiple water separating layers to separate water from the fuel. The fuel water separator... |
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US20160129385 |
Filter, Hollow Filter Element, and Filter Housing of a Filter, and Seal of a Hollow Filter Element
A filter (10) for filtering fluid, in particular air, water, fuel, oil, or urea-water solution, in particular of an internal combustion engine, in particular of a motor vehicle, a multiple-bellows... |
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US20160129384 |
Hollow Filter Element of a Filter for Filtering Fluid, Filter, Filter Housing, and Seal of a Hollow Filter Element
A hollow filter element, in particular a multiple-bellows hollow filter element (44) of a filter (10) for filtering fluid, in particular air, water, fuel, oil, or urea-water solution, in... |
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US20150376028 |
DEVICE AND METHOD FOR THE PURIFICATION OF BIOLOGICALLY CONTAMINATED WATER
Disclosed herein are devices and methods for the purification of biologically contaminated water to make potable. In one embodiment, there is disclosed a low-pressure device comprising a housing... |
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US20150343341 |
FILTER ELEMENTS AND METHODS FOR FILTERING FLUIDS
A filter element has a filter structure and first and second end caps attached to the opposite ends of the filter structure. The filter structure includes an outer filter pack, an inner filter... |