| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 210484000 | Medium within foraminous supporting container or sheath | 16 |
| 20080296217 | Porous Monolithic Support for a Filtering Element - The invention relates to a porous monolith support ( | 12-04-2008 |
| 20090314707 | METHOD AND COMPOSITION FOR REMOVING UREMIC TOXINS IN DIALYSIS PROCESSES - Methods and devices for providing dialysis treatment are provided. The device includes a resin bed including zirconium phosphate, zirconium oxide, and urease. | 12-24-2009 |
| 20100006494 | BIO-RESISTANT FILTER COALESCER CARTRIDGE - A filter coalescer cartridge for treating jet fuels is disclosed. The filter coalescer cartridge has spaced apart filter/coalescer layers to effectively remove particulate contaminates and water from the transient fuel being treated. The outer most layer is a knitted sock material formed from cotton threads including a metallic silver disposed thereon to provide an anti-microbial property to the sock material. | 01-14-2010 |
| 20100065491 | Self-supporting unit of synthetic aggregate and method and apparatus for making same - The drainage element is initially made of cylindrical cross-section and shaped into a rectangular cross-section. A glue is sprayed onto the expanded polymeric elements during fabrication of the drainage element to maintain the rectangular cross-section when dried. The drainage element may be provided with a pipe, perforated or not, and end caps that close off the ends of the drainage element and that serve to connect to like drainage elements. | 03-18-2010 |
| 20100072125 | FILTER CARTRIDGE UNIT WITH ADHESIVE INTERCONNECTING FILTER CARTRIDGE AND END PLATES - A filter cartridge unit including a first end plate, at least one second end plate, and a filter cartridge that is arranged between the end plates. The filter cartridge is connected, in a form-fitting and fluid-tight manner, to its adjacent end plates in a circumferential subarea of contact surfaces thereof using an adhesive. | 03-25-2010 |
| 20120175297 | BENT FILTER WITH BEND RETENTION FEATURE - A filter has an elongated filter envelope with an inner pocket containing filter material and configured to receive fluid filtered by the filter envelope. The filter envelope has a bent position defined by a port portion and a loop portion, the loop portion and the port portion overlapping each other at least partially. A port is attached to the filter envelope proximate the port end and is configured to be connected to a hydraulic device and to allow fluid to be released from the pocket. The filter envelope has a periphery with a sealed rim and a slit splitting a portion of the rim so as to form a flexible retention element unitarily attached to the loop portion of the filter envelope. The retention element is positioned around one of the port and the port portion of the filter envelope to retain the filter envelope in the bent position. | 07-12-2012 |
| 20120193282 | SORBENT LOADED WEBS FOR GRAVITY FILTRATION - A filter media is disclosed comprising a carrier and a web collected on the carrier. The web comprises hydrophilic polymeric meltblown fibers and a plurality of sorbent particles enmeshed in the hydrophilic polymeric meltblown fibers. The carrier comprises a porous sheet and has a carrier basis weight. The web has a web basis weight. The hydrophilic polymeric melt-blown fibers comprise at least 3% of the web basis weight and the plurality of sorbent particles comprise at most 97% of the web basis weight. | 08-02-2012 |
| 20120248026 | Filter Element, Filter Device and Method for Producing a Filter Element - A filter element ( | 10-04-2012 |
| 20130008846 | FILTER MEDIUM AND BREATHER FILTER STRUCTURE - Thermoplastic bicomponent binder fiber can be combined with other media, fibers and other filtration components to form a thermally bonded filtration media. The filtration media can be used in filter units, such as breather caps. Such filter units can be placed in the stream of a mobile fluid and can remove a particulate and/or fluid mist load from the mobile stream. The unique combination of media fiber, bicomponent binder fiber and other filtration additives and components provide a filtration media having unique properties in filtration applications. | 01-10-2013 |
| 20130146527 | FILTER ELEMENT FOR FILTERING FLUIDS - The invention relates to a filter element for filtering fluids, comprising a flat support structure which forms the wall of a support tube ( | 06-13-2013 |
| 20130193062 | HYDRAULIC FILTER ELEMENT AND ASSOCIATED PRODUCTION METHOD - A hydraulic filter element may include cylindrical filter body having a filter material folded in a star-shaped manner. A cylindrical inner frame may be radially supported on an inside of the filter body. A cylindrical sleeve may be permeable to a respective hydraulic medium and arranged radially against the outside of the filter body under prestress, wherein the sleeve may include a knitted textile material. | 08-01-2013 |
| 20130199991 | FILTRATION SUPPORT GEOMETRY AND MEMBRANE - A filtering element for the filtration of a fluid medium comprises a rigid porous support of cylindrical shape having a longitudinal central axis (A) and a plurality of channels for the circulation of the fluid medium to be filtered and collection of filtrate on the periphery of the support. The channels are arranged in the support parallel to its central axis central (A) and define at least three filtering zones which are distributed concentrically and separated from each other by a continuous porous zone. The mean thickness of the porous zone (Z | 08-08-2013 |
| 20130248437 | BATTERY SPILL CONTAINMENT TRAYS, BATTERY SPILL CONTAINMENT SYSTEMS, AND METHODS OF BATTERY SPILL CONTAINMENT - Battery spill containment trays, battery spill containment systems, and methods of battery spill containment are provided. A spill containment system includes a tray mountable on a rack and including a support surface for supporting a device thereon; and an absorbent member removably installed on the tray below the support surface and configured to absorb a spilled substance of the device. | 09-26-2013 |
| 20140238927 | Liquid Filter - The invention concerns a filter element for liquids, in particular for cooling, lubricating or processing liquids, including a filter body, in particular formed of a flat filter medium, surrounding an interior, having two end faces that along a longitudinal axis are spaced apart, and having an outer outflow surface, and further comprising a liquid-permeable, elastic, in particular porous, cover for reducing spraying that is stretched across the filter body and encloses its outflow surface substantially completely. | 08-28-2014 |
| 20150034549 | FEATHER OIL ABSORBENT BOOM STRUCTURE AND PREPARATION METHOD THEREFOR - A feather oil absorbent boom structure comprising an inner core and an outer ring winding outside the inner core; the inner core is a cloth bag, and the cloth bag is filled with feather oil absorbent material; the cloth bag is made of spunbonded-melt blown-spunbonded polyporpylene non-woven cloth; the outer ring is a plate-shaped oil absorbent felt formed through thermal fusion of feathers and bicomponent fibers of polypropylene/polyethylene having a low melting point; the weight ratio of the feathers to the bicomponent fibers is 70-85:15-30. The feather oil absorbent boom is capable of providing reliable buoyancy, and slowing down the reduction of the strength of the inner core. Further disclosed is a preparation method for the feather oil absorbent boom structure. | 02-05-2015 |
| 20160121577 | Layered Structures - Disclosed, among other things, are ways to manufacture layered structures. In one embodiment, a foaming process may produce layered structures in reduced density plastics with or without integral skins. In another embodiment, a foaming process may produce deep draw structures in reduced density plastics with or without integral skins. In yet another embodiment, a foaming process may utilize additives, blends, or fillers, for example. In yet another embodiment, a foaming process may involve saturating a semi-crystalline polymer such as Polylactic Acid (PLA) with high levels of gas, and then heating, which may produce a reduced density plastic having high levels of crystallinity. These processes may be used to generate products with layered structures. | 05-05-2016 |
