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Gas Separation > With Means Securing Or Retaining Separating Media > Unit Or Cohesive Sheet-like Media In Flow Line Or Frame > Edge Supporting Or Securing Means For Nonplanar Sheet Form Filter (e.g., Zigzag) Edge Supporting Or Securing Means For Nonplanar Sheet Form Filter (e.g., Zigzag)Edge Supporting Or Securing Means For Nonplanar Sheet Form Filter (e.g., Zigzag) patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.09/06/07 - 20070204579 - Box-v filter and method of fabricating the same Embodiments of the invention generally include a filter assembly having a media pack having a single web of pleated media having at least two mini-seated regions arranged in non-linear orientation. In one embodiment, a filter assembly includes a media pack defined by a single web of media, and an adhesive ... 09/06/07 - 20070204578 - Method of making a filter assembly Embodiments of the invention generally include a filter assembly having a media pack having a single web of pleated media having at least two mini-pleated regions arranged in non-linear orientation. In one embodiment, a filter assembly includes a media pack defined by a single web of media, and an adhesive ... 09/06/07 - 20070204577 - Reduced adhesive filter assembly Embodiments of the invention generally include a filter assembly having a media pack having a single web of pleated media having at least two mini-pleated regions arranged in non-linear orientation. In one embodiment, a filter assembly includes a media pack defined by a single web of media, and an adhesive ... 08/09/07 - 20070180803 - Self-supporting pleated filter A self-supporting, pleated filter, and method of making the same. The method includes forming a plurality of pleats in a filter media that extend along a front face and a rear face. The pleats include a plurality of pleat tips and sloping side surfaces generally perpendicular to the direction of ... 05/17/07 - 20070107392 - Diesel exhaust filtering apparatus A filtering apparatus having a plurality of passages made up of juxtaposed longitudinally extending channels. The passages are axially divided by a porous filtering media extending across the channels whereby the channels fluidly communicate through the porous filtering media. A pressure differential is created across the filtering media by restricting ... 02/22/07 - 20070039296 - Process and materials for coiling z-filter media, and/or closing flutes of filter media; and, products Approaches to providing z-filter media constructions are provided. Preferred corrugated media, filter constructions having such corrugated media, and filter systems using such filter constructions are provided. Also, preferred methods of forming filter constructions are provided. ... 01/11/07 - 20070006560 - Filter element A filter element, particularly a secondary element for a filter system in the intake tract of an internal combustion engine, which filter element includes a zig-zag pleated filter medium surrounded by a circumferential frame of polyurethane foam. The frame has a substantially oval contour and is insertable into an oval ... 12/14/06 - 20060277879 - Extended surface pleat air filter A high efficiency air filter for use in a standard return air grille is provided. Standard return air grilles possess filter receptacles for accepting air filters, a closeable cover with a cover flange for engaging air filters and a duct interface that leads away from the air grille to the ... 05/04/06 - 20060090433 - System for a plate-shaped filter element in a gas filter housing A system is disclosed for a plate-shaped filter element (2) in a gas filter housing (1). The filter element (2) has filter material (3), which is folded in a zigzag shape, having filter folds closed at the front edges, and the closure (4) being made of essentially the same filter ... 03/16/06 - 20060053759 - Forced air system air filter An air filter including a filter media having a plurality of flat pleats defining a plurality of truncated pleat tips and sloping side surfaces along a front face and a rear face. The truncated pleat tips are oriented perpendicular to the direction of pleating and are configured with a planar ... 02/02/06 - 20060021307 - Particulate trap filter element A filter element has a filter media and at least one base member. The filter element further has a ceramic paste connecting the filter media to the at least one base member. ... 01/12/06 - 20060005518 - Method of forming self-supporting pleated filter media The method of forming pleated filter media includes providing a generally planar web of filter material, folding the web to form a pleated web having a plurality of fold lines, arranging the plurality of pleats in a first spaced configuration defined by a first distance between adjacent pleat tips, applying ... 01/12/06 - 20060005517 - Self-supporting pleated filter media The present invention is a filter that includes a length of filter media and a continuous, substantially nonlinear adhesive strand. The filter media has a front face and a rear face. The filter media has a plurality of pleats defined by a plurality of fold lines, each fold line being ... 01/05/06 - 20060000196 - Fluid filter A fluid filter is disclosed which comprises a layer of high loft, non-woven, fibrous, fluid-permeable material having a length and a width, an upper surface, a lower surface, and a thickness measured between the upper and lower surfaces which is non-constant. The non-constant thickness is achieved by providing a series ... 12/29/05 - 20050284117 - Particle filter The invention relates to a particle filter with a plurality of filter walls with filter surfaces to be flowed through, where the filter displays an inflow side and an outflow side and the filter can be flowed through in one direction of flow, where the filter walls consist of a ... 12/29/05 - 20050284116 - Filter cross brace The invention is related to a framed filter media comprising a pleated filter media having a fluid inlet face and a fluid outlet face with peripheral sidewalls. The peripheral sidewalls of the pleated filter are attached to the frame generally by an adhesive. The frame is preferably a flexible strip ... 10/13/05 - 20050223686 - Filter assembly and a vacuum cleaner having the same A filter assembly comprises a filter body for filtering dust and a filter housing for supporting the filter body. The filter body is configured in the form of a corrugation having alternate ridges and grooves, wherein a gap in the groove is blocked or shaped so as to prevent adhesion ... 09/22/05 - 20050204714 - Self-supporting pleated filter and method of making same A self-supporting, pleated filter, and method of making the same. The method includes forming a plurality of pleats in a filter media that extend along a front face and a rear face. The pleats include a plurality of pleat tips and sloping side surfaces generally perpendicular to the direction of ... 07/28/05 - 20050160709 - High efficiency air filter and method of forming An air filter for use in vehicle air conditioning/handling systems includes a pleated filter material having a MERV of more than 1 and preferably of at least 8. The pleated filter material has a wire mesh disposed on its back or downward air flow side, and is encased within a ... 06/30/05 - 20050138906 - Self-spacing pleated filter insert A replaceable, self-spacing, pleated, filter insert that can be easily installed in a reusable filter frame without the aid of a secondary spacing structure includes reversibly collapsible and expandable filter media including a plurality of pleats that expand uniformly when the filter is expanded. When the filter is expanded to ... 06/30/05 - 20050138905 - Filter assembly A filter assembly includes a reusable filter frame and a replaceable, pleated, reversibly expandable, self-spacing filter removably arranged in the frame. The self-spacing pleated filter expands uniformly with equal pleat spacing to allow the filter to be easily installed in the reusable filter frame without the aid of a secondary ... ### FreshPatents.com Support |