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Patent Searching and Data


Matches 151 - 200 out of 1,059

Document Document Title
WO/2000/026066A1
A porous member easy to produce at low costs and used for an air bag gas generator, and a gas generator capable of being produced at low costs using the advantageous member. The air bag gas generator comprising an ignition means activate...  
WO/2000/021637A1
A renewable spin-on cartridge filter is disclosed herein. The filter includes a plastic cup shaped member (160) having an open top end (122) and a plastic top end cap (150) attached to the open top end (122) by a plastic welding process....  
WO/2000/018488A1
The invention relates to a continuous-action filtering method, a filtering apparatus, as well as to the use of the discussed apparatus as an automatic filter in the fuel or lubrication system of an engine. According to the invention, the...  
WO/1999/049953A1
The invention relates to a method for cleaning metal or ceramic equipment and machine parts soiled with polymer deposits, especially spinning packets, spinning nozzles, candle filters and filter plates. The parts soiled with the polymer ...  
WO/1999/019523A1
A unique filtration device (10) which removes metal ions from a contaminated aqueous stream through the use of partially hollow wicking fibers (20) impregnated with a selected liquid (18) which can capture the metal ions in the aqueous s...  
WO/1999/016531A1
A process for the regeneration of a filter media comprising perlite which is used to filter a malt beverage. The process includes the step of combining mild caustic to spent filter cake produced from the filtration of a malt beverage in ...  
WO/1998/018540A1
The present invention provides methods and devices for rejuvenating a contaminated filter element containing a sorbent laden with one or more contaminants, the device comprising in combination a housing to accommodate the filter element ...  
WO/1998/005402A1
The invention concerns a liquid purifying apparatus that bridges the gap between prior art sand filters as applied mainly in the field of water treatment and pressure leaf, candle and cartridge filters as well as filter presses for filtr...  
WO/1998/002229A1
A novel filter element is constructed from expanded polytetrafluoroethylene (ePTFE) membrane possessing high strength which is sufficient to withstand filtration processing, as well as permitting the use of low energy to flex and clean t...  
WO/1997/039816A1
Systems and methods for operating gas cleaning devices (20) utilize vibration generators (22, 24, 26) wherein the systems include sensors (30, 32, 34) and programs for monitoring and predicting resonant conditions of different surface zo...  
WO1996037604A3  
WO/1997/002083A1
A device (100) for facilitating the draining of residual oil or fuel remaining in an oil or fuel filter (112, 116) is disclosed. The device (100) includes an outer container (104) or bucket having an inner basket (108) disposed at least ...  
WO/1996/037604A2
Enzyme degrading rhamnogalacturonane II (RG-II) and having an endo-'beta'-L-rhamnopyranosyl-(1}3')-D-apiofuranosyl hydrolase activity and/or an endo-'alpha'-L-fucopyranosyl-(1}4)-L-rhamnopyranosyl hydrolase activity. Said enzyme can be p...  
WO/1996/035497A1
The invention relates to new regeneratable filtration adjuvants which are usable for the filtration of liquids, particularly beer at the end of the secondary fermentation storage, characterized in that they comprise synthetic or natural ...  
WO/1996/023579A1
The invention concerns a method of cleaning beer filtration membranes and is characterized in that at least the following steps are carried out: a) treatment of the membrane with an enzyme-containing aqueous solution, 'beta'-glucanases, ...  
WO/1996/001842A1
The present invention is directed to a process for the production of substantially pure human recombinant decorin which involves the combination of three separate stages characterized by contacting decorin-containing cell culture medium ...  
WO/1995/021707A1
The present invention relates to a method for unclogging a filter element (1) used to filter a given fluid, and to a device for implementing such method by using an ultrasound vat (6) comprising means (8) for producing ultrasound waves i...  
WO/1995/007746A1
In a device for cleaning filters (F) in a cab which can be sealed against dust, filters can be temporarily secured on holders in a rotation axis (a-a). At least one exit aperture connectable to a line (12) for a flowing medium and arrang...  
WO/1995/005883A1
A process and conditioning plant are disclosed for regenerating exchangeable filters, as well as a stackable transport container for use in such a plant and an exchangeable filter that may be regenerated by such a process. The process ha...  
WO/1994/027707A1
A method of cleaning metal filters of a solvent spun fibre production plant. The method comprises the steps of (a) dissolving dope from the filters using a hot solvent for the dope, (b) washing the solvent from the filters using hot wate...  
WO/1994/015692A1
A process for removing residual oil from used oil filters (30a). The process includes washing the oil filters (30) with a wash water (22) while simultaneously crushing the oil filters. The wash water has a carefully selected and limited ...  
WO/1994/009883A1
The invention relates to a method for separating a solid matter from a liquid by filtration. As a filter is used a mineral wool mat, whose fiber orientation is prevailingly on a certain plane. In the filtration, this plane is maintained ...  
WO/1994/008693A1
Filter auxiliaries (11) are cleaned of organic deposits are cleaned by putting the uncleaned filter auxiliaries (11) into suspension followed by acoustic irradiation to release the deposits (9) and break them down into smaller fractions....  
WO/1993/014181A1
A biodegradable aqueous filter cleaning formulation containing effective amounts of at least one biodegradable carboxylic acid or its salts, at least one nonionic biodegradable surfactant based on oxyalkylated linear alcohols, and a wate...  
WO/1993/011848A1
A repair method is disclosed for filter elements such as those used to filter polyester during the later stages of polyester manufacture in which the filter media comprises a particulate solid media arranged in a desired shape and mainta...  
WO/1993/006913A1
A device for treating waste filters after continuous use in a dry cleaning machine, wherein a plurality of waste filters (1, 1, ...) are enclosed and stored serially in a pressure tank (5), while, a forced fan spot (53), a cooling spot (...  
WO/1992/010268A1
A filter cleaning apparatus for cleaning cylindrical filters comprises a support frame (12, 14, 16, 18), a mounting clamp (46, 48, 50, 52) on the support frame for supporting a filter in a vertical orientation, inner (95, 96) and outer (...  
WO/1992/006759A1
The invention relates to a method for washing a filter intended for cleansing a contaminated liquid and comprising a granular bed, a drainage system located beneath the bed, means for introducing first and second liquid flows into the be...  
WO/1981/002393A1
Apparatus for filtering a liquid through a movable filter bed consisting of granular material, with continuous scavenging of the bed material and having the characterizing functions as follows: The filtering takes place in that liquid fr...  
JP2019150785A
[Subject] When removing an adhesion thing in a used DPF device and reproducing, the reproduction effect is heightened by removing an adhesion thing more completely. [Means for Solution] A regeneration method of a catching filter (DPF dev...  
JP6560309B2  
JP2019116564A
[Subject] A detergent kit and a cleaning method of emission gas purification which can fully recover filter performance without degrading a filter and with which washing environment becomes good are provided. [Means for Solution] A deter...  
JP6514742B2  
JP2019063748A
To provide a filter cleaning device capable of stripping a fine foreign matter of sub μm caught by a fiber surface of a filter which has filter medium of a pleat shape and excluding the fine foreign matter from the fiber surface, and ca...  
JP2019048278A
To provide a technique for removing a harmful ash component accumulated on a DPF(diesel particulate filter) at a high removal ratio which cannot be achieved in conventional cleaning.A method for cleaning a diesel particulate filter on wh...  
JP2019034270A
To provide a filter cleaning device which achieves high work efficiency and attains sufficient cleaning effect.A filter cleaning device includes: a placement part for placing a cylindrical filter; and an injection part which injects a cl...  
JP2019034271A
To provide a filter cleaning device which achieves high work efficiency and attains sufficient cleaning effect.A filter cleaning device includes: a placement part for placing a cylindrical filter; and an injection part which injects a cl...  
JP2019018174A
To provide a cleaning method of a collection filter capable of resolving clogging of the collection filter efficiently without waste by estimating a cleaning degree of the collection filter highly accurately in such a state as to be remo...  
JP2019013890A
To provide a washing method for reducing an amount of foreign matter remaining in a metal fiber filter after washing, and to provide a metal fiber filter that is washed by the washing method and a method for depositing a film using the m...  
JP6458263B2  
JP2019005715A
To provide a technology that can efficiently clean a filter with a simple structure in a cleaning container for removing dust adhering to the filter.This cleaning container 10 has: a casing 31 which extends along a center axis 8, houses ...  
JP2018187603A
To provide a method for manufacturing a regeneration filter which is a used filter used for removal of a foreign matter in a thermoplastic resin composition containing a rubbery polymer component and can be easily regenerated; a regenera...  
JP2018535346A
A device for washing a diesel particle filter is provided with the following. A dry type cleaning system for supplying a pulse of pressurization gas to a side which a filter is pure and became dirty by turns, A wet cleaning system for ca...  
JP2018176062A
To provide a filtration device and method having high filtration performance and efficiency, and capable of improving resource saving and economical efficiency.An objective filtration device is equipped with a filter tank 2 setting plura...  
JP2018165496A
To improve work efficiency relating to cleaning of a purification unit by efficiently cleaning the purification unit for an exhaust gas from a diesel engine by a cleaning fluid circulated in a cleaning device, and to suppress increase in...  
JP2018153747A
To provide cleaning equipment of a cylindrical water-purifying filter which is more efficient with little burden on a cleaning worker while leaving the manual cleaning advantage that the cleaning worker can work by visually inspecting a ...  
JP6381371B2  
JP6381086B1
[Subject] In a cleaning method of a catching filter, it is making into a subject to provide a cleaning method of a catching filter which can cancel a clog of a catching filter efficiently without futility by evaluating with high precisio...  
JP6381885B2  
JP6371700B2  

Matches 151 - 200 out of 1,059