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Matches 151 - 200 out of 1,054

Document Document Title
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...  
JP2019048278A
[Subject] It is related with art of removing a harmful ash ingredient in exhaust gas deposited on DPF (diesel particulate filter) with a high extraction ratio which was not finished in the conventional water washing. [Means for Solution]...  
JP2019034270A
[Subject] Provide filter cleaning equipment with which working efficiency is high and sufficient washing effect is acquired. [Means for Solution] It has a placing part for laying a cylindrical filter, and a jet part which injects cleanin...  
JP2019034271A
[Subject] Provide filter cleaning equipment with which working efficiency is high and sufficient washing effect is acquired. [Means for Solution] It has a placing part for laying a cylindrical filter, and a jet part which injects cleanin...  
JP2019018174A
[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...  
JP2019013890A
[Subject] A cleaning method which can reduce a foreign substance which remains in a metal fiber filter after washing, a metal fiber filter washed by this cleaning method, and a film production method using this metal fiber filter are off...  
JP6458263B2  
JP2019005715A
[Subject] In a washing container for removing particulates adhering to a filter, art which can wash a filter efficiently with simple composition is provided. [Means for Solution] This washing container 10 is provided with the following. ...  
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  
JP2018062135A
To reduce a force applied to a lid portion as compared with a conventional technique, to reduce a weight of a lid part and to improve a workability, and to facilitate an interior cleaning of a casing and to perform promptly a replacement...  
JP6311956B2  
JP2018020296A
To provide a dust recovery body and a dust collector which can be set up even on a narrow site.A dust recovery body is attached to the exhaust side of a blower, is used and includes a hollow main body provided with an inlet and an outlet...  
JP2018001052A
To provide a cleaning device for a filter and a cleaning method excellent in regeneration effect and processing efficiency, and to provide a film manufacturing method having a process for filtering polymer by the filter cleaned by the cl...  
JP2018001964A
To wash a filter of an air conditioner without using a floor-mounted washing machine in a building.A filter washing vehicle 1 is provided with: a washing system 5 that washes a filter of an air-conditioning device; a vehicle 2 on which t...  
JP6240735B1
[Subject] Clearing work in the spot is enabled to reduce power conventionally applied to a covering device, and to aim at a weight saving of a covering device, and improvement in workability, and for internal washing of a casing to becom...  
JP2017533823A
A system and a method for removing a stay thing from a filter which led local Pouring and which uses vacuous fluid and/or it was pressurized are indicated. This indication indicates a sequence of a step for performing a cleaning system a...  

Matches 151 - 200 out of 1,054