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WO/2014/182861A1 |
A block product comprising a thermoplastic binder having an average particle size of less than 20 micrometers fused with active particles to form a generally coherent porous structure. In some cases, the average particle size of the bind...
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WO/2014/181583A1 |
Provided are an apparatus for desalinating seawater into fresh water by a membrane separation process and a method therefor, wherein long-term efficient stable operation is achieved by removing TEP components and thereby inhibiting the f...
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WO/2014/171607A1 |
The present invention relates to a large capacity water treatment device having an automatic activated carbon restoration function comprising: a container main body (10) provided on the inner circumferential surface thereof with a plural...
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WO/2014/165254A2 |
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 having at least one inlet for receiving bi...
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WO/2014/157062A1 |
Provided is a gravity filtration device provided with a plurality of filtration backwashing units each having: a raw water chamber that stores raw water supplied from outside; a filtration unit that filters the raw water of the raw water...
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WO/2014/158056A1 |
The invention relates to filtering devices for purifying a liquid and can be used in household conditions for additional purification of mains water and other liquids for household needs. The filtering device is comprised of two working ...
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WO/2014/152549A1 |
A diffuser basket includes a screen portion and a flow modifier positioned within the screen portion. The flow modifier is configured to change the direction of flow of a fluid introduced into the diffuser basket. The flow modifier can i...
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WO/2014/149464A1 |
A bulk material handling assembly comprises a pair of spaced-apart walls, an elongate vibrator, a pair of saddle clamps, and a pair of locking members. The saddle clamps encircle and releasably secure the axial end portions of the vibrat...
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WO/2014/149750A1 |
Fibrous filter medium that includes a melt-blown filter layer comprising melt-blown fibers and a high-efficiency glass-containing filter layer comprising glass fibers.
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WO/2014/146599A1 |
A water treatment apparatus for use with a water cooling tower, comprising a water cooling tower (2), a reservoir tank (1), a heat exchanger (4), an upper water circulation line (9), a lower water circulation line (10), a circulation pum...
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WO/2014/142811A1 |
A suspended solids filter system including a container for receiving contaminated liquid, and a filter assembly disposed within the container for filtering the contaminated liquid so that contaminants separated from the liquid remain in ...
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WO/2014/128674A1 |
A swimming pool water filtration unit (10) comprising: a plurality of shallow-bed sand filter modules (20) arranged to receive in parallel, in filtration flow mode, water from a swimming pool at low delivery pressure and to discharge at ...
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WO/2014/117426A1 |
A composite filter element and an adapter thereof. The composite filter element comprises a filter element housing body (1) formed by a filter element housing (11) and a filter element housing cover (12). The filter element housing body ...
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WO/2014/119243A1 |
[Problem] To provide a water purification system without an electric power source, the water purification system being configured such that a screw conveyor-type filtration material cleaning device is applied to a filtration device and s...
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WO/2014/116196A1 |
A process water filtration system includes a vessel (12) containing filter media units (14). Water jets (30 and 32) create movement of the filter media units (14).
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WO/2014/112979A1 |
A filter includes an outlet from a container, the outlet transverse to said inlet and a filter screen within the container that partially surrounds the outlet. In a further embodiment of the foregoing embodiment, the filter screen preven...
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WO/2014/110354A2 |
Cleanable filters and methods of cleaning filters are described in the present application. The cleanable air filter includes a housing and a filter element installed in the housing. The filter element is configured to filter an operatin...
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WO/2014/105946A1 |
A dual-filter dual-integrity test conduit assembly allows for in-situ testing of both filters with separate, duplicate systems for membrane integrity so that if the first tester filter fails, the second filter may be tested with a differ...
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WO/2014/103854A1 |
A ballast water treatment device comprising: a cylindrical pleated filter held so as to be capable of rotating centered on the axis of the cylinder; a driving mechanism for rotating the pleated filter; a treatment water nozzle for causin...
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WO/2014/091828A1 |
[Problem] To provide a more compact cleaning apparatus for a sand filtration layer, and reduce the scale of operations and the running costs. [Solution] The cleaning system (1) is designed for use in a seawater permeation intake apparatu...
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WO/2014/089211A1 |
A gravity-driven water filtering system comprising: a gravity-driven water filter configured to engage and deliver treated water through apertures of various sizes and a filter receiving device. The gravity driven water filter includes: ...
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WO/2014/089207A1 |
A liquid (water) pitcher that includes a pitcher having a liquid receiving aperture configured to allow a liquid (water) to be delivered into an interior liquid storage volume defined by at least one upwardly extending wall extending upw...
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WO/2014/089221A1 |
A gravity-driven fluid filtering system that includes a universal fluid (typically water) filter and a plurality of differently sized fluid dispensing adapters. The universal fluid filter includes: at least one gravity-driven fluid filte...
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WO/2014/089217A1 |
A gravity-driven fluid (water) treatment device that includes a bottom portion having at least one treated fluid outlet, an upper perimeter, and a bottom portion side wall that defines an interior volume of the bottom portion and wherein...
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WO/2014/089227A1 |
A (fluid) water pitcher system that includes a water receiving aperture configured to allow water to be delivered into an interior water storage volume defined by a base and at least one upwardly extending wall extending upward from the ...
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WO/2014/080079A1 |
The invention relates to a water purification method and apparatus utilizing flotation filtration. Especially, the invention relates to a water purification method based on dissolved air flotation combined with filtration. The invention ...
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WO/2014/077053A1 |
An IC-tagged filter (20) used as a fuel filter or an oil filter in a hydraulic shovel or the like. This filter (20) has a metal exterior case (21) formed in a cylindrical shape, and has an IC tag (30) affixed to the external peripheral s...
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WO/2014/061884A1 |
The present invention relates to a combined water treatment and filtering apparatus with simple backwashing, and more particularly, to a combined water treatment and filtering apparatus with simple backwashing, comprising: an inner conta...
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WO/2014/061990A1 |
The present invention relates to a oscillating pressure out-in type sandwich ceramic membrane which is installed in a water treatment facility for filtering pollutants and a system for same. Provided are the oscillating out-in type sandw...
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WO/2014/058556A1 |
Methods and systems for producing, trading, transporting, conveying, and storing non-salt water are disclosed. More specifically, methods and systems for producing, trading, transporting, and storing large quantities of water having spec...
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WO/2014/055473A2 |
The invention relates to a porous separation article having a fluoropolymer or polyamide binder interconnecting one or more types of interactive powdery materials or fibers. The interconnectivity is such that the binder connects the powd...
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WO/2014/049791A1 |
Provided is a pressurized multi-chamber rotary filtration device capable of filtering a slurry and efficiently recovering high purity crystalline components. This pressurized multi-chamber rotary filtration device (10) comprises a rotary...
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WO/2014/044619A1 |
The present invention relates to a process for treating water with a view to the potabilization and desalination thereof, said process comprising at least one cycle of treatment of said water, comprising: - a coagulation and/or flocculat...
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WO/2014/043454A1 |
A filter system having a filter media retainer seal includes: at least one underdrain block having a top wall, a bottom wall, and a pair of side walls extending between the top wall and the bottom wall; a filter media retainer mounted on...
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WO/2014/016744A1 |
A filtering device comprises a vessel for containing filtering media such as nutshells. Associated with the filtering device is an eductor for scrubbing and cleaning the media and removing contaminants such as oil from the media. The edu...
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WO/2014/015115A1 |
The present technology is directed generally to media reconditioning and/or recovery systems for use in fluid filtration. In some embodiments, a reconditioning system includes an additive source configured to inject an additive into a fl...
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WO/2014/012167A1 |
The present document describes a media bed filter for filtering fine particles from a raw liquid flow, the media bed filter comprising: a tank having: a top portion; a bottom portion defining a bottom surface for receiving a media bed, t...
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WO/2014/014691A2 |
A filter system for filtering particles from a liquid includes an underdrain assembly having an underdrain defining at least one underdrain chamber and a media retainer assembly. The media retainer assembly includes an upper filter media...
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WO/2014/014884A1 |
Embodiments of the present invention relate generally to systems and methods for preventing mineral scale deposits in an aircraft water system, and more specifically, within devices and water transport systems, such as coffeemakers and o...
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WO/2014/008177A1 |
A filter-anchor is provided, including a filter housing for filtering sea water prior to entry into a water desalination system for placement on a sea floor, the filter housing having an exterior, an interior chamber, at least one inlet ...
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WO/2014/007262A1 |
A fresh-water manufacturing device for obtaining fresh water by putting first water to be treated (1) under pressure, sending said water to a semipermeable-membrane unit (A), and using a semipermeable membrane to separate said water into...
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WO/2013/192392A1 |
Fine fiber products including fiber webs, as well as related assemblies, systems and methods, are described. In some embodiments, fiber webs described herein may include fine fibers and relatively low amounts of degraded polymer formed d...
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WO/2013/192393A1 |
Fiber webs which are used in filter media are described herein. In some embodiments, the fiber webs include fibrillated fibers and optionally non-fibrillated fibers, amongst other optional components (e.g., binder resin). In some embodim...
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WO/2013/190181A1 |
The invention relates to a filter granule for use in the purification of wastewater, the filter granule being granulated using as raw material the ash produced in the combustion of biomasses and granulated by means of water. Further, the...
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WO/2013/176616A1 |
A continuous sand filter plant comprises a plurality of filter modules at least one fluid distributor. By designing the fluid distributor with a length adapted to extend across at least two filter modules of the filter plant, the costs a...
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WO/2013/171519A1 |
The invention relates to apparatus and a method for assembling apparatus for filtering a liquid, such as water. The apparatus comprising a filter tube for containing filtering means wherein the filter tube comprises a modular assembly of...
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WO/2013/153149A1 |
The invention relates to a method for operating a water treatment system comprising multiple containers (1, 2) which can be operated in parallel and each of which is fitted with a water treatment element with a base capacity and comprisi...
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WO/2013/145124A1 |
This solid/liquid separator (10) is a device for separating unnecessary solid matter (SM) which has generated in a liquid. The separator is equipped with a separating plate (11) for separating the solid matter and a scraper (13) which re...
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WO/2013/141980A1 |
A filter includes a replaceable filter element cartridge in a housing. A valve is actuatable between a first condition passing dirty fluid from the housing inlet to the filter cartridge for filtration, and a second condition blocking pas...
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WO/2013/136385A1 |
A fluorine recovery device, as an embodiment, which is equipped with: a precipitation tank in which calcium carbonate is reacted with the fluorine ions contained in water to be treated, the calcium carbonate having been introduced in exc...
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