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WO/2004/067143A1 |
Disclosed is a method for fixing a feed shoe (1) for a filter chamber (12) which can be impinged upon by a medium through at least one duct (9) in the feed shoe (1) and is embodied within a filter press along a separation plane (13) loca...
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WO/2004/067144A1 |
The invention relates to a frame (18) for holding a filter plate (19) in a filter press in which adjacent filter plates (19) lie flushly one atop the other in such a manner that a filter chamber is formed along a parting plane. The filte...
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WO/2004/067142A1 |
Disclosed is a method for impinging a filter chamber (15) with a liquid medium, the filter chamber (15) being embodied within a filter press along a separation plane (16) located between two filter plates (13) which border each other in ...
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WO/2004/043569A2 |
The invention relates to a membrane filter press. On operation of such a press a secure generation of the necessary pressing pressure can be guaranteed with a membrane filter press comprising at least one membrane filter plate (1), a bas...
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WO/2004/030789A1 |
The present invention relates to the field of filtering engineering, in particular, to the separation of the liquid and the solid phases in a suspension, and can be used in the food, chemical and petrochemical industries and in community...
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WO/2004/030790A1 |
A method is provided for fixedly joining a cloth (22), a cloth-like fabric (22, 24) or a synthetic mesh (22, 24) to a filter plate (20) using a flanged cloth connector ring (42, 44). The flanged cloth connector ring (42, 44) is attached ...
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WO/2004/024290A1 |
A filter press (11) defined by a closable stack of filter plates defined by a first plurality of membrane filter plates (21) alternately disposed with a second plurality of heating-type filter plates (22). The membrane plates (21) have c...
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WO/2004/007054A1 |
A fluted filter medium (74) comprising a corrugated filter sheet, where each flute (120) has an end closure defined by a regular fold arrangement in the corresponding corrugation. Each regular fold arrangement has at least four folds. A ...
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WO/2004/000435A1 |
An edge of a filter cloth (16) is joined to a bead member (12), which has flaps (13, 14) embracing a reinforcing fabric part (15) which is attached to the filter cloth. The bead member (12) also has a flap (17), with an included space (1...
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WO/2003/097210A1 |
A method and apparatus for filtering a slurry utilizing a displacement filtering principle. The filter apparatus (100) desirably includes a first filter (114) and a second filter (116). The first and second filters (114, 116) are prefera...
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WO/2003/095064A1 |
The invention relates to a filter device (10) comprising: filter elements (1a, 11a, 22a) with wall openings (4) on their internal ring and filter elements (1b, 11b, 22b) with wall openings on their external ring (3), said elements being ...
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WO/2003/095063A1 |
The invention relates to a membrane (1), membrane plate (13) and chamber plate (27) for a filter press. The invention also relates to a filter press. The aim of the invention is to produce a filter press which is particularly reliable an...
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WO/2003/086576A1 |
A filter module (1) comprising filtering layers (4, 4a, 4b) composed of a filter medium is described, in which layers of first and second draining spacing elements (10, 20) alternate and the draining spacing elements show, in an alternat...
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WO/2003/084636A1 |
A filtering apparatus is described which is designed to reduce or completely eliminate dripping losses and in which fitting or exchanging filtering elements can be carried out in a simpler manner. The filtering apparatus is characterized...
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WO/2003/068271A2 |
A pressure filter apparatus (10) is shown and disclosed with a construction that permits the filter to be operated to produce food grade or pharmaceutical grade products where there are requirements for periodic cleaning, sterilizing or ...
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WO/2003/064002A1 |
A fluid treatment device and a fluid treatment method, the device wherein a large number of filtrating ring (3) are stacked fittedly to each other to form a stacked ring body (4), the surface roughness (Ra) of at least the portion of the...
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WO/2003/057344A1 |
The invention relates to a method and apparatus for controlling the formation of a filter cake (23) particularly in the filter chamber (14) of a pressure filter. The essential feature of the invention is that the formation of the filter ...
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WO/2003/053537A1 |
The invention relates to a filtering device, particularly a stacking filter, comprising individual filter disks (10) stacked on top of each other and provided with filter materials. Said filter disks (10) are surrounded at least by parts...
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WO/2003/013687A1 |
The present invention provides a filter press and a filter press method in which the heat generated from heating plates interposed between filter plates are transferred to a cake procuded by effecting liquid-solid separation from sludge ...
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WO/2002/100513A1 |
The invention relates to a filter cloth for a filtration device, comprising a filter medium, in particular a filter material with a number of openings for the purpose of filtration. The filter cloth is characterised in that, on at least ...
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WO/2002/098534A1 |
A core construction (20) for use in a filter element (10) includes a tubular member having a wall with opposite first and second ends. The first end is adaptable for engagement with structure, such as a frame (28) utilized with a filter ...
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WO/2002/078815A1 |
A filter press type dewatering system comprising a filter press machine, a hydraulically driven pressure-feed pump for compressing the slurry introduced from a slurry supply source to drive it into the filter press machine, a pressure co...
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WO/2002/076592A1 |
An integral gasketed filtration cassette structure (10) of a type comprising a filtration cassette (12) fully or partially overcoated by a gasket layer (2), forming a fluid-tight seal between the filtration cassette and the filtration ca...
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WO/2002/056998A1 |
The invention relates to a system comprising an installation made up of membrane filters and which is characterised in that the fluid to be filtered is first supplied to the installation so that it flows in a determined direction and sub...
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WO/2002/053257A1 |
The invention relates to a module, which allows a user to individually adapt its use to a respective task with regard to the treatment of fluids, taking advantage of the housings and connections of existing filtration devices without mak...
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WO/2002/047787A1 |
A filter press (1) for filtering suspensions comprises at least one packet (A, B, C, D), which consists of horizontally aligned filter elements (6) and which is lodged in a press frame (2). One filter chamber at a time is located between...
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WO2000050153A9 |
A filter arrangement includes a filter element configured for straight through flow and a handle member secured to the filter element. The filter element may typically have a plurality of flutes where selected ones of the flutes are open...
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WO/2002/047788A1 |
A filter press (1) for filtering suspensions comprises a packet of vertically aligned filter plates (8) that, in pairs, form a filter chamber between them. Each filter chamber is delimited on both sides by a filter cloth (14) that, start...
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WO/2002/043830A1 |
A filter press (1) for the filtration of suspensions, comprises a stack of plate-like filter elements (5) which may be pressed against each other in a sealing manner in a parallel horizontal arrangement when in a filtering position. The ...
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WO/2002/020121A2 |
The invention relates to a continually functioning sedimentation filtration installation for cleaning polluted process liquid such as coolant, hydroforming water, drilling, rolling, grinding emulsions and emulsions involved in rotational...
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WO/2002/018030A1 |
The present disclosure utilizes a unique system for initially installing, removing and transporting cartridge disk stacks, the apparatus includes a center post member, a connecting member, operatively positioned relative to the center po...
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WO/2002/009841A1 |
The invention relates to a closing assembly and a method implementing the closing of the same, particularly suited for a pressure filter, the filter comprising an openable/closable filter plate pack (1), a fixed end plate (4) and a movab...
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WO/2002/009842A1 |
The invention relates to filtration techniques, and to methods and devices used in the food, chemical, petrochemical and other industries. The inventive method for dehydrating an aqueous suspension consists in filtrating with the aid of ...
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WO/2002/006166A1 |
An oriented structure for treating a fluid, comprising an inlet end for receiving a fluid to be treated and an outlet end opposite the inlet end and from which a treated fluid is discharged, the fluid being allowed to flow into the struc...
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WO/2002/000320A1 |
The invention relates to a filter module (1) comprising filter layers (4a, b) made of a filter medium, especially comprising filter layers made of filter strata. Said filter layers alternate with layers made of draining spacer elements (...
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WO/2001/089657A1 |
A method of making a filter by bonding two pieces of cloth (2,4) to the flanges (10) of a barrel-neck connector (8) by locating a ring of bonding agent (12) mixed with a metal powder between each flange and the adjacent surface of each c...
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WO/2001/087454A1 |
The invention relates to a filter cloth for a filter press and to a method for producing said filter cloth. The inventive filter cloth has a filtration section through which the filtrate reaches a filter element of the filter press, and ...
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WO/2001/062482A1 |
The invention concerns a method for extracting liquid from a cellular material which consists in subjecting the cellular material (50) to the combined action of mechanical pressing and a treatment with a pulsed electric field of moderate...
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WO/2001/037963A1 |
Apparatus and method for manufacturing a filter element by winding a fluted media into a coreless roll. The fluted filter media is transported forwardly and a front edge is lifted upwardly by a rearwardly facing inclined ramp. A rearward...
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WO/2001/037964A1 |
The invention relates to a filter press for filtering suspensions that comprises a plurality of filter plates (1M, 1K) that can be displaced in parallel with respect to one another. In a filtering position, said filter plates can be comp...
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WO/2001/037962A2 |
The invention relates to a press membrane (9) for a filter plate (1') of a filter press. Said press membrane consists of a rubber-elastic material and is supported by the filter plate (1') while supporting a parallel filter cloth (14). A...
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WO/2001/032560A2 |
The filtration device (1) for liquids comprises a filtration beaker (2) filled with a filtration material (4), whereby the bottom thereof (3) is provided with at least one sieve-like outlet for a liquid, in addition to comprising a lid (...
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WO/2001/030476A1 |
A device (1) for detaching filter cakes which adheres to a filter cloth (4) of a filter press has at least two deviating bodies (2, 3) over which the filter cloth (4) runs in an S-shape and which can be moved in an approximately vertical...
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WO/2001/030475A2 |
The invention relates to a filter press (1) with a stack of vertically aligned, horizontally displaceable filter plates (6). Neighboring filter plates (6) are interconnected by means of at least one respective connecting element and defi...
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WO/2001/021275A1 |
The invention relates to a filter press (1) for filtering suspensions. Said press consists of a holder (2), a support plate (3) fixed thereto, a displaceable pressure plate (5) and a packet of vertical filter plates (6) that are arranged...
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WO/2001/021279A1 |
A filter element includes a filter layer and a functional drainage layer containing a functional material disposed on an upstream and/or a downstream side of the filter layer. The functional drainage layer can provide drainage for the fi...
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WO/2000/071222A2 |
The object of this invention is to provide a sludge dehydration and dry system. This system feeds sludge-laden waste liquid from a sludge inlet unit (10) to pressure vessels of an automatic pneumatic pump (20), and feeds waste liquid to ...
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WO2000013767A9 |
Disclosed is a fluid treatment element, such as a filter element, operable in a dead end mode or a crossflow mode. In certain embodiments, the fluid treatment element includes a multilayer composite formed into axially extending pleats. ...
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WO/2000/048707A1 |
The invention relates to a filter cloth intended for a filter which has a variable volume and is based on diaphragm extrusion, particularly for a Larox$m(3)-type vertical pressure filter. The filtering properties of the filter cloth (5) ...
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WO1999013034A9 |
A method of dry-fractionating fat for subjecting raw fat to stationary crystallization and solid-liquid separation, characterized by cooling preliminarily an objective fat, dividing the same into small parts inside a large vessel, and ch...
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