| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 210359000 | Movable medium | 87 |
| 20100300956 | FLEXIBLE TUBE FOR CARTRIDGE FILTER - Embolic protection filtering devices and methods of making and using the same. The present invention may include an embolic protection filtering device including a filter cartridge that is slidable over medical devices, for example, guidewires. The filter cartridge may have a filter coupled thereto and may have desirable flexibility and trackability characteristics. | 12-02-2010 |
| 20110192784 | Rotary Fan Press - A system for extracting liquid from a mass comprising a portable platform having an upper surface, a system mass input, a polymer feeding and blending system on the upper surface, a liquid extraction assembly on the upper surface, and piping having a first section between the system mass input and the polymer feeding and blending system, and a second section between the polymer feeding and blending system and the liquid extraction assembly. The system is configured to have mass inputted into the system mass input, transport the mass to the polymer feeding and blending system through the first section of the piping, inject polymer into the mass in the polymer feeding and blending system, and transport the mass from the polymer feeding and blending system to the liquid extraction assembly. Pressure from mass forced into the liquid extraction assembly forces liquid in the mass to exit the mass. | 08-11-2011 |
| 20120018368 | Device and Process for Removing Floating Material from a Liquid - The invention refers to a device for removing floating material from a liquid, especially from sewage ( | 01-26-2012 |
| 20120103893 | METHOD AND APPARATUS FOR SEPARATING PARTICLES FROM A LIQUID - A method and device for separating particles from a liquid having particles therein, using a filter sized to permit the liquid to flow through pores, while retaining a substantial portion of the particles on the filter, with an absorbent layer contacting the back of the filter to facilitate liquid movement away from the particles. | 05-03-2012 |
| 20160038857 | NECK ELEMENT OF DISC FILTER SECTOR AND DISC FILTER SECTOR - A neck element of a disc filter sector and a disc filter sector. A sector ( | 02-11-2016 |
| 20160096125 | SLUDGE CLASSIFICATION PRESS HAVING A ROTATIONALLY ADJUSTABLE SEPARATION SCREEN - An improved sludge classifying press for isolating biologically-digestible materials from sludge. The press comprises a tubular shell containing a cylindrical separation screen and a tapered auger driven within the separation screen by a motor and transmission. The SCP assists in fracturing the protective casings of resistant seeds and passing the resulting comminuted solid materials in a liquid stream of BOD materials. The separation screen may be repositioned with respect to the tubular shell by rotation to distribute wear by grit impingement that occurs during use preponderantly at the bottom of the screen, thereby extending the working life of the screen. | 04-07-2016 |
| 20160101557 | POLYMER FILTER ASSEMBLY AND METHOD OF SETTING UP AN EXTRUDING SYSTEM UTILIZING THE POLYMER FILTER ASSEMBLY - A polymer filter assembly through which flowable material from a supply is directed for processing before passing to a die assembly through which the flowable material is delivered to form a sheet layer. The polymer filter assembly has a polymer filter frame that supports processing components for the flowable material and a support assembly for the polymer filter frame. The support assembly includes components cooperating between the polymer filter frame and a base upon which the polymer filter frame is supported to allow controlled relative vertical movement between the polymer filter frame and base to thereby permit controlled alignment between the polymer filter frame and at least one of: a) an upstream component that delivers flowable material from the supply; and b) the die assembly. | 04-14-2016 |
| 20160177644 | DRILLING FLUID PROCESSING TANK AND SYSTEM | 06-23-2016 |
| 210360100 | Centrifugal extractor | 20 |
| 20090159523 | Rotary annular crossflow filter, degasser, and sludge thickener - A rotating annular crossflow filter shears radially outward flowing axial feed between counter-rotating coaxial centrifugal impellers. A radial impedance of flow at the impeller periphery slows the radially outward flow and increases residence time of feed between the impellers. Shear lift ejects solids from the boundary layer at the filter surface, and ejected solids collect by centrifugation at the impeller periphery, where they thicken into a sludge and are extruded. Gases, oils, floating solids, and fractions having a specific gravity less than water evolve into radial vortices and are sucked radially inward and out from between the impellers by an axial pump. Three way phase separation proceeds continuously in one pass through a simple mechanical device having a long residence time for feed in the processing zone. | 06-25-2009 |
| 20130056407 | Rotating Separator with Housing Preventing Separated Liquid Carryover - A rotating separator has a housing preventing separated liquid carryover. A plenum between the annular rotating separating filter element and the housing sidewall has one or more flow path separating guides minimizing the flow of separated liquid to the outlet. The flow path guides may include one or more fins and/or swirl flow dampers and/or a configured surface. | 03-07-2013 |
| 20130140226 | CONTAINER FOR USE WHEN PRODUCING A MULTI-LAYERED BLOOD PRODUCT - Container to be used for preparing a multi-layered blood product by centrifugation, said container comprising a substantially cylindrical body ( | 06-06-2013 |
| 20140076796 | VARIABLE GEOMETRY CENTRIFUGAL BASKET - A screen assembly including at least upper and lower portions each with screen elements having different orientations. The upper portion includes a first plurality of screen elements and the lower portion includes a second plurality of screen elements. The upper and lower portions are coupled together to form a truncated conical arrangement. At least one screen element of the first plurality of screen elements has a different angular orientation relative to a plane that is perpendicular to the central longitudinal axis than at least one screen element of the second plurality of screen elements has relative to the plane. In some such embodiments, the screen elements of the second plurality of screen elements are each oriented to be in a respective plane that is substantially perpendicular to the central longitudinal axis. The screen assembly may be configured to separate a liquid component and a solid component from a slurry. | 03-20-2014 |
| 20140166568 | BASKET - A basket for a horizontal centrifuge, the basket that has a frusto-conical body having a series of accelerator bars with each of the accelerator bars having a width greater than 20 mm. | 06-19-2014 |
| 20150053603 | Filtration Apparatus - A filtration apparatus has a housing that has a main housing body and a base closure member. The base closure member is releasably attached to the main housing body, wherein the housing defines an enclosed space. A filter element is disposed in the enclosed space. The housing has a fluid inlet and a fluid outlet. The base closure member has a peripheral channel extending about an entire periphery of the base closure member, wherein the peripheral channel is in communication with the fluid inlet or the fluid outlet of the housing. The base closure member has a fluid inlet passage and/or a fluid outlet passage communicating with the peripheral channel and communicating with the filter element. | 02-26-2015 |
| 20160106779 | NEUTROPHIL-DEPLETED WHOLE BLOOD AND PLATELET RICH PLASMA COMPOSITIONS - A particle/cell separation device is described which is particularly adapted for neutrophil depletion from a preparation of whole blood or platelet-rich plasma. Also described are blood and platelet rich plasma compositions produced using the device which are neutrophil-depleted. | 04-21-2016 |
| 210360200 | With inward flow of feed component | 2 |
| 20100012573 | ROTARY FAN PRESS - A liquid extraction assembly for extracting liquid from a mass comprising a housing having an inlet and an outlet and a path therebetween. The housing includes a rotating screen adjacent the path. The housing can have a nozzle at the inlet. The housing can include an inflatable member providing a seal adjacent the screen for maintaining the mass in the path. The housing can include a center seal rotating with the screen and a fixed scraper in the path and adjacent the at least one rotating screen, with the center seal including a notch for accepting a tip of the scraper therein. The housing can also include side walls and an annular seal located between the side walls, with the annular seal defining an outer periphery of the path and having a rotating top end portion allowing an area of the outlet to change. | 01-21-2010 |
| 20150367260 | DOUBLE-ACTION PUSHER CENTRIFUGE AND PUSHER BASE DEVICE - A double-action pusher centrifuge separates a mixture into solid cake and liquid. The pusher centrifuge includes a screen drum rotatable about an axis and in which a pusher base device is arranged to be movable along the axis of rotation. The solid cake is displaced by an outer ring region of the pusher base device. A plurality of axial passage openings are disposed in the outer ring region and connect front and rear regions of the screen drum. A feed unit is arranged at an inflow disk such that the mixture can be introduced via the feed unit and the inflow disk into empty space on the screen drum on displacement of the solid cake. An inflow gap applies the mixture into the empty space, and is between an inflow edge of the inflow disk and a pusher base plate of the pusher base device with an inflow region. | 12-24-2015 |
| 210361000 | With individual article container or support | 2 |
| 20180022020 | LIQUID SUPPLY APPARATUS, LIQUID DISCHARGE APPARATUS, AND THREE-DIMENSIONAL FABRICATING APPARATUS | 01-25-2018 |
| 210362000 | Container or support reversible | 1 |
| 20110011789 | Industrial fluid multiple filtering assembly - An individual component assembly for filtering fluid, comprising, in combination a centrifuge device operable to filter said fluid, stand structure mounting the centrifuge device, to be directly accessible, at least one fluid filter connected in operating flow passing series with the centrifuge, and openly and accessibly carried by the stand structure, pumping means associated with the stand structure for pumping fluid to flow through said fluid filter and then through the centrifuge. | 01-20-2011 |
| 210367000 | Filter gyratorily mounted on shaft | 1 |
| 20140217008 | VIBRATING CENTRIFUGE - A vibrating centrifuge having a separation screen that is rotated and vibrated to separate a material, typically slurry (e.g. coal slurry). The separation screen is vibrated by a vibrator, such as an unbalanced motor. One or more constraint members, preferably leaf springs, are provided that restrict vibration generated by the vibrator to a single degree of freedom that is parallel to the drive shaft axis. The vibrating centrifuge has a biasing member in the form of a compression spring to tune the vibration frequency. Optionally a tuning mass can also be used to tune the vibration frequency. | 08-07-2014 |
| 210368000 | With rotation brake | 1 |
| 20150136683 | Grinding and dewatering apparatus of food waste by centrifugation - A grinding and dewatering apparatus by centrifugation for highly selective differentiated food waste collection includes, in a supporting structure, a hopper introducing waste-products into a grinding chamber and subsequently into a centrifuge having an inner body and an outer body with a finely perforated, coaxial side wall, a deceleration chamber of the filtered water, a motor driving a grinding unit and the centrifuge, wherein the motor integrally activates both the grinding unit and the centrifuge and overlies both, and a discharge for evacuation of the ground waste-products. Both the grinding unit and the inner and outer bodies of the centrifuge are positioned in a deceleration chamber and are arranged integrally with a rotating disc, and the discharge is a movable discharge, that can be selectively positioned below openings, situated in a flanged extension arranged below for closing the centrifuge for the evacuation of the ground waste-products into a collection basket. | 05-21-2015 |
| 210369000 | Discharging residue | 2 |
| 210370000 | Secondary motion of filter medium | 1 |
| 20090211961 | CENTRIFUGATION DEWATERING APPARATUS - According to the present invention, there is provided a centrifugation dewatering apparatus that is capable of using a flow of air to dry a material to be dewatered while the material is being subjected to centrifugation dewatering. | 08-27-2009 |
| 210372000 | By residue engaging means | 1 |
| 210374000 | Rotatable | 1 |
| 20120267303 | CENTRIFUGAL SEPARATOR - The present invention relates to a centrifugal separator for separating solid particles from a liquid mixture, said centrifugal separator comprising a rotor body which is rotatable around an axis of rotation, the rotor body having a separation chamber with an inlet for the liquid mixture, at least one liquid outlet for a separated liquid from the liquid mixture, a sludge outlet for the separated solid particles, a screw conveyor adapted to rotate in the rotor body around the axis of rotation, at a speed differing from the rotational speed of the rotor body, for transporting the separated solid particles in the separation chamber towards and out of the sludge outlet, a drive arrangement adapted to rotate the rotor body and the screw conveyor at their respective speeds, and a control unit which is adapted to control the drive arrangement to rotate the rotor body at a first speed during a separation phase and at a second speed, which is lower than the first speed, during a particle discharge phase. | 10-25-2012 |
| 210377000 | Internal work distributor | 2 |
| 20130193058 | CENTRIFUGAL FILTER - Disclosed herein is a centrifugal filter. The centrifugal filter includes a shaft, a rotor housing which rotates around the shaft and has filter paper on the inner side surface thereof, a spindle tube which rotates along with the rotor housing around the shaft and discharges the fluid from the shaft into the rotor housing, and a separation film which separates an internal space of the rotor housing into upper and lower portions so that impurities that are removed from the fluid by means of centrifugal force are deposited in the upper portion of the internal space while filtered fluid flows into the lower portion of the internal space. A dispersing means is provided on the spindle tube to make a cross-sectional shape of the fluid discharged from the spindle tube into the rotor housing be an elongated shape so that the fluid is widely dispersed into the rotor housing. | 08-01-2013 |
| 20150041384 | CENTRIFUGAL SCREEN APPARATUS - Screening apparatus includes a driving a shaft ( | 02-12-2015 |
| 210378000 | Including filtrate receiving means having plural filtrate outlets | 1 |
| 20090211962 | PROCESSING CHAMBERS FOR USE WITH APHERESIS DEVICES - Processing chamber for use with apheresis devices are described herein. An example centrifugal processing chamber includes first and second lateral walls spaced at a distance from one another. Additionally, the example centrifugal processing chamber includes a channel at least partially defined by the first and second lateral walls. Further, the centrifugal processing chamber includes an inlet fluidly coupled to the channel to convey blood to the channel. Further still, the centrifugal processing chamber includes a first outlet fluidly coupled to the channel having a first opening adjacent the first lateral wall. The first outlet is to convey separated plasma from the channel. Additionally, the centrifugal processing chamber includes a second fluid outlet fluidly coupled to the channel having a second opening adjacent the second lateral wall. The second outlet is to convey separated red blood cells from the channel. Additionally, the processing chamber includes a barrier formed along the second lateral wall to intercept platelets. The first and second lateral walls are spaced such that the distance between the first and second lateral walls enables at least one therapeutic unit of single dose platelets to pool adjacent the barrier without spilling into the first outlet or the second outlet. | 08-27-2009 |
| 210380100 | Rotating element construction | 2 |
| 20140102972 | DEVICE FOR FILTERING LIQUIDS - The invention relates to a device ( | 04-17-2014 |
| 210380300 | Horizontal axis | 1 |
| 20090065424 | CIRCULAR CENTRIFUGATION CHAMBER FOR SEPARATION OF BLOOD - One of the ends of this chamber has sealing means and is traversed by an intake channel for the blood that is to be centrifuged, and by at least one discharge channel). At least one circular deflector, concentric to the axis of revolution, is situated between the outlet of the intake channel and the admission port of the discharge channel in order to form an axial flow of the blood with a current counter to that formed against the lateral wall. This deflector has an alternating sequence of contiguous concave parts and convex parts that have or define between them crest lines or thalweg lines, at least some of these lines being inclined in the direction of the axis of revolution of the chamber. | 03-12-2009 |
| 210383000 | Separate agitator | 4 |
| 20110132831 | HORIZONTAL BELT VACUUM FILTER WITH OVERHEAD FLUID REMOVAL - A horizontal belt filter incorporates a filter web, a belt carrying the web in a substantially horizontal plane, at least one fluid removal member disposed above the web upstream of a rake device. The fluid removal member may comprise a channeling dam in conjunction with at least one fluid guide disposed at an end of the dam and adjacent the web and the belt for receiving liquid runoff channeled to the guide by the dam. The fluid removal member may also comprise a suction bar and associated fluid removal means, and a rake member disposed above the web on a downstream side of the fluid removal member. The fluid removal member may include at least two linear or straight bars each disposed at an acute angle relative to a respective edge of the filter web, the linear bars being connected to one another to form a V-shaped composite bar having an apex at an upstream side of the direction of belt travel. | 06-09-2011 |
| 20110132832 | HORIZONTAL BELT VACUUM FILTER WITH OVERHEAD FLUID REMOVAL - A horizontal belt filter incorporates a filter web, a belt carrying the web in a substantially horizontal plane, at least one fluid removal member disposed above the web, at least one fluid guide disposed at an end of the fluid removal member and adjacent the web and the belt for receiving liquid runoff channeled to the guide by the fluid removal member, and a rake member disposed above the web on a downstream side of the fluid removal member. The fluid removal member may include at least two linear or straight bars each disposed at an acute angle relative to a respective edge of the filter web, the linear bars being connected to one another to form a V-shaped composite bar having an apex at an upstream side of the direction of belt travel. | 06-09-2011 |
| 20140091028 | Systems and Methods for Drying Drill Cuttings - Systems and methods for separating fluids from drill cuttings, specifically, shakers that incorporate modifications including vacuum systems and/or partitions and methods of operating such shakers to affect a high degree of fluid separation. The systems and methods are effective across a variety of screen sizes, vacuum flows and vacuum designs. The systems are also particularly effective in assisting in the separation of gases from drilling fluids. | 04-03-2014 |
| 20160144304 | DEVICE FOR CONCENTRATING OBJECT TO BE TREATED - A device for concentrating an object to be treated has a filter body in which a movable plate is disposed between adjacent annular fixed plates, the moveable plate being formed in the same annular shape. Sludge filtrate passes through filtrate inflow gaps between the fixed plates and the movable plate before being caused to flow into the filter body. The movable plate is moved so that solids in the sludge are kept from clogging the filtrate inflow gaps. A cleaning member is caused to rub against the outer peripheral surfaces of the fixed plates so that solids adhering to the outer peripheral surfaces of the fixed plates are scraped off. The movable plates of said device are caused to perform a circular movement by eccentric cams fixed to the shaft. The cleaning member is fixed to the shaft, and caused to rotate around the shaft by the rotation of the shaft so that solids adhering to the outer peripheral surfaces of the fixed plates are scraped off. | 05-26-2016 |
| 210384000 | Vibrator and unidirectional motion filter medium | 3 |
| 20080223777 | Apparatus for Sieving and Fluid Separation and a Method of Using Same - The present invention describes an apparatus ( | 09-18-2008 |
| 20080272047 | Separating Device - The invention relates to a grit washer for separating organic pollutants from grit in wastewater treatment plants, said device comprising a container ( | 11-06-2008 |
| 20100219118 | PRESSURE FILTER WITH VIBRATOR - The device according to the invention serves for classifying or concentrating liquids laden with fibres or solids by means of screening or filtration. For this purpose, a cylindrical fine screen is arranged in a vertical position in a housing comprising an axially cylindrical vibrator being somewhat smaller than the fine screen so as to produce an annular gap between the screen and the vibrator. In the vibrator, there is a vibration motor with imbalances, which generates circular horizontal oscillations. The liquid to be treated is introduced into the annular gap, primarily from above, and the concentrated liquid is removed at the bottom. The cleaned liquid is discharged between the screen and the wall of the housing. The feature of the invention is that the vibrator is mounted on at least three rubber elements which primarily allow the vibrator to perform a circular horizontal movement. However, by allowing the vibrator to move away vertically, these rubber elements also compensate for occurring vertical forces caused by unsymmetrical loads on the screen. | 09-02-2010 |
| 210385000 | With plural motion | 2 |
| 20100314309 | LIFT TYPE PORE-CONTROLLABLE FIBER FILTER - A lift type pore-controllable fiber filter includes a filter tank, a strainer coaxially formed as a porous tub in the filter tank, extending to an outside of the filter tank at a bottom thereof to communicate with a treated water drain pipe, and having a piston guide recessed in an axial direction at an upper portion thereof, a lifting driver including a cylinder and a piston, an upper filter material fixing plate having fixing means, fixed to the piston above the strainer, and working in collaboration with reciprocation of the piston, a lower filter material fixing plate having fixing means and fixed below the strainer, and at least one fiber filter material fixed to the fixing means of the upper and lower filter material fixing plates at upper and lower ends thereof respectively, and forming filtering pore layers on an outer circumference of the strainer. | 12-16-2010 |
| 20140209530 | SIEVE BOX AND ADJUSTABLE NOZZLE ASSEMBLY - An adjustable nozzle assembly for a sieve box and a sieve box including same, including a support assembly and nozzles. A pair of elongated support members may be received through openings in support collars. Nozzles may be operatively connected to the collars. The support assembly, which may include collars and rods, are configured to provide at least one of lateral movement and rotational movement of the nozzles. At least one of the first elongated support member and the second elongated support member may be configured to move when coupled to the sieve box to adjust a spray angle of the nozzles. Pivoting of the one rod about the other rod adjusts the angle at which the nozzles are disposed. The rods may be externally threaded, and the collars may be internally threaded, such that when the rods are rotated, the collars translate laterally along the rods to move the nozzles. | 07-31-2014 |
| 210386000 | Rolls or confining members contacting residue | 5 |
| 20100089816 | LIQUID FILTER APPARATUS - A filter apparatus for filtering material solids from a liquid having a filter belt driven by a pair of belt transport chains and including a purged seal member to limit bypass of unfiltered fluid around the filter belt. The filter apparatus includes a plurality of flight bars configured to float above the filter belt thereby reducing wear. Also included is a webbing layer provided on filter belt outboard portions including holes with grommets configured to engage with the belt transport chains. | 04-15-2010 |
| 20110036769 | Solid-Liquid Separating Device, Filtering Apparatus, and Solid-Liquid Separating Method - A solid-liquid separating apparatus is provided with: a separating roll which has a substantially cylindrical shape with a plurality of through holes, which penetrate between an inner surface and an outer surface in radial direction thereof, and is rotatable in circumferential direction thereof; and a pair of separating filter cloths which is endless belts capable of traveling in a rotation direction of the separating roll and are wound around the outer circumference of the separating roll so as to overlap each other, wherein a material supplied between the pair of filter cloths is squeezed by being rolled together with the pair of filter cloths therebetween on the outer circumference of the separating roll, and the material is dehydrated by ventilating via each through hole. | 02-17-2011 |
| 20110108475 | Solid-liquid separator using roller system - A solid-liquid separator using a roller system includes a casing, rollers disposed within the casing and each provided with a screen that is formed in an outer periphery thereof with plural pores, a supply device disposed outside the rollers for supplying into the casing under appropriate pressure a solid-liquid mixture to be separated into a solid component via the plural pores and a liquid component filtered inside, a casing wall disposed adjacent to the rollers after the solid-liquid mixture supplied with the supply device is passed through the rollers rotated, a discharge window formed in the casing wall for discharging the solid component, and a pressure application lid formed on the casing wall for stably applying prescribed pressure in a direction of closing the discharge window with a pressure application device. The liquid component is separated from the solid-liquid mixture by means of the rollers and the solid component is discharged from the discharge window on which pressure has been exerted by means of the pressure application lid. | 05-12-2011 |
| 20110114552 | Solid-liquid separator using roller system - A solid-liquid separator using a roller system includes a casing, rollers disposed within the casing and each provided with a screen that is formed in the outer periphery thereof with plural pores for separating via the plural pores a solid substance from a solid-liquid substance disposed outside the rollers and filtering a liquid substance toward inside the rollers, inside drums each disposed along the inner circumference of each of the rollers, and a passageway which is formed by means of the screen and the inner drum and which is provided with an outlet. The liquid substance separated by means of the screen is allowed to flow along the passageway, collected at the outlet and discharged from the outlet. | 05-19-2011 |
| 20130213879 | SUCTION ROLL FOR DEWATERING A FIBROUS WEB - A suction roll for dewatering a fibrous web, having a rotatable and perforated suction roll jacket and a suction box in the interior of the suction roll. The suction box has a first suction channel that extends in the interior of the roll essentially along the axis of the suction roll. The suction box also has a second suction channel that extends in the interior of the roll along the inner surface of the suction roll jacket and is delimited by seals. The first suction channel is connected to the second suction channel via at least one connecting channel. | 08-22-2013 |
| 210388000 | Vibrating or longitudinally reciprocating | 6 |
| 20090145836 | Vibratory separator screens & seals - A seal structure for sealing around the sides of a screen for a vibratory separator, the screen including a support, the support having two spaced-apart support ends and two spaced-apart support sides, screening material on the support, a seal member having ends and sides encompassing ends and sides of the support, the seal member having a bottom part connected to the seal member's two spaced-apart seal ends and the two spaced-apart seal sides, and the bottom member, in one aspect, having a hollow seal portion for sealingly contacting a supporting structure of the vibratory separator for supporting the screen. This Abstract is provided to comply with the rules requiring an abstract which will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure and is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims, 37 C.F.R. 1.72(b). | 06-11-2009 |
| 20120125833 | FINE PARTICLE SEPARATOR - A fine particle separator includes a channel having an inlet; a chamber; a filter that is in communication with the channel and the chamber; and a piezoelectric element that vibrates the filter. The piezoelectric element may be provided on the channel forming member, and may vibrate the filter via the channel forming member. The channel may include an outlet. With the piezoelectric element directly or indirectly vibrating the filter, particles or a solid phase can be suppressed from adhering to the filter, and from closing the through holes of the filter. As a result, clogging can be reduced. | 05-24-2012 |
| 20150034547 | DIESEL RECOVERY SYSTEM AND METHOD - The apparatus and method provide for the removal of well fluids from well cuttings and a method of disposal thereof. A vibratory separator mechanically shakes the well fluids from the cuttings into a first compartment and the well cuttings fall into a second compartment. Once the well cuttings are dried, cement kiln dust (CKD) is added to neutralize any remaining well fluids on the well cuttings. The neutralized well cuttings are applied to the roadbed of a gravel or dirt road. | 02-05-2015 |
| 20150336035 | EXTRACTOR WITH SCREEN WASHING SYSTEM - An extractor can be used to extract solvent-soluble molecules, such as aqueous or organic-soluble molecules, from solid material feedstock for downstream processing and recovery. In one configuration, the extractor is a percolation extractor having one or more extraction chambers each containing a screen supporting the solid materials as it is conveyed through the chamber, a fluid supply system delivering extraction fluid disposed above the solid material, and a fluid recovery system disposed below the solid materials for receiving the extraction fluid and solvent-soluble molecules contained therein. The extractor further includes a screen washing system disposed under the screen and supported against movement. The screen washing system includes a washing fluid intake and a plurality of outlet nozzles directed upward towards the screen. The screen washing system can keep the screen from plugging during operation, improving the extraction efficiency of the extractor. | 11-26-2015 |
| 20150375266 | REVERSE CROWNED FILTER ASSEMBLY - Screen assembly for a vibrating separator, the screen assembly including a frame having a pair of parallel opposed sides and a pair of parallel opposed ends, a convex underside of the frame, a reverse-crowned top side of the frame opposed to the convex underside, and at least one screen cloth layer fixed to the top side of the frame for separating solid materials from liquids, where the deck of the vibrating shaker has a profile which is substantially planar or crowned. | 12-31-2015 |
| 210389000 | Longitudinally moving prefilt type | 1 |
| 20100101992 | FILTRATION CELL AND FILTRATION DEVICE USING SUCH A CELL - The invention relates to a filtration cell that comprises a tank with a bottom wall ( | 04-29-2010 |
| 210390000 | Mounted on movable valve element | 1 |
| 20080223778 | Strainer and Control Valve - The present invention prevents foreign matter from infiltrating into a control valve and enables reduction in the cost of the valve. A strainer is mounted on an attachment portion of a valve sleeve, and a valve spool is disposed in the sleeve so as to be free to slidably advance and retreat. The strainer includes engagement portions m | 09-18-2008 |
| 210391000 | With cleaning means | 16 |
| 20090166283 | Filter Device and Method for Purifying Polluted Liquids - The invention relates to a filter device ( | 07-02-2009 |
| 20090321345 | FILTER FOR FLUIDS IN CONDUITS - The invention relates to a filter for fluids in conduits, consisting of: a tubular filter housing ( | 12-31-2009 |
| 20130105382 | DISC FILTER | 05-02-2013 |
| 20150114899 | Sieve Device for Separating and Removing Impurities from Sewage - The present invention refers to a sieve device for separating and removing impurities ( | 04-30-2015 |
| 20150343344 | Cleaning Systems and Methods for Rotary Screen Separators - A cleaning system for a screen of a rotary screen separator for processing feed material comprising liquids and solids has a housing, an air source, and a conduit system. The housing defines at least one housing chamber, at least one inlet opening, and at least one outlet slot. The conduit system is operatively connected between the inlet opening of the housing and the air source. Air flows from the air source through conduit system, through the inlet opening, into the housing chamber, and out of the housing chamber through the at least one outlet slot in at least one air flow stream extending along a flow plane. The housing is arranged relative to the screen of the rotatory screen separator such that the air flow stream impinges on the screen to remove debris from the screen. | 12-03-2015 |
| 210393000 | Backwash or blowback and additional cleaner | 5 |
| 20100065489 | BACKWASH FILTER - A backwash filter, in particular for highly viscous media, comprising a filter body ( | 03-18-2010 |
| 20110011790 | FILTRATION BARRIER - A filtration barrier comprises first elements that are fibres, strips, or bristles wherein apertures between elements provide passages for a fluid transporting granules to the filtration barrier, and wherein the elements ( | 01-20-2011 |
| 20120152819 | VARIABLE FITRATION DEVICE - Provided is a filtration device used in order to improve the water quality of the final effluent in an advanced treatment facility for sewage and wastewater. The variable filtration device ( | 06-21-2012 |
| 20140001111 | DIRT PRECIPITATOR FOR A HIGHLY VISCOUS MEDIUM | 01-02-2014 |
| 20140048474 | BACKWASHING SUCTION DEVICE AND FABRIC FILTERING APPARATUS USING THE SAME - A backwashing suction device, a fabric filtering apparatus using the same, and a process of removing foreign materials attached to filter cloths of the disc-shaped filter pieces are disclosed. The backwashing suction device is separated from the disc-shaped filter pieces, thereby preventing the filter cloths of the disc-shaped filter pieces from being pressed down for a long time by the backwashing suction device. This is to improve the filtering efficiency of the filter cloths and to prolong a service life of the filter cloths. Further, a backwashing suction device is configured to be separated from disc-shaped filter pieces using a buoyant force, thereby providing a simple structure and a smooth operation. This is to enable close contact with or separation from the disc-shaped filter pieces, and a fabric filtering apparatus using the same. | 02-20-2014 |
| 210396000 | Solid cleaner, e.g., scraper | 6 |
| 20100170844 | APPRATUS FOR HYDROCARBON REMOVAL - A hydrocarbon removal apparatus includes a plurality of fibers and a backing substrate. Each of the plurality of fibers includes a proximal end and a distal end. Each proximal end is secured to the backing substrate. | 07-08-2010 |
| 20130264269 | Device with a Separation Surface and a Movable Supplementary Grate for Removing Sieved Material from a Flowing Liquid - This invention refers to a device for separating and removing sieved material from a flowing liquid such as sewage, in which case the device has a sieve grate ( | 10-10-2013 |
| 20140263029 | APPARATUS FOR HYDROCARBON REMOVAL - A hydrocarbon removal apparatus includes a plurality of fibers and a backing substrate. Each of the plurality of fibers includes a proximal end and a distal end. Each proximal end is secured to the backing substrate. | 09-18-2014 |
| 20140374337 | Conveyor belt filter device - The invention relates to a conveyor belt filter device for mechanically cleaning a liquid which flows through a channel and is polluted with solids, comprising an endless filter belt of interconnected flat filter elements which can be pivoted against one another, and a flexible driving means which is guided over a lower deflection device and at least one upper deflection device and comprising a framework which carries the deflection devices and the filter belt, wherein in the area of the upper deflection device a wiper device is arranged which can be driven to rotate and is arranged on a swinging link which is mounted on the framework, the wiper device being supported against the weight of the wiper device by a support device, and the support device being arranged together with the upper deflection device on a common carrier which is adjustable with respect to the framework. | 12-25-2014 |
| 20150321126 | Rake System - In a rake system, a reamer element is attached to a reamer arm, which is movable backward and forward. A pivot axle of the reamer arm is formed on the distal end of a control arm, which is pivotable around a further pivot axle. During forward movement of the reamer arm, the reamer element pushes raked material collected by the rake to a discharge edge at the upper end of the rake. During backward movement of the reamer arm, the control arm is lifted, and the reamer element is moved back at a distance from the rake. | 11-12-2015 |
| 20160010300 | CONVEYOR SUITABLE FOR LIFTING FLOATING WASTE OR OTHER WASTE JUST UNDER THE WATER SURFACE | 01-14-2016 |
| 210398000 | Within sealed enclosure | 3 |
| 20120160761 | Filter Device - In at least one embodiment, a filter device for filtering out of solid substance from a solid-liquid-mixture, including a bearing shaft extending along a rotation axis; a rotation body detachable from the bearing shaft and supported by the bearing shaft to be rotatable about the rotation axis; one or more filter cells formed on the rotation body and each includes a filter structure attached to the rotation body for filtering out the solid substance and allowing the liquid to pass from an inlet side to an outlet side, and a connection channel formed in the rotation body and that extends from the outlet side to an outlet opening which is formed on an axial side of the rotation body in a radial distance to the rotation axis; and a control device having a structural control unit for providing a connection between the respective outlet opening and a plurality of lines. | 06-28-2012 |
| 20130270172 | RADIAL SPLIT RING SEAL FOR FILTRATION SYSTEMS - A radial seal is described for use in a filtration system having annular elements. The rings or annuli fit in a groove in an outer surface of a seal plate. Each annulus has an outer diameter larger than the inner diameter of a cylindrical housing of the filtration system. A gap in the annulus has a width selected to enable the annular element to deform sufficiently to permit insertion of the at least one annulus into the cylindrical housing. Two or more annuli can be configured such that the gaps of the annuli are misaligned when both annuli are installed in the groove, thereby minimizing leakage in operation. A registration system includes a registration element that cooperates with a registration element of the other annulus to ensure misalignment of the gaps of the pair of annuli. | 10-17-2013 |
| 210399000 | Movable casing | 1 |
| 20130264270 | SECTOR PART OF A FILTERING, PREFERABLY ROTATING DISK - The invention relates to sector part of a filtering, preferably rotating disk. The sector part includes a centrally located, relatively stiff and rigid support | 10-10-2013 |
| 210400000 | Belt type | 10 |
| 20090071893 | Bandscreen - A bandscreen comprising a pair of spaced-apart, endless drive chains ( | 03-19-2009 |
| 20090145837 | Grit elevator - A grit elevator ( | 06-11-2009 |
| 20090321346 | Oil-Skimmer with two (2) or More Endless Flexibles Chains or O-rings as Conveying Elements and a fast and easy mountable magnetic base - An oil skimming device for removing tramp oil and floating particles from the surface of water-miscible liquids. The conveying elements of the skimmer are in the form of endless flexible chains or O-rings are being moved through the liquid by a drive element which is located above the liquid surface. The skimmer is easy to operate and can be” simple and fast mounted with a magnetic base to mostly any metal surfaces (cooling tank covers, machine body, etc. An oil skimmer device with a low degree of structural outlaws to provide a solution, for small upwardly open access areas in the tank or container and with changing liquid levels. | 12-31-2009 |
| 20100181247 | Dewatering belt for flue gas desulphurisation installations, of a single-layered fabric belt - A dewatering belt for flue gas desulphurisation installations consists of a single-layered fabric, in which the warp and weft are respectively formed from monofil threads and in which the diameter of the thread type of the weft is greater than the diameter of the thread type of the warp. | 07-22-2010 |
| 20110108476 | WATER SCREEN BELT MODULE - A water screen or conveyor belt module includes one or more projections in its top surface for increasing the surface area of the top surface. Each projection includes fluid flow openings that provide a pathway for liquid to drain or fluid to flow between the top and bottom of the module. The fluid flow openings may comprise slots extending in the lengthwise direction of the module and extending into the module. | 05-12-2011 |
| 20110139703 | SCREENING GRID - A screening grid for discharging solids from a liquid flow. The grid includes a driveable screening strip that can be inserted into the liquid flow and includes two lateral link chains between which carrying rods extend, carrying groups of adjacent screening links. All screening links include projecting parts that extend respectively only in one direction from a group of screening grids, without being overlapped by the projecting parts of the adjacent group of screening links. All of the screening links of a group are provided with projecting hooks on the outer side of the screening strip. | 06-16-2011 |
| 20110266212 | HORIZONTAL BELT FILTER - A belt filter for separating liquids from solids in a slurry feed comprising a frame supporting a porous filter medium arranged over a moving carrier belt. The medium is adaptable to receive the feed and separate liquid filtrate therefrom. A vacuum pan is provided for collecting liquid filtrate separated from the feed. The vacuum pan is a rectangular trough having an open end located directly underneath the carrier belt, with the length of said vacuum pan being situated in the direction of movement of the carrier belt. A filtrate manifold is provided for receiving the filtrate from the vacuum pan, with the filtrate manifold being attached to and located directly underneath the vacuum pan to form an integral assembly that facilitates performing maintenance on the vacuum pan. | 11-03-2011 |
| 20120097599 | ELECTROKINETIC BELT PRESS APPARATUS AND A BELT THEREFOR | 04-26-2012 |
| 20140311964 | ADJUSTABLE VACUUM PAN ASSEMBLIES FOR BELT FILTERS - An adjustable vacuum pan assembly for a belt filter is disclosed. The adjustable vacuum pan assembly comprises an arm configured to be attached to a frame portion of the filter, a vacuum pan adjustably connected to the arm, and a cam operatively coupled to the arm. The cam is rotatable with respect to the arm and has a peripheral surface which contacts a portion of the vacuum pan. The assembly further comprises a locking member which serves to hold the cam against rotation with respect to the arm. Varying an angular rotational position of the cam effectively varies a spacing between the vacuum pan and the arm, thereby providing an amount of misalignment compensation therebetween. Retrofit kits for a preexisting conventional filter and methods of providing increased adjustability to a filter are also disclosed. | 10-23-2014 |
| 20160074788 | FILTER MEDIUM - The invention relates to a filter medium having a filter fabric on an upper side and a support fabric on a lower side, wherein the filter fabric and the support fabric have different yams and together take the form of a double weave, wherein the filter fabric has a pore count of 4000/cm2 or greater, preferably 5000/cm2. | 03-17-2016 |
| 210402000 | Drum type | 9 |
| 20100282664 | DEVICE FOR DEWATERING OF PULP - A dewatering drum for dewatering of cellulose pulp has two end plates, which are arranged at either end of the dewatering drum. The dewatering drum further has a support pipe, which has the shape of a cylindrical sleeve having a material thickness of at least 15 mm, and which, at its respective ends, is connected to the end plates. A liquid-permeable layer is arranged on the outside of the support pipe and is held in position at a distance from the outer periphery of the support pipe by means of spacer elements. The support pipe is provided along its periphery with at least ten openings through which liquid that passes through the liquid-permeable layer is able to penetrate into the interior of the support pipe. | 11-11-2010 |
| 20150336036 | FILTER CLOTH RETENTION - An apparatus for retaining filter cloths ( | 11-26-2015 |
| 210403000 | Internal feed | 5 |
| 20110215044 | SEPARATOR DRUM HAVING DISTRIBUTOR - A rotatable separator drum includes a vertical rotating axis of rotation and at least one flow channel having an inlet opening and an outlet opening. Also included is at least one retaining dam arranged in the at least one flow channel in a region between the inlet opening and the outlet opening. | 09-08-2011 |
| 20110233132 | SELF-CLEANING SCREEN ASSEMBLY FOR FILTERING IRRIGATION WATER - A self-cleaning screen includes a rotatable drum made of mesh material and an inlet pipe extending through a front end of the drum. A flotation structure supports the drum with the inlet pipe and the lower part of the drum submerged during use. A cleaning spray system located within the drum receives cleaning water through a hollow shaft supporting a rear end of the drum. Spray nozzles located within an upper part of the drum above the water level direct the cleaning water radially outward to dislodge debris from the screen. The front end of the drum includes an annular ring and a rubber seal extending radially inwardly from the annular ring to engage the inlet pipe. A drive belt extends around the annular ring to rotate the drum. A plurality of rollers engage an outer surface of the annular ring to support the drum for rotation about a horizontal axis. | 09-29-2011 |
| 20130284660 | CARE-FREE PUMPED FLOW ROTATING DRUM SCREEN - A pumped or gravity flow rotating drum screen removes unwanted solids from a flowing fluid. The drum screen may comprise: a housing having a fluid inlet end, a solid discharge end and an area between the two ends, the fluid inlet permitting a flow of influent containing unwanted solids into a hollow portion of a drum screen positioned lengthwise in the area between the two ends of the housing, the screen comprising a filter medium that retains at least a portion of the unwanted solids within the hollow portion of the drum screen and which produces a liquid effluent that is discharged from an outer surface of the drum screen, the retained solids being removable via the solid discharge end; a drive assembly configured to rotate the drum screen about an axis running the length of the drum screen; and one or more stabilization pad assemblies in contact with one or more rings circumscribing the outer surface of the drum screen at one or more locations. | 10-31-2013 |
| 20150314222 | Sieve Drum and Installation Equipped with it for Removing Materials to be Sieved from a Liquid - The invention refers to a sieve drum for an installation to remove material to be sieved from a liquid, especially sewage ( | 11-05-2015 |
| 20150367261 | FILTERING DEVICE FOR OIL DRILLING MUD - Filtering device for separation of solid debris from oil drilling mud. Filtering device has at least one non-planar filtering surface provided with a longitudinal axis and a plurality of openings for the passage of drilling mud; and a means for cleaning said filtering surface in the form of a rotating shaft coaxial with the filtering surface and a plurality of rotating blades suitable for rotating inside said passage ports, said blades rotating together with said rotating shaft. | 12-24-2015 |
| 210404000 | Annular segmented compartment | 2 |
| 20110017656 | ROTARY FILTRATION DEVICE - The invention provides a rotary filtration device, wherein it is possible to prevent the adhesion of solid particles to a rotating container, manufacturing cost is low with its simple structure, maintenance cost is low, and the operation efficiency is high. The rotary filtration device includes a housing | 01-27-2011 |
| 20120298573 | Venting device for a disc filter - A filter device having a vent device for inhibiting formation of a vacuum in the filter device. The filter device includes a drum for receiving the liquid wherein the drum includes a drum headspace. The filter device also includes filter sets for filtering the liquid. The drum is rotated to enable cleaning of filter media. The filter device also includes a frame having spaced apart supports for supporting each of the filter sets. A fluid passageway extends between the supports, wherein the fluid passageway provides fluid communication between the tank headspace and a filter set to vent a filter set. | 11-29-2012 |
