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8366931 |
Filtering unit
A filtering unit includes alternately arranged membranes and positioning rings. A seal is secured to each of the positioning rings. Each of the positioning rings includes an annular body, arched...
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8206587 |
Filtration cell and filtration device using such a cell
The invention relates to a filtration cell that comprises a tank with a bottom wall (2) and four side walls extending upwards from the bottom wall as well as an upward opening, the four side walls...
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8202422 |
Fluid system
A fluid system for a pump circuit (10), in particular a hydraulic high-pressure pump circuit, has a function block (12). In the housing of the function block, fluid-conducting paths extend and are...
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8202423 |
Melt filter for purifying plastic melts
A melt filter for cleaning a plastic melt issuing from an extruder has a wheel rotatable about an axis and having an outer rim and a plurality of spokes forming an annular array of axially open...
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8192624 |
Filtering apparatus
The invention relates to a filtering apparatus in which improvement of maintenance of a driving system, reduction of the number of components, and ease of assembly are achieved. In the filtering...
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8177073 |
Water processor
A quickly cleanable water processor includes a shell, a water pipe, at least one filtering unit and a cleaning unit. The shell includes a space defined therein, a water inlet, a water outlet and an...
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8091474 |
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...
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7946225 |
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...
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7927423 |
Vapor deposition of anti-stiction layer for micromechanical devices
A vapor deposition system includes a filter-diffuser device connected to a vapor inlet within a vacuum chamber for simultaneously filtering inflowing vapor to remove particulate matter while...
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7895943 |
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...
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7638050 |
Rotatable water treatment device
A rotatable water treatment device including a hollow shaft and multiple filtering units is provided. The hollow shaft has an axis hole, an external wall and a plurality of through holes defined...
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7481977 |
Assay device
A device for fluid assay comprising a carousel (12), mounted about a hub (14), disposed in a complementary shaped housing (16). The carousel (12) is divided into a plurality of chambers (20, 22,...
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7203158 |
OFDM signal transmission system, portable terminal, and e-commerce system
The present invention realizes electronic commerce by providing a reception section that receives product information and service information and a barcode formation section that forms a barcode...
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6899810 |
Fluid filtering device
A fluid filtering device includes a plurality of filtering wells and an angling mechanism which adjusts the angle of the membranes within the filtering wells relative to a line of a centrifuge...
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6800197 |
Continuously operable rotating drum pressure differential filter, method and systems
A rotating drum pressure differential filter is provided whereby a layer of filter medium is continuously refreshed by a spray applicator device after the layer is utilized to filter components...
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6605223 |
Blood component preparation (BCP) device and method of use thereof
An automated blood separation method and apparatus is described that allows for the separation of multiple units of blood simultaneously. The method and apparatus reliably and quickly separates...
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6596164 |
Rotary flat membrane separation apparatus
The rotary flat membrane separation apparatus comprises: a plurality of hollow rotary shafts; a plurality of rotary flat membrane disks mounted on each of the plurality of hollow rotary shafts at...
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6596166 |
Apparatus for cleaning a filter cloth in a filtering device
Apparatus for cleaning a filter cloth in a filtering device with a rotatable drum having an inlet for the liquid to be filtered. The drum has in its circumferential surface openings through which...
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6558545 |
System for cross-flow permeation by means of a membrane
The invention encompasses a system for the cross flow filtration of fluid media using membranes. The system has in a first embodiment two shafts, only one of which is hollow, with each shaft...
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6464884 |
Portable water treatment unit
A portable water treatment unit is provided for purifying contaminated water, especially in the aftermath of a natural disaster that compromises a region's water supply. The treatment unit is...
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6383397 |
Method for separating magnetic particles mixed in fluid, separating system, and separator
A method for separating magnetic particles dispersed in a fluid by magnetic attraction, characterized in that an object fluid in which magnetic particles are dispersed is passed through a...
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6341667 |
Arrangement in a circulation lubrication system
An arrangement in a circulation lubrication system includes a lubricating oil tank, pressure pipe lines for supplying oil to parts that are to be lubricated, return pipe lines for returning the oil...
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6296764 |
Apparatus for mixing and separating particulate matter from a fluid
An apparatus for simultaneously processing a plural number of samples, each of the samples including a fluid containing particulate matter. The apparatus is useful in cytology to collect a uniform...
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5938935 |
Method and apparatus for purifying and treating cooling agents and or lubricants used in the metallurgical industry
A method and an apparatus for the purification and treatment of liquids which are used for cooling and/or lubricating and contain impurities of metal and other materials, particularly for...
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5900142 |
Mass and thermal transfer means for use in heart lung machines, dialyzers, and other applications
The process, particularly useful in blood oxygenators, whereby a differential velocity between a fluid and a diffusing surface of hollow tubes by a rotating member such that the boundary layer is...
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5779898 |
Control device for filters in at least two partial fluid streams
A control device for at least two partial fluid ducts comprises a common fluid supply duct and a common fluid removal duct. The fluid supply duct is connected with the fluid removal duct by at...
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5707517 |
Immersible rotary disc filtration device
Rotary disc filtration devices and filtration processes using those devices are disclosed. The devices have one or more fluid filtration gaps into which fluid to be filtered into permeate and...
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5674396 |
Rotary filter with a device for separating a solids/liquid mixture, particularly a pulp suspension
The invention refers to a rotary filter with a device for separating a liquid-solid mixture, particularly a pulp suspension, with several separate zones, at least one of which is of variable...
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5641070 |
Shale shaker
A shale shaker has been developed which, in one aspect, has one or more upper screens and one or more lower screens with an upper screen at a discharge end of the shale shaker and a lower screen...
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5620598 |
Suction head arranged between a filtrate channel and a barometric leg of a rotating filter
A suction head arranged between a filtrate channel and a barometric leg of a rotating filter having at least one filter means communicating with the filtrate channel. The filtrate channel is...
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5614094 |
Vibrating screen unit
A vibrating screen unit for dewatering dredged material. The vibrating screen unit includes a frame and a top screen deck, a middle screen deck and a bottom screen deck. The middle screen deck...
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5587073 |
End supported double drum waste water screen
An interior wedge wire drum screen is mounted wholly within an exterior drum screen of narrower wedge wire spacing, and both are mounted to a frame and caused to rotate about a common central axis....
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5578207 |
Filter device for extruders having a screen plunger with longitudinally arranged candle filters
The invention relates to a filter device for extruders and injection-molding machines, the screen elements being formed by a candle filter and, if required, by a plurality of candle filters, which...
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5567262 |
Two stage pressure diffuser
A multi-stage pressure diffuser is provided for treating paper pulp or similar comminuted cellulosic fibrous material. Two different subvolumes are defined within the annular screen of the pressure...
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5552044 |
Apparatus for separating solid material and liquid
Apparatus for separating waste liquid and solid material comprises an upwardly inclined passage containing an auger for conveying the solid waste material upwardly along the passage, with an inlet...
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5433849 |
Double drum waste water screen
An interior wedge wire drum screen is mounted wholly within an exterior drum screen of narrower wedge wire spacing, and both are mounted to a frame and caused to rotate about a common central axis....
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5076917 |
Filter candle and filter stocking
The specification relates to a filter candle for filtering highly-viscous fluids, e.g. polymer melts, and in a number of parts which can be dismantled and comprising a filter stocking permanently...
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4975188 |
Centrifugal filter apparatus
A rotating filter apparatus (10) has a stack of porous filter disks (22) attached to a vertical, rotatable hollow shaft (24) and located within a chamber (32), the shaft (24) having a plurality of...
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4943372 |
Method and apparatus of discharging a disc filter
The present invention relates to a method and apparatus for discharging a disc filter. The method and apparatus are excellent for handling fiber suspensions in the pulp and paper industry. In...
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4871462 |
Enhanced separation of blood components
A method of separating blood plasma from particles including blood cells, in the blood, includes the steps: (a) providing a membrane with holes therethrough of a size to pass the particulate, and...
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4851126 |
Apparatus and methods for generating platelet concentrate
A tubing or harness set is provided having first and second portions sequentially applicable to a microprocessor-controlled hemapheresis instrument for generating platelet concentrate. The first...
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4717485 |
Multi-phase separator with porous filter disks
An apparatus for separating multiple phases of solids or fluids includes an exterior housing having an interior chamber. A plurality of porous filter disks is positioned within the interior chamber...
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4710294 |
Rotary disk filter element
A rotary disk filter element for a beverage filter for biological filtration. The filter element includes a closed base plate that is in the form of a ring-like member and on which is supported a...
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4522713 |
Apparatus for static membrane filtration
In a filtration apparatus for fluids and liquids having an external vessel, in particular a centrifuge tube and a filter unit disposed in the liquid, the medium to be filtered is under excess...
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4454032 |
Fast filtering apparatus
Fast filtering apparatus, particularly for biological liquids.It comprises in combination: an injection device equipped with a cylindrical reservoir, whose bottom is sealed by a porous pellet and...
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4096062 |
Method and device for separation of suspended material from a fluid flow
Suspended solid particles are separated from a fluid flow by dividing the flow into partial fluid flows in flow channels having an upper filter surface travelling upstreams and a lower filter...
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3979296 |
Filter
A filter consisting of two endless belts of filter material having runs pressed together, of means pressing a run of one belt against the adjacent run of the other, and of a feed device for...
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3915859 |
Apparatus for removing oil from water
An apparatus for the removal of oil from water is disclosed. The apparatus comprises a moving belt which selectively absorbs oil and passes water. Automatic means are employed for advancing the...
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3687295 |
FILTER CONVEYOR BAND FOR A CONTINUOUSLY OPERATING FILTER PRESS
A filter conveyor band for a continuously operating filter press comprising a plurality of hingedly interconnected links, and means defining a drainage channel at the rear face of each link. The...
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3651945 |
CONTINUOUS CULTURE SEPARATION APPARATUS
Apparatus for use in a continuous antibiotic production process to continuously withdraw from the culture broth a liquid portion from which growth organisms and solids are separated and left behind...
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