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8177072 |
Apparatus and method for separating and isolating components of a biological fluid
A device for separating and isolating components of a biological fluid comprising a container for containing the fluid to be processed, a tube cap assembly for closing the container while providing...
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8083662 |
Automated fraction collection system
A system for separating a sample and collecting the separated sample. The system includes an ultracentrifuge having a cylindrical rotor. The system includes a gradient delivery assembly for...
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8038870 |
Centrifuges with rotating feed pipes
A centrifuge includes a rotational mechanism, a housing, a rotating feed pipe and a basket. The housing includes at least one side and defines an interior volume. The basket is positioned in the...
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7678039 |
Method of monitoring operation of a centrifugal separator using pressure measurement
Method for supervising a centrifugal separator with a separating chamber, a radially inner outlet connected to the separating chamber and to an outlet conduit, with a flow detector disposed in the...
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7407472 |
Centrifuge apparatus for processing blood
A centrifuge apparatus for processing blood comprising a bottom spring-loaded support plate; a top support plate; an axial inlet/outlet for blood to be processed and processed components of the...
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7396452 |
Apparatus for determining flow rates of biological fluids
An apparatus comprises an inlet to convey a first fluid comprising first and second components having different density into a rotating chamber such that an interface forms between at least...
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7056272 |
Centrifuge having an emergency off system
The present disclosure relates to a centrifuge having a vertical axis of rotation, and including a centrifugal drum having a feeding tube for material to be centrifuged, outlet nozzles, and an...
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6974408 |
Centrifuge for the purification of lubricating oil of an internal-combustion engine
A centrifuge for the purification of lubricating oil of an internal-combustion engine is provided which includes a housing with a removable cover, a housing-fixed shaft arranged in the housing and...
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6953423 |
Device for controlling the position of interface of separated liquids in a centrifugal separator
The invention disclosed is control equipment for use with a nozzle centrifuge for separating a light phase liquid, a heavy phase liquid, and/or solids from a mixture thereof wherein the separated...
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6837842 |
Method and device for indicating an undesired operation condition of a centrifugal separator
An indication device indicates an undesired operation condition of a centrifugal separator and comprises an inlet valve situated in a supply conduit to the separator, and an outlet valve situated...
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6821241 |
Centrifuge rotor with low-pressure shut-off and capacity sensor
A centrifuge for separating particulate matter from a fluid includes a housing having a base portion defining a fluid inlet, a rotor subassembly in the housing and including a centertube and a...
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6582349 |
Blood processing system
Blood processing systems and methods rotate a processing chamber on a rotating element. The processing chamber includes a first compartment and a second compartment. Blood is conveyed into the...
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6368264 |
Centrifuge control system and method with operation monitoring and pump control
A system and method for controlling a centrifuge which receives a mixture of liquid and solid particles and separates the liquid from the solid particles. A bowl, along with a conveyor extending...
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6071422 |
Particle separation method and apparatus
An apparatus and method are disclosed for filtering or separating particles. The apparatus has a centrifuge rotor rotatable about an axis of rotation. A fluid chamber rotates with the rotor. A...
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6027441 |
Systems and methods providing a liquid-primed, single flow access chamber
Blood processing systems and methods rotate a processing chamber on a rotating element. The processing chamber includes a first compartment and a second compartment. Blood is conveyed into the...
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5913768 |
Particle filter apparatus
An apparatus and method are disclosed for filtering or separating particles. The apparatus has a motor coupled to a centrifuge rotor rotatable about an axis of rotation. A fluid chamber rotates...
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5906733 |
Liquid cleaning system including back-flushing filter and centrifugal cleaner therefor
A liquid cleaning system, which includes a barrier type filter having a back-flush arrangement for recovering filter contaminants from the back-flushed liquid which is available only at a low, not...
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5857955 |
Centrifuge control system
A system, method and computer program for controlling a centrifuge which receives a mixture of liquid and solid particles and separates the liquid from the solid particles. A bowl, along with a...
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5800330 |
Method and equipment for monitoring a centrifugal separator
Method and equipment for monitoring a centrifugal separator, with a separation chamber (6), a radially inner outlet (18, 19, 20) connected to the separation chamber (6), which is connected to an...
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5779618 |
Centrifugal separating filter
A centrifugal separating filter, which can efficiently separate dirt particles in liquid and keep the liquid clean, includes a turbine driving device (20), which is provided for rotating a rotating...
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5735787 |
Centrifugal separator with flow regulator and method
Apparatus and method for cleansing fluids which are contaminated with filterable and/or centrifugally separable particles, embraces a centrifugal separator having a plurality of inlets for the...
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5599270 |
Centrifugal separator with flow regulator
Apparatus and method for cleansing fluids which are contaminated with filterable and/or centrifugally separable particles, embraces a centrifugal separator having a plurality of inlets for the...
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5356366 |
Process for the operation of a pusher centrifuge
A pusher centrifuge, in which the pusher plate is moved cyclicly relative to a perforated drum in the axial direction in an advanced and a retracted position in a forward or a reverse movement, can...
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5252202 |
Muddy and waste water treatment device and method
A water treatment method and device can perform a regeneration treatment of the muddy water once used in a water excavation work to decrease its specific gravity for reuse in the water excavation...
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5244451 |
Method for operating a worm centrifuge having a pressurized gas introduction
A method for operating and improving the throughput and efficiency of a worm centrifuge by introducing, at a controlled frequency, successive pressure surges into the concentrated sludge fraction...
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5190515 |
Vacuum degassing apparatus
An apparatus for degassing a continuously flowing liquid stream comprising an air-tight housing, in which is mounted for rotation a centrifuge bowl of circular cross-section and having an inner...
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5160609 |
Centrifugal separator with discharge of separated constituents by braking moment
A separator comprises a frame supporting a closed cylindrical drum, a motor for rotating the drum about a central, longitudinal axis, an inlet through which a liquid from which constituents are to...
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5064456 |
Liquid vapor purging system
A self-contained liquid vapor purging system for use in such electromotive apparatus as integrated drive generators, or the like, which include a casing and a rotatable shaft extending into the...
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4894050 |
Sterile laboratory centrifuge
A centrifuge, preferably a sterile laboratory centrifuge, with an intake channel for the material being centrifuged, a runoff channel for the clear phase, and a drum with a centrifuging space...
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4882094 |
Separation system for dewatering radioactive waste materials
Disposal container structure for the disposal of waste radioactive materials includes inner structure comprising a cover member with an inlet port and an annular seal surface portion, and depending...
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4820256 |
Centrifugal separator
In a previously known centrifugal separator the separation chamber (4) of the centrifuge rotor has an inlet (9) for a mixture of two liquids and relatively heavy solids, a central outlet (23a) for...
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4755165 |
Method and device for separating two liquid phases by means of a centrifuge
A method and device for separating two liquid phases by means of a centrifuge. The position of the zone that separates them is varied by supplying additional heavy phase as a function of that...
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4585558 |
Separation system
A separation system for dewatering radioactive waste materials includes a disposal container, drive structure for receiving the container, and means for releasably attaching the container to the...
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4432748 |
Centrifuge apparatus and method of operating a centrifuge
This invention relates to centrifuges and more particularly to a centrifuge having a separation chamber surface profile to provide a uniform or controlled flow of separated solids and the method of...
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4278200 |
Continuously operating centrifugal separator drum for the concentration of suspended solids
A continuously operating centrifugal separator suitable for concentration of suspended solids contained in a liquid feed material, having a drum for separation of the feed material into a...
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4165032 |
Disposable centrifugal separator with baffle means
A disposable, centrifugal separator for separating contaminants from contaminated oil is disclosed. The centrifugal separator has a shroud which defines a first chamber and has a hollow rotor...
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4106689 |
Disposable centrifugal separator
A disposable, centrifugal separator for separating contaminants from contaminated oil is disclosed. The centrifugal separator has a shroud which defines a first chamber and has a hollow rotor...
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4014498 |
Method and apparatus for centrifuging sludge-containing liquids
When a predetermined amount of separated sludge has accumulated in the peripheral part of the centrifuge rotor, a sensing device automatically opens outlets for the discharge of sludge. To provide...
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4010891 |
Vapor removal apparatus for oil/water separator
Apparatus for permitting a direct flow of vapor entrained in incoming oil/water streams to a centrifugal oil/water separator device into the oil collection chamber of such a device to inhibit the...
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4008098 |
Process and apparatus for continuously producing a high concentration sugar solution
A high concentration sugar solution is produced by contacting sugar crystals as they emerge from a centrifuging basket, with pressurized solvent liquid sprayed from a plurality of nozzles to form a...
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3970243 |
Support structure for a suspension centrifuge
A support structure for a suspension centrifuge includes pressure responsive means for automatically monitoring and stopping the loading or filling of the centrifuge in response to a certain, if...
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3946113 |
Continuous separating and standardizing of milk
In a continuous standardizing and blending system, a liquid (e.g. whole milk) having a known composition is introduced into a separator for separating the milk into components, e.g. a skim...
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3782624 |
SEPARATION OR EXTRACTION APPARATUS UTILIZING DISTRIBUTION OF SOLUTES BETWEEN IMMISCIBLE PHASES
An apparatus is provided which makes use of the distribution of one or more solutes between two substantially immiscible liquid solvent phases to perform a separation or extraction. A cylindrical...
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3737096 |
BLOOD PROCESSING CONTROL APPARATUS
Apparatus for processing blood, and particularly for washing blood cells, including a centrifuge head in which is arranged a flexible blood container connected by a rotating seal to tubing which...
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3732979 |
MERCURY SCREEN CENTRIFUGAL SEPARATOR
A centrifugal separator for and a method of recovering highly divided value particles, principally gold and platinum, having a greater specific gravity than mercury. A relatively shallow and...
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3712535 |
CENTRIFUGE ROTOR AND SAMPLE HOLDER WITH AGITATING MEANS
An apparatus for automatically performing a series of operations on a blood sample contained in a vial. For example, in performing the Coombs antiglobulin test, the apparatus is programed to...
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3701469 |
CENTRIFUGE SLUDGE CONTROL AND METHOD OF OPERATING SAME
When the rotor of a sludge centrifuge is to be emptied of its contents during operation, its peripheral sludge outlets are opened to discharge at least part of the settled sludge; and while liquid...
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3630431 |
VALVE-DISCHARGE DISC CENTRIFUGE
The solids discharge openings in the radially outermost wall of a disc centrifuge bowl can be opened and closed by means of a valve ring axially moved by hydraulic pressure in annular chambers...
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3595470 |
CONTROL APPARATUS FOR CENTRIFUGE
Control apparatus actuates a skimmer for removing accumulated heavy-phase material on the peripheral wall of a centrifuge bowl by supplying pressurized control liquid to an inwardly facing annular...
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3497386 |
AUTOMATIC CONTROL SYSTEM FOR LOAD-CARRYING ROTORS
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