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7500942 |
Centrifugal separator with door lock safety device
A centrifugal separator is configured such that a switching unit adapted to be brought into electrical conduction or electrical nonconduction is electrically connected in a drive power supply line...
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7367932 |
Centrifuge including a rotating chamber having a bowl and a cylinder
A structure in which when a rotating member is broken, an impact force is prevented from being concentrated to a local portion by enabling to receive a debris by a wide area at an instant and...
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7331918 |
Centrifugal separator with safety features
In a centrifugal separator, inside a housing opposed to a protector, a protruding member, which protrudes inside, is arranged at a position shifted from a shortest distance portion, the distance...
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7311652 |
Fixing device for a centrifuge rotor cover
The present invention relates to a fixing device of a cover for a centrifuge rotor, a receiving chamber of the centrifuge rotor, which is driven using a drive unit, for receiving samples to be...
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7288060 |
Centrifugal separator
A centrifugal separator is configured such that a switching unit adapted to be brought into electrical conduction or electrical nonconduction is electrically connected in a drive power supply line...
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7090633 |
Centrifuge rotor lid holder device
A lid holder for use in centrifuge systems, particularly suited for rotor lids. A lid holder including a lid support and a lid receiving end for holding a centrifuge rotor lid on a centrifuge that...
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7081081 |
Bayonet coupling mechanism for a centrifuge
A centrifuge having a motor shaft, a rotor that engages the motor shaft and a cover for securing the rotor to the rotor shaft. The cover has a knob with a coupling disposed therein. The coupling...
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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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7011618 |
Attachment and release apparatus for a centrifuge rotor cover
An attachment and release apparatus for attaching a rotor to a centrifuge drive assembly and for attaching a cover to the rotor. The apparatus includes a knob, a cover wherein the knob has a...
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6802803 |
Cover attachment apparatus
A rotor cover attach and release apparatus for use with a centrifuge. The apparatus includes a knob, a cover and housing that are both affixed to the knob. The apparatus also includes an adapter...
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6776751 |
Rotor cover attachment apparatus
A centrifuge rotor cover attachment and release apparatus for automatic attachment and quick release. The apparatus has a knob with a bore extending therethrough with a cover connected to the knob....
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6740026 |
Centrifugal separator with an arrangement for hindering inadvertent cover removal
A centrifugal separator ( 10 ) for an engine includes a rotor ( 30 ) mounted within a housing ( 12, 14 ) for rotation on hollow spindle ( 42 ) to the end of which oil is supplied at high pressure...
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6665924 |
Centrifuge having a spring-loaded nut for securing a rotor to a drive cone
A method and apparatus for securing a rotor to a drive cone in a centrifuge includes positioning a rotor upon a drive cone and providing a nut movable in an axial direction in the drive cone. A...
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6602178 |
Desk-top centrifuge having improved safety in the event of an operational failure
A desk-top centrifuge is provided which includes a switching element disposed between a dc power supply and a motor and a controlling circuit. The controlling circuit receives a voltage of power...
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6383126 |
Rotor-type centrifuge with a lid presence checking arrangement
This centrifuge comprises a rotor, with at least one housing to hold a product for centrifuging and an associated lid to close the housing, the centrifuge also comprising a motor on which the rotor...
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6350225 |
Support bridge for preventing centrifugal forces from collapsing a container placed in a centrifuge rotor
A container assembly having a support bridge to prevent centrifugal forces from collapsing the container. A lid is positioned on top of the container, and the support bridge is disposed between the...
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6334841 |
Centrifuge with Ranque vortex tube cooling
This centrifuge includes a chamber ( 5 ), a rotor ( 6 ) arranged therein, a device ( 8 ) for driving the rotation of the rotor, and a device ( 11 ) for cooling the atmosphere of the chamber. The...
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6241650 |
Centifuge with pneumatic drive and filtration of the atmosphere of its chamber
This centrifuge includes a chamber (5), a rotor (6) arranged therein, and a device (8) for driving the rotation of the rotor. The device (8) for driving the rotation of the rotor is a pneumatic...
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6149570 |
Self-retaining rotor lid
In a centrifuge rotor assembly, a self-retaining rotor lid which is designed to stay on the rotor even when the lid is not tied down or secured to the rotor. The lid has a lip formed on an outer...
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6063017 |
Method and apparatus capable of preventing vertical forces during rotor failure
A method and apparatus which are capable of controlling the motion of a rotor body fragment after a rotor failure has occurred within a centrifuge assembly which comprises a rotor body, a...
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6063018 |
Centrifuge having force responsive locking device for securing a rotor to a drive head
A centrifuge including a drive head attached to a rotation shaft and a rotor adapted to be removably mounted on the drive head in a rotational driving position and which is coupled thereto during...
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6056684 |
Locking centrifuge rotor cover assembly
A centrifuge rotor cover assembly for use with a centrifuge having a rotor and a housing enclosing the rotor and including a lid movable between a closed position overlying the rotor and an open...
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6056910 |
Process for making a net shaped composite material fixed angle centrifuge rotor
In a fixed angle centrifuge having sample tube apertures symmetrically distributed around the spin axis of a rotor body, two rotor body shapes are disclosed at the rotor body top adjacent the...
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5964690 |
Mechanism for fixing a blood centrifuge bowl to a rotating spindle
A mechanism for fixing a blood centrifuge bowl to a rotating spindle is disclosed having two parts. The first part converts downward movement of an outer collar of a chuck into inward and downward...
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5924972 |
Portable D.C. powered centrifuge
A portable eccentric centrifuge for the separation of compound fluid samples in areas where an external power source is not easily accessible and while being supported upon on a non-level surface....
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5897482 |
Rotor lid tie-down and vacuum venting system
A rotor lid assembly for a rotor body comprises a lid portion having a centrally depending shank. A bore formed through the shank receives a tie-down stem having a diameter smaller than the bore. A...
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5873810 |
Centrifuge apparatus with container locking means
An apparatus for centrifuging and furthermore automatically handling a container (10) for separating a component, such as fibrin monomer, from plasma, where the container (10) comprises a...
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5855545 |
Centrifuge containment system
A centrifuge having a housing defining a chamber features a containment system with a decelerator to reduce the kinetic energy of debris traveling from the chamber toward the housing. The chamber...
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5851169 |
Rotary plate and bowl clamp for blood centrifuge
A system for securing a blood separator bowl in an autotransfusion machine includes a split ring or collar adapted to grip an enlarged cap on the base of the bowl and a clamp assembly for moving...
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5833908 |
Method for compression molding a fixed centrifuge rotor having sample tube aperture inserts
In the compression molding of a fixed angle centrifuge rotor utilizing discontinuous fibers, sample tube apertures cores present in the net-shape mold are covered with pre-cured sample tube...
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5704887 |
Easy load umbilicus holder for a centrifuge
A tube holder secures to the rotating processing chamber of a centrifuge tubing that conveys fluid to or from the chamber. The tube holder is part of a carrier that is connected by a pin to a...
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5681257 |
Centrifuge with removable rotor and device for axial immobilization of the rotor on the drive shaft
The centrifuge includes a drive shaft (3), a rotor (1) which can be mounted removably on the drive shaft, and a device (6) for providing axial immobilization of the rotor (1) with respect to the...
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5658231 |
Mechanism for securing a separation bowl to a mechanical chuck
A centrifugal chuck comprising a chuck housing and a plurality of fingers pivotally mounted around the outer perimeter of the chuck housing. Each finger includes a tip, adapted to receive the base...
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5591113 |
Centrifugally assisted centrifuge bowl mount
A centrifuge is provided with a mounting arrangement that secures a centrifuge bowl to a turntable in response to centrifugal force generated when the turntable is rotated. The centrifuge includes...
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5562554 |
Centrifuge rotor having a fused web
A centrifuge rotor has a central hub with a mounting recess therein, a ring disposed concentrically about the hub, the ring having a plurality of cavities formed therein, and a relatively thin web...
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5558616 |
Centrifuge rotor cover having container supports thereon
The cover for a fixed angle centrifuge rotor has an array of container support surfaces depending from the lower surface thereof. Each support surface is substantially cylindrical in configuration...
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5538492 |
Centrifuge bowl having a line of weakness therein
A bowl for use in a centrifuge instrument wherein the bowl has a predetermined line of weakness formed therein. The line of weakness, which may be disposed on either the inside or the outside...
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5505683 |
Centrifuge bowl gripping apparatus having a retaining arm with a stationary jaw and a moveable jaw
An apparatus for gripping a centrifuge bowl includes a single pivoting retaining arm having a stationary jaw. The retaining arm is capable of pivoting into and out of position such that the...
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5484382 |
Method for extracting waste fluid from a used vehicle filter
Method for extracting a waste fluid from a used vehicle filter. A centrifuge includes at least one support for holding the filter in a position such that the filter's aperture is oriented radially...
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5484381 |
Centrifuge rotor having liquid-capturing holes
A rotor adapted for use in a nonevacuated chamber has a liquid containment annulus having a capacity V C . The rotor also has a predetermined number N of liquid-capturing holes, each hole being...
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5362291 |
Centrifugal processing system with direct access drawer
A drawer-mounted centrifuge provides easy access for loading and unloading disposable processing elements. The centrifuge also includes an umbilicus holder that moves between an operating position...
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5354254 |
Centrifuge rotor head with tube neck support
A centrifuge rotor head has a hollow frusto-conical housing with parallel inner and outer, upwardly and inwardly inclined walls joined at top and base ends by top and bottom annular flanges, and...
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5344380 |
Release handle for centrifuge rotor and lid
A centrifuge rotor lid assembly which includes a handle which allows convenient handling of a centrifuge rotor and facilitates releasing the lid from the rotor after centrifugation. In one...
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5312319 |
Centrifuge having a single swing arm for retaining a stator tube
An apparatus for holding the stator of a vessel rotatable about an axis of rotation, includes a pivotable swing arm having a first end and a second end, the second end having an engagement portion...
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5280975 |
Locking mechanism for a cover of a centrifuge
A mechanism for locking a cover to a housing of medium and high speed laboratory centrifuges. The locking mechanism includes an axially moveable locking member which has at least one locking...
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5067938 |
Centrifugal separator
In a centrifugal separator which has in the top panel of its case an opening communicating with a rotor chamber and a control panel disposed behind the opening, a lid for covering the opening has a...
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5062826 |
Device for locking a blood centrifugation cell on a chuck
The invention provides a device for locking the base of a blood centrifugation cell on a rotatable generally disc shaped chuck plate. The chuck plate encloses a plurality of elastic locators which...
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4981585 |
Centrifuge system and fluid container therefor
A disk shaped cassette for centrifugal fluid separation, particularly blood separation, and a drive system for high speed rotation of the cassette. The cassette is driven at speeds which permit...
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4889524 |
Portable centrifuge apparatus
A portable centrifuge apparatus for use with a centrifuge bowl having a seamless, unitary blow molded bowl body for the separation of blood into less dense and more dense components. A light...
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4838849 |
Chuck device for holding a cell for the centrifugation of blood
A chuck device comprises clamp elements having, at one end, an underlying tooth and a conical surface conjugated with the surface of a centrifugation cell. The clamp elements are uniformly...
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