Patents
Patents for B04B 9 - Drives specially designed for centrifuges; Arrangement or disposition of transmission gearing; Suspending or balancing rotary bowls (2,640)
10/1989
10/18/1989EP0337863A1 Rotation drive device for a centrifugal arm and power supply method for such a device
10/18/1989EP0337286A2 Motor mount for a centrifuge
10/17/1989US4874358 Dual axis continuous flow centrifugation apparatus and method
09/1989
09/26/1989CA1260900A1 Pendular type centrifugal separator
09/26/1989CA1259974A1 Automatic centrifugal balancing mechanism
09/26/1989CA1259973A1 Closed hemapheresis system and method
09/12/1989US4865810 Spectrophotometric analysis
09/07/1989DE3906176A1 Fernbedienbare vorrichtung zur verbindung zweier drehwellen einer zentrifuge Remote-controlled device for connection of two rotating shafts of a centrifuge
08/1989
08/30/1989EP0330162A2 Laboratory centrifuge
08/08/1989US4855042 Apparatus for minimizing reactive forces on a gimbal-mounted centrifuge
07/1989
07/26/1989EP0325521A1 Automatic balancing device for a centrifuge in operation
07/25/1989US4850952 Method and device for the separation and isolation of blood or bone marrow components
07/12/1989EP0323490A1 Improved low speed disengageable damper.
07/11/1989US4846773 Rotating system critical speed whirl damper
07/06/1989DE3743534A1 Suspension and drive in a centrifuge for abrasive slurries
06/1989
06/29/1989DE3840295A1 Method for protecting centrifugal separators against overspeeding
06/28/1989EP0321920A2 Centrifuge control system having dual processors
06/22/1989DE3742149A1 Method and device for compensating the imbalance of rotating bodies (solids of revolution)
06/21/1989EP0320737A2 Slow start power supply
06/13/1989US4838849 Chuck device for holding a cell for the centrifugation of blood
05/1989
05/18/1989WO1989004216A1 Rotor with stress relief
05/18/1989WO1989004215A1 Rotor for centrifuge
05/18/1989WO1989004214A1 Centrifugal separator
05/10/1989EP0314754A1 Method and apparatus for overspeed protection for high speed centrifuges.
05/09/1989US4829230 Motor control circuit for accurate speed control with capacitor leakage compensation
05/02/1989US4827197 Method and apparatus for overspeed protection for high speed centrifuges
04/1989
04/26/1989EP0313444A2 Device for detecting the unbalance of a rotating machine when exceeding a predetermined threshold
04/19/1989EP0311791A2 Centrifuge with vertical spindle for the separation of materials of different densities
04/18/1989US4822331 Centrifuge
04/18/1989US4822330 Rotor with stress relief
03/1989
03/16/1989DE3729506A1 Device for rotating masses having a large unbalance
03/09/1989WO1989001827A1 Portable centrifuge apparatus
01/1989
01/25/1989EP0300439A2 Separating device for small solid particles
01/18/1989CN2030911U Improved low-speed separable damper
01/17/1989US4798579 Rotor for centrifuge
01/11/1989CN1030199A Method and apparatus for overspeed protection for high speed centrifuges
01/10/1989CA1248503A1 Suspension device for a rotatable spindle
12/1988
12/21/1988EP0295771A2 Apparatus and method for obtaining a rapid hematocrit
12/20/1988CA1247069A1 Centrifuge rotor having a load transmitting arrangement
12/01/1988WO1988009218A1 Improved low speed disengageable damper
12/01/1988WO1988009217A1 Method and apparatus for overspeed protection for high speed centrifuges
11/1988
11/29/1988US4787975 Disposable cartridges for centrifugal separators
11/17/1988EP0290606A1 Centrifuge
11/03/1988DE3712624A1 Miniature centrifuge
10/1988
10/11/1988US4776964 Closed hemapheresis system and method
10/11/1988US4776834 Centrifuge
10/11/1988US4776832 Centrifuge having multiple induction motors for rotating objects about a second axis
09/1988
09/20/1988US4772254 Centrifuge
09/14/1988EP0281666A2 Centrifuge
09/07/1988EP0281321A2 Method and apparatus for processing biological fluids
09/07/1988EP0194271A4 Closed hemapheresis system.
08/1988
08/30/1988US4767396 Method and apparatus for processing biological fluids
08/17/1988EP0278381A2 Chuck device for holding a cell for the centrifugation of blood, and the like
08/09/1988CA1240274A1 Oil cleaning assemblies for engines
06/1988
06/28/1988US4753729 Rotor drive for medical disposables
06/28/1988US4753632 Device for separating fine particles of solid matter from waste fluid
06/28/1988US4753631 Speed limiting arrangement for a centrifuge rotor having an axial mounting bolt
06/28/1988US4753630 Speed limiting arrangement for a centrifuge rotor mounted from the undersurface thereof
06/22/1988EP0271898A1 Gearing comprising an input shaft and an output shaft coaxially mounted
06/15/1988EP0271279A2 Centrifuge
06/08/1988EP0179799A4 Centrifugal oil pump flow proportioning and cooling system.
06/02/1988WO1988003840A1 Centrifuge
06/01/1988DE3638652A1 Solid-bowl worm centrifuge
05/1988
05/31/1988CA1237406A1 Sealless centrifuge processing channel and tube system
05/24/1988US4746229 Supporting and carrying device for a rotatable member
04/1988
04/21/1988DE3634994A1 Centrifuge
04/19/1988US4738655 Apparatus and method for obtaining a rapid hematocrit
04/14/1988DE3705377C1 Centrifuge drum
04/13/1988EP0263344A1 Device for the separation of fine solid particles, especially amalgam particles, from waste water
03/1988
03/30/1988EP0262060A2 Centrifugal arrangement for carrying out analyses
02/1988
02/23/1988US4726683 Coupling between entraining hub and multi-cuvette rotor for analytical apparatus
01/1988
01/13/1988EP0252293A2 Supporting and carrying device for a rotatable member
01/12/1988US4718888 Centrifuge bowl mount
12/1987
12/02/1987EP0247401A2 Filter centrifuge
12/02/1987CN86103433A Method and apparatus for extracting fluid from wet particulate matter
12/01/1987US4710161 Continuous type centrifugal separator
11/1987
11/24/1987US4708711 Pressure centrifuge
11/19/1987DE3714627A1 Electronic power drive for centrifugal separators
11/17/1987US4706923 Resilient mounting of a centrifuge
11/10/1987US4704879 Treatment machine with rotatable treatment drum
10/1987
10/28/1987EP0242458A2 Method and apparatus for extracting fluid from wet particulate matter
10/27/1987US4702625 Centrifugal decanters of the pendulum type
10/13/1987US4700117 Centrifuge overspeed protection and imbalance detection system
10/01/1987EP0221107A4 Rotor drive for medical disposables.
09/1987
09/16/1987EP0236551A2 Centrifuge
09/15/1987US4693702 Rotor having frangible projections thereon
09/09/1987EP0235160A1 Method and device for the separation and isolation of blood or bone marrow components.
08/1987
08/19/1987EP0232324A1 Overspeed protection signal override system for a centrifuge apparatus
08/18/1987US4687463 Centrifugal decanter of the pendulous type
07/1987
07/08/1987EP0228120A2 Improved coupling between entraining hub and multi-cuvette rotor for analytical apparatus
07/01/1987EP0226886A1 Centrifuge
06/1987
06/23/1987US4675106 Polyamide, friction resistance, disposable
06/10/1987EP0224927A2 Flexible composite ultracentrifuge rotor
06/09/1987US4671940 For chemical testing
06/04/1987DE3542452A1 Pneumatic suspension for a centrifuge with two centrifuge drums
06/04/1987DE3542134A1 Apparatus for separating off fine solid particles from waste water
06/03/1987EP0224233A2 Apparatus for the separation of small solids particles
06/02/1987US4670003 Centrifugal apparatus and method
05/1987
05/13/1987EP0221532A2 Pressure centrifuge
05/13/1987EP0221107A1 Rotor drive for medical disposables.
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