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Class Information
Number: 494/83
Name: Imperforate bowl: centrifugal separators > Including bearing structure
Description: Apparatus which includes one or more devices for aligning, supporting or otherwise holding a component which is subject to movement (e.g., linear, rotary) relative to a component which is stationary, and isolating, to one degree or another, the effect of the movement of the one upon the nonmovement of the other.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7588526 |
Lubricating system for a centrifuge drive |
Sep. 15, 2009 |
| 7452323 |
Circumferentially driven continuous flow centrifuge |
Nov. 18, 2008 |
| 7300396 |
Driving device for a centrifugal separator |
Nov. 27, 2007 |
| RE39704 |
Centrifugal separator with weight thrust bearing |
Jun. 26, 2007 |
| 7090634 |
Driving system for a separator having a centrifugal drum and a neck bearing |
Aug. 15, 2006 |
| 7008366 |
Circumferentially driven continuous flow centrifuge |
Mar. 7, 2006 |
| 6988980 |
Separator with bearing lubrication arrangement |
Jan. 24, 2006 |
| 6986734 |
Centrifugal separator with scraper or piston for discharging solids |
Jan. 17, 2006 |
| 6976947 |
Centrifugal extractor of non-contact journaled construction |
Dec. 20, 2005 |
| 6832981 |
Tube arrangement and a method for its manufacture |
Dec. 21, 2004 |
| 6776752 |
Automatic tube bowl centrifuge for centrifugal separation of liquids and solids with solids discharge using a scraper or piston |
Aug. 17, 2004 |
| 6740027 |
Solid bowl centrifuge with liquid release during rotation |
May. 25, 2004 |
| 6716154 |
Centrifuge with a fluid line guide element having a curved bearing surface |
Apr. 6, 2004 |
| 6699169 |
Centrifugal extractor with neutron absorption body |
Mar. 2, 2004 |
| 6620090 |
Free-jet centrifuge for cleaning lubricant oil with reduced run-on times |
Sep. 16, 2003 |
| 6544162 |
Semi-continuous, small volume centrifugal blood separator and method of using therefor |
Apr. 8, 2003 |
| 6530872 |
Free jet centrifuge rotor |
Mar. 11, 2003 |
| 6461287 |
Centrifugal vacuum concentrator and modular structured rotor assembly for use therein |
Oct. 8, 2002 |
| 6424067 |
Centrifugal separator |
Jul. 23, 2002 |
| 6387032 |
Screw-type solid bowl centrifuge with multistage planetary gear train |
May. 14, 2002 |
| 6354987 |
Free jet centrifuge |
Mar. 12, 2002 |
| 6344020 |
Bearing and umbilicus gimbal with bearing retainer in blood processing system |
Feb. 5, 2002 |
| 6273849 |
Centrifuge and line for supplying and/or removing at least one fluid from the separation unit of a centrifuge to a stationary connection |
Aug. 14, 2001 |
| 6228016 |
Sealing device for a centrifugal separator |
May. 8, 2001 |
| 6183408 |
Rotor shaft assembly having non-linear stiffness |
Feb. 6, 2001 |
| 6117063 |
Apparatus and method to cool a bearing in a centrifugal separator |
Sep. 12, 2000 |
| 6095964 |
Centrifugal separator with weight thrust bearing |
Aug. 1, 2000 |
| 6063019 |
Centrifuge with rotatable tube for particle and fluid separation |
May. 16, 2000 |
| 6033563 |
Centrifuge with slide-in filter |
Mar. 7, 2000 |
| 5989177 |
Umbilicus gimbal with bearing retainer |
Nov. 23, 1999 |
| 5988398 |
Invertable filter centrifuge |
Nov. 23, 1999 |
| 5848959 |
Lubicated vertical transmission shaft for driving a centrifugal drum |
Dec. 15, 1998 |
| 5827168 |
Apparatus for stabilizing a centrifuge rotor |
Oct. 27, 1998 |
| 5816998 |
Centrifuge for test tubes and containers |
Oct. 6, 1998 |
| 5582726 |
Filter centrifuge |
Dec. 10, 1996 |
| 5487720 |
Particle concentrator |
Jan. 30, 1996 |
| 5472602 |
Evertable drum centrifuge filter |
Dec. 5, 1995 |
| 5462513 |
Continuous discharge centrifuge |
Oct. 31, 1995 |
| 5437599 |
Damped hydraulic bearing support for centrifuge |
Aug. 1, 1995 |
| 5387175 |
Decanter centrifuge with improved conveyer bearing support |
Feb. 7, 1995 |
| 5364335 |
Disc-decanter centrifuge |
Nov. 15, 1994 |
| 5356367 |
Centrifugal separator with flexibly suspended restrainable bowl |
Oct. 18, 1994 |
| 5342282 |
Centrifuge including a rotor driveshaft with an elastic damping seal and corresponding shaft |
Aug. 30, 1994 |
| 5304306 |
Reverse filter centrifuge |
Apr. 19, 1994 |
| 5169525 |
Invertable filter centrifuge |
Dec. 8, 1992 |
| 5092995 |
Invertible filter centrifuge with a filler pipe connectable to a pressurization or depressurization source |
Mar. 3, 1992 |
| 5004540 |
Invertible filter-type centrifuge with improved bearing and seal assembly |
Apr. 2, 1991 |
| 4961724 |
Low speed particle concentrators |
Oct. 9, 1990 |
| 4957475 |
Solid-bowl helical centrifuge |
Sep. 18, 1990 |
| 4946433 |
Centrifuge drive |
Aug. 7, 1990 |
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