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Class Information
Number: 494/24
Name: Imperforate bowl: centrifugal separators > With means for furnishing auxiliary fluid to material or apparatus > Energy of fluid utilized for driving bowl
Description: Apparatus wherein the fluid is under pressure or otherwise possesses energy, and wherein that property of the fluid is used for imparting rotation to the member.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6709575 |
Extended life combination filter |
Mar. 23, 2004 |
| 6579218 |
Centrifugal filter utilizing a partial vacuum condition to effect reduced air drag on the centrifuge rotor |
Jun. 17, 2003 |
| 6520902 |
Centrifuge cartridge for removing soot from engine oil |
Feb. 18, 2003 |
| 6517475 |
Centrifugal filter for removing soot from engine oil |
Feb. 11, 2003 |
| 6334841 |
Centrifuge with Ranque vortex tube cooling |
Jan. 1, 2002 |
| 6241650 |
Centifuge with pneumatic drive and filtration of the atmosphere of its chamber |
Jun. 5, 2001 |
| 6238330 |
Microcentrifuge |
May. 29, 2001 |
| 6213929 |
Motor driven centrifugal filter |
Apr. 10, 2001 |
| 6210311 |
Turbine driven centrifugal filter |
Apr. 3, 2001 |
| 6063019 |
Centrifuge with rotatable tube for particle and fluid separation |
May. 16, 2000 |
| 6019717 |
Nozzle inlet enhancement for a high speed turbine-driven centrifuge |
Feb. 1, 2000 |
| 6017300 |
High performance soot removing centrifuge with impulse turbine |
Jan. 25, 2000 |
| 5906733 |
Liquid cleaning system including back-flushing filter and centrifugal cleaner therefor |
May. 25, 1999 |
| 5779618 |
Centrifugal separating filter |
Jul. 14, 1998 |
| 4854933 |
Plasma separator |
Aug. 8, 1989 |
| 4498898 |
Centrifugal separator |
Feb. 12, 1985 |
| 4360149 |
Centrifuge rotor with liquid supported swinging tubes |
Nov. 23, 1982 |
| 4345713 |
Safety lock for air driven centrifuge |
Aug. 24, 1982 |
| 4340171 |
Air driven centrifuge adjustable rotor seat |
Jul. 20, 1982 |
| 4322029 |
Air driven centrifuge having a tachometer |
Mar. 30, 1982 |
| 4305546 |
Large diameter air driven centrifuge rotor |
Dec. 15, 1981 |
| 4285462 |
Centrifuges with hydraulic controls |
Aug. 25, 1981 |
| 4284234 |
Centrifuge |
Aug. 18, 1981 |
| 4262840 |
Rotor for high operating speeds |
Apr. 21, 1981 |
| 4142670 |
Chylomicron rotor |
Mar. 6, 1979 |
| 4098457 |
Friction producing stator pad for an air driven centrifuge |
Jul. 4, 1978 |
| 4078719 |
Eddy current brake for air driven centrifuge |
Mar. 14, 1978 |
| 4056225 |
Centrifuge rotor for separating phases of a liquid |
Nov. 1, 1977 |
| 4046317 |
Air levitation device for an air driven centrifuge |
Sep. 6, 1977 |
| 4046316 |
Snap ring magnetic stopping system for an air driven centrifuge |
Sep. 6, 1977 |
| 4036428 |
Fluid pressure operated eddy current brake for air driven centrifuge |
Jul. 19, 1977 |
| 4030897 |
Degassing of liquids |
Jun. 21, 1977 |
| 3997104 |
Centrifuge rotor |
Dec. 14, 1976 |
| 3958753 |
Air driven centrifuge |
May. 25, 1976 |
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