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Class Information
Number: 494/47
Name: Imperforate bowl: centrifugal separators > Rotatable bowl > Including means for imparting other movement to bowl in whole or in part before, during or after its axial rotation
Description: Apparatus which includes means for moving the member, or at least one portion thereof relative to another portion, in some manner other than its customary turning about its principal axis, and wherein the means may act either during the time the member is turning or prior to or subsequent to such time.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7204637 |
Automated device for homogenization and resuspension of substances, disintegration of cells, disruption of tissues and centrifugation of these media |
Apr. 17, 2007 |
| 6971525 |
Centrifuge with combinations of multiple features |
Dec. 6, 2005 |
| 6932913 |
Method for vibration in a centrifuge |
Aug. 23, 2005 |
| 6805805 |
System and method for receptacle wall vibration in a centrifuge |
Oct. 19, 2004 |
| 6706180 |
System for vibration in a centrifuge |
Mar. 16, 2004 |
| 6468198 |
Method and device for adjusting the liquid content of a solid withdrawn from a self-discharging centrifugal drum of a separator |
Oct. 22, 2002 |
| 6398705 |
Apparatus for separating plasma or serum from the red cells with a blood sample |
Jun. 4, 2002 |
| 6261217 |
Separation set having plate-like separation container with annular pinch valve for blood component preparation |
Jul. 17, 2001 |
| 6168715 |
Device for oil treatment of sintered parts |
Jan. 2, 2001 |
| 6132353 |
Apparatus and method for separating plasma or serum from the red cells of a blood sample |
Oct. 17, 2000 |
| 6074335 |
Rotor with elastic diaphragm defining a liquid separating chamber of varying volume |
Jun. 13, 2000 |
| 6039711 |
System for liquid separation |
Mar. 21, 2000 |
| 6019742 |
Method for liquid separation |
Feb. 1, 2000 |
| 5916082 |
Centrifugal separator with invertable bladder |
Jun. 29, 1999 |
| 5733253 |
Fluid separation system |
Mar. 31, 1998 |
| 5676835 |
Horizontal vibratory centrifuge |
Oct. 14, 1997 |
| 5098368 |
Centrifugal apparatus |
Mar. 24, 1992 |
| 4804357 |
Minerals separator |
Feb. 14, 1989 |
| 4799920 |
Minerals separator |
Jan. 24, 1989 |
| 4534755 |
Centrifuges |
Aug. 13, 1985 |
| 4457746 |
Apparatus for centrifugal separation |
Jul. 3, 1984 |
| 4395257 |
Separating vessel and a separating centrifuge for use in the centrifugal separation of a liquid |
Jul. 26, 1983 |
| 4345713 |
Safety lock for air driven centrifuge |
Aug. 24, 1982 |
| 4346009 |
Centrifugal spin-on filter or separator |
Aug. 24, 1982 |
| 4341343 |
Magnetically driven centrifuge system |
Jul. 27, 1982 |
| 4340171 |
Air driven centrifuge adjustable rotor seat |
Jul. 20, 1982 |
| 4322029 |
Air driven centrifuge having a tachometer |
Mar. 30, 1982 |
| 4315593 |
Device for centrifuging liquids containing particles or cells in suspension |
Feb. 16, 1982 |
| 4296882 |
Centrifugal fluid processing device |
Oct. 27, 1981 |
| 4277017 |
Gear drive for seal-less counter current chromatography |
Jul. 7, 1981 |
| 4228950 |
Horizontal flow-through coil planet centrifuge |
Oct. 21, 1980 |
| 4199459 |
Continuous filtering-settling centrifuge |
Apr. 22, 1980 |
| 4162761 |
Flow-through coil planet centrifuges with adjustable rotation/revolution of column |
Jul. 31, 1979 |
| 4148607 |
Apparatus and analysis for agglutination reaction |
Apr. 10, 1979 |
| 4073095 |
Centrifugal drum polishing machine |
Feb. 14, 1978 |
| 4061019 |
Apparatus for generating forces in a specimen |
Dec. 6, 1977 |
| 4054243 |
Preparation-making ultracentrifuge |
Oct. 18, 1977 |
| 4015774 |
Dual centrifuge and sample container |
Apr. 5, 1977 |
| 4006206 |
Centrifugal apparatus and method for processing explosives |
Feb. 1, 1977 |
| 4000074 |
Centrifuge having an inner, invertible, funnel-like container |
Dec. 28, 1976 |
| 3980227 |
Adjustable rotator for fluid samples |
Sep. 14, 1976 |
| 3958753 |
Air driven centrifuge |
May. 25, 1976 |
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