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Class Information
Number: 494/74
Name: Imperforate bowl: centrifugal separators > Rotatable bowl > Including structure located within vertically-oriented bowl and extending outwardly from central region (e.g., axis) thereof > Comprising plurality of axially-extending, plate-like elements, each having its inner edge lying along central region
Description: Apparatus wherein the internal structure comprises, at least in part, a plurality of elements which (a) parallel the axis of the member, (b) have length (i.e., height) and width dimensions, especially the former, which greatly exceed their thickness dimension, and (c) each have the edge thereof which faces toward the interior of the member located proximate to either the axis or a locus parallel thereto and somewhat removed therefrom.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7396325 |
Centrifuge rotor |
Jul. 8, 2008 |
| 7314441 |
Method for separating particulate matter from a fluid stream |
Jan. 1, 2008 |
| 7288202 |
Rotary separator and method |
Oct. 30, 2007 |
| 7150836 |
Microwave-emitting rotor, separator apparatus including same, methods of operation and design thereof |
Dec. 19, 2006 |
| 7060017 |
Centrifugal separators |
Jun. 13, 2006 |
| 6719681 |
Methods for centrifugally separating mixed components of a fluid stream |
Apr. 13, 2004 |
| 6551230 |
Molded spiral vane and linear component for a centrifuge |
Apr. 22, 2003 |
| 6440054 |
Apparatus for liquid-liquid extraction |
Aug. 27, 2002 |
| 6346069 |
Centrifugal pressurized separators and methods of controlling same |
Feb. 12, 2002 |
| 5944992 |
Centrifuge separator |
Aug. 31, 1999 |
| 5908376 |
Self-cleaning rotor for a centrifugal separator |
Jun. 1, 1999 |
| RE35307 |
Chip wringer bowl/blade improvement |
Jul. 30, 1996 |
| 5484383 |
Orbital separator for separating more dense and less dense components of a mixture having a controllable discharge passageway |
Jan. 16, 1996 |
| 5383941 |
Segmented centrifugal separator scroll housing |
Jan. 24, 1995 |
| 5370600 |
Apparatus for separating lighter and heavier components of a mixture employing a removable liner |
Dec. 6, 1994 |
| 5362292 |
Centrifugal separator |
Nov. 8, 1994 |
| 5330637 |
Indexable screen for centrifugal separator device |
Jul. 19, 1994 |
| 5227066 |
Apparatus for separating living cells |
Jul. 13, 1993 |
| 4976678 |
Centrifugal separator |
Dec. 11, 1990 |
| 4950220 |
Throughput centrifuge for industrial production of proteins from human blood plasma |
Aug. 21, 1990 |
| 4936822 |
Chip wringer bowl/blade improvement |
Jun. 26, 1990 |
| 4932933 |
Apparatus for separating fine solid particles from waste water |
Jun. 12, 1990 |
| 4784635 |
Continuous-operation centrifuge drum for concentrating suspended solids |
Nov. 15, 1988 |
| 4721505 |
Centrifugal separator |
Jan. 26, 1988 |
| 4701158 |
Centrifugal separator |
Oct. 20, 1987 |
| 4695270 |
Drum for clarifying and separating centrifugates |
Sep. 22, 1987 |
| 4673491 |
Process and apparatus for the centrifugal separation of fine-grain mineral mixtures |
Jun. 16, 1987 |
| 4413771 |
Method and apparatus for centrifugal separation |
Nov. 8, 1983 |
| 4413772 |
Apparatus for centrifugal separation |
Nov. 8, 1983 |
| 4413773 |
Method and apparatus for centrifugal separation |
Nov. 8, 1983 |
| 4406651 |
Multi-phase self purging centrifuge |
Sep. 27, 1983 |
| 4365741 |
Continuous centrifugal separation of coal from sulfur compounds and mineral impurities |
Dec. 28, 1982 |
| 4295600 |
Apparatus for the centrifugal separation of at least two liquid phases and one sedimentary phase of a mixture |
Oct. 20, 1981 |
| 4210276 |
Centrifugal fluid cleaner |
Jul. 1, 1980 |
| 4176779 |
Hydraulic inertia centrifugal catalytic desalination device |
Dec. 4, 1979 |
| 4065393 |
Conical centrifuge with continuous action |
Dec. 27, 1977 |
| 4005817 |
Nozzle type centrifuge |
Feb. 1, 1977 |
| 3991935 |
Oil cleaner |
Nov. 16, 1976 |
| 3967777 |
Apparatus for the treatment of tar sand froth |
Jul. 6, 1976 |
| 3963175 |
Feedcone with accelerator vanes for imperforate basket |
Jun. 15, 1976 |
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