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Class Information
Number: 55/404
Name: Gas separation > Mounted or supported for continuous motion > Moved by system fluid in confined flow path
Description: Apparatus wherein the continuously moving means is so arranged in or in relation to a flow confining means for the system fluid as to be actuated by the normal flow of said fluid through the separator.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7591866 |
Methane gas recovery and usage system for coalmines, municipal land fills and oil refinery distillation tower vent stacks |
Sep. 22, 2009 |
| 7550032 |
Method for removing contaminating gaseous components from a natural gas stream |
Jun. 23, 2009 |
| 7258713 |
Inlet vane for centrifugal particle separator |
Aug. 21, 2007 |
| 6716269 |
Centrifuge and cascade for the separation of gases |
Apr. 6, 2004 |
| 6602310 |
Separator device with rotor having peripheral carriers for separating solid particles from a gas stream |
Aug. 5, 2003 |
| 6592654 |
Liquid extraction and separation method for treating fluids utilizing flow swirl |
Jul. 15, 2003 |
| 6536211 |
Method and plant for cleaning of gases from a combustion engine |
Mar. 25, 2003 |
| 6484835 |
Air cleaner and hood ducting arrangement |
Nov. 26, 2002 |
| 6451080 |
Air cleaner |
Sep. 17, 2002 |
| 6368390 |
Automatic filter rotating device |
Apr. 9, 2002 |
| 6361574 |
Intake air cleaning apparatus |
Mar. 26, 2002 |
| 6348077 |
Multiple stage air-intake filter apparatus |
Feb. 19, 2002 |
| 6200361 |
Multi-stage cyclone system for cleaning air |
Mar. 13, 2001 |
| 6110246 |
Air precleaner having stationary vanes and rotating impeller |
Aug. 29, 2000 |
| 5837019 |
Device for separating dust particles |
Nov. 17, 1998 |
| 5766315 |
Method for centrifugally ejecting heavier-than-air particulate debris from an air stream |
Jun. 16, 1998 |
| 5720799 |
Multistage two-phase turbine |
Feb. 24, 1998 |
| 5713972 |
Particulate matter filtration system |
Feb. 3, 1998 |
| 5656050 |
Air precleaner for centrifugally ejecting heavier than air particulate debris from an air stream |
Aug. 12, 1997 |
| 5554343 |
Particle and light and heavy fluid separator |
Sep. 10, 1996 |
| 5505756 |
Ramp discharge outlet air precleaner |
Apr. 9, 1996 |
| 5449391 |
Air precleaner |
Sep. 12, 1995 |
| 5254145 |
Centrifugal oil de-aerator |
Oct. 19, 1993 |
| 5092912 |
Pollution abatement method |
Mar. 3, 1992 |
| 5050508 |
System for the incineration of refuse and the treatment of the incineration exhaust gasses |
Sep. 24, 1991 |
| 5022903 |
Air-precleaner |
Jun. 11, 1991 |
| 4976934 |
Nested, recirculating-fiber filter |
Dec. 11, 1990 |
| 4904281 |
Method and apparatus for separation of solids from a gaseous stream |
Feb. 27, 1990 |
| 4832709 |
Rotary separator with a bladeless intermediate portion |
May. 23, 1989 |
| 4776950 |
Classifier |
Oct. 11, 1988 |
| 4673422 |
Air cleaning system |
Jun. 16, 1987 |
| 4459141 |
Air cleaning device |
Jul. 10, 1984 |
| 4448688 |
Counter flow separator |
May. 15, 1984 |
| 4441322 |
Multi-stage, wet steam turbine |
Apr. 10, 1984 |
| 4373940 |
Air precleaner for internal combustion engine |
Feb. 15, 1983 |
| 4367078 |
Liquid degasser with self-clearing exhaust orifice |
Jan. 4, 1983 |
| 4299603 |
Self-cleaning screen assembly for radiator air inlets |
Nov. 10, 1981 |
| 4296780 |
Apparatus including throttling device for use in ventilation duct |
Oct. 27, 1981 |
| 4285707 |
Dust separator for separating dust from flowing gaseous media |
Aug. 25, 1981 |
| 4284422 |
Industrial vacuum cleaner |
Aug. 18, 1981 |
| 4276068 |
Swirl chamber apparatus |
Jun. 30, 1981 |
| 4135897 |
Air cleaner |
Jan. 23, 1979 |
| 4130404 |
Method and device for cleaning fluid filters |
Dec. 19, 1978 |
| 3973937 |
Engine air precleaner |
Aug. 10, 1976 |
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