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Class Information
Number: 55/459.3
Name: Gas separation > Deflector > Fixed gas whirler or rotator means > Tangential gas inlet opening in casing > Scroll
Description: Apparatus wherein the gas inflow conductor is a scroll means.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7615089 |
Filter assembly and cyclone dust collecting apparatus having the same |
Nov. 10, 2009 |
| 7476317 |
Hydrocyclone for down-hole use |
Jan. 13, 2009 |
| RE40407 |
Method and apparatus for mixing fluids |
Jul. 1, 2008 |
| 7311742 |
Vacuum cleaner |
Dec. 25, 2007 |
| 7169305 |
Advanced liquid vortex separation system |
Jan. 30, 2007 |
| 6911060 |
Floor standing treatment device |
Jun. 28, 2005 |
| 6902597 |
Floor standing treatment device |
Jun. 7, 2005 |
| 6829804 |
Filtration arrangement of a vacuum cleaner |
Dec. 14, 2004 |
| 6810558 |
Cyclone dust collecting apparatus for use in vacuum cleaner |
Nov. 2, 2004 |
| 6752861 |
Device for the separation of liquid and/or solid pollutants entrained by gaseous streams |
Jun. 22, 2004 |
| 6632370 |
Method for entraining and mixing gas with liquids |
Oct. 14, 2003 |
| 6616722 |
Room air cleaner |
Sep. 9, 2003 |
| 6478962 |
Dynamic bubble trap |
Nov. 12, 2002 |
| 6419843 |
Sewer apparatus |
Jul. 16, 2002 |
| 6398973 |
Cyclone separator |
Jun. 4, 2002 |
| 6312594 |
Insert for a cyclone separator |
Nov. 6, 2001 |
| 6258146 |
Inlet duct for admitting flue gases into a cyclone separator |
Jul. 10, 2001 |
| 6238579 |
Device for separating solid particles in a fluid stream |
May. 29, 2001 |
| 6190543 |
Cyclonic separator |
Feb. 20, 2001 |
| 6146597 |
Separation device |
Nov. 14, 2000 |
| 6024874 |
Hydrocyclone separator |
Feb. 15, 2000 |
| 5837020 |
Room air cleaner |
Nov. 17, 1998 |
| 5807427 |
Gas/liquid separator with controllable variable liquid level |
Sep. 15, 1998 |
| 5746795 |
Replaceable, self-cleaning cartridge for a cyclonic air cleaning device |
May. 5, 1998 |
| 5435817 |
Portable room air purifier |
Jul. 25, 1995 |
| 5174799 |
Horizontal cyclone separator for a fluidized bed reactor |
Dec. 29, 1992 |
| 5062870 |
Shut-off device for cyclonic vacuum cleaner |
Nov. 5, 1991 |
| 4927437 |
Cyclonic separator for removing and recovering airborne particles |
May. 22, 1990 |
| 4824449 |
Device for transforming a fluid flow |
Apr. 25, 1989 |
| 4685942 |
Axial flow inlet particle separator |
Aug. 11, 1987 |
| 4619677 |
Disposable air filter assembly and method of making same |
Oct. 28, 1986 |
| 4517813 |
Air conditioning system and air mixing/water separation apparatus therein |
May. 21, 1985 |
| 4406677 |
Dual cyclone dust separator for exhaust gases |
Sep. 27, 1983 |
| 4390351 |
Gas-liquid separator |
Jun. 28, 1983 |
| 4380900 |
Apparatus for removing solid components from the exhaust gas of internal combustion engines, in particular soot components |
Apr. 26, 1983 |
| 4378234 |
Particulate material collecting apparatus |
Mar. 29, 1983 |
| 4370154 |
Gas diversion unit |
Jan. 25, 1983 |
| 4344783 |
Cyclone separator |
Aug. 17, 1982 |
| 4317662 |
Oil separator device |
Mar. 2, 1982 |
| 4285707 |
Dust separator for separating dust from flowing gaseous media |
Aug. 25, 1981 |
| 4260401 |
Regenerative cyclone-type air/particulate concentrator and collector |
Apr. 7, 1981 |
| 4246013 |
Cyclone type air/particulate concentrator and collector |
Jan. 20, 1981 |
| 4212653 |
Process and apparatus for separating particulate matter from gaseous media |
Jul. 15, 1980 |
| 4203961 |
Chlorine dioxide generation process |
May. 20, 1980 |
| 4151044 |
Process for the pyrolysis of carbonaceous materials in a double helix cyclone |
Apr. 24, 1979 |
| 4136911 |
Apparatus for feeding a card with fiber material |
Jan. 30, 1979 |
| 4101412 |
Process and apparatus for rapid pyrolysis of carbonaceous materials |
Jul. 18, 1978 |
| 4070250 |
Pyrolysis of carbonaceous materials in a double helix cyclone |
Jan. 24, 1978 |
| 4028076 |
Centrifugal air precleaner for internal combustion engines |
Jun. 7, 1977 |
| 3985526 |
Dust collector with spaced volutes |
Oct. 12, 1976 |
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