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Class Information
Number: 96/176
Name: Gas separation: apparatus > Degasifying means for liquid > Defoaming means
Description: Apparatus in which means are provided to remove a substantially stable aggregation of dispersed gas or vapor bubbles (e.g., froth or foam, etc.) from a liquid.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7494534 |
Method, device, and system for controlling dissolved amount of gas |
Feb. 24, 2009 |
| 7449051 |
Separation of liquid and gas from froth |
Nov. 11, 2008 |
| 7380416 |
Conduit for molten glass, connecting conduit for molten glass and vacuum degassing apparatus |
Jun. 3, 2008 |
| 7361210 |
Methods and apparatuses for separating froth |
Apr. 22, 2008 |
| 7134300 |
Method for controlling foam production in reduced pressure fining |
Nov. 14, 2006 |
| 6969419 |
Method for removing gas bubbles from a fluid-containing chamber |
Nov. 29, 2005 |
| 6872239 |
Method and a system for separating a mixture |
Mar. 29, 2005 |
| 6800116 |
Static deaeration conditioner for processing of bitumen froth |
Oct. 5, 2004 |
| 6790256 |
Gas carry-under monitoring and control system |
Sep. 14, 2004 |
| 6673599 |
Process and apparatus for defoaming a bioreactor |
Jan. 6, 2004 |
| 6666967 |
Defoaming and air-water treating device |
Dec. 23, 2003 |
| 6616733 |
Method and means for filtering an air stream with an aqueous froth |
Sep. 9, 2003 |
| 6599948 |
Foam control |
Jul. 29, 2003 |
| 6482360 |
Antifoam compositions including lecithin and uses thereof |
Nov. 19, 2002 |
| 6461414 |
Foam monitoring and control system |
Oct. 8, 2002 |
| 6277333 |
Process for reducing or avoiding foam production during chemical and physical materials conversion processes and a device for performing this process |
Aug. 21, 2001 |
| 5980741 |
Bubble trap with flat side having multipurpose supplemental ports |
Nov. 9, 1999 |
| 5922112 |
Apparatus for controlling foam |
Jul. 13, 1999 |
| 5900046 |
Froth separation apparatus |
May. 4, 1999 |
| 5879422 |
Separating arrangement and method for counteracting foam formation |
Mar. 9, 1999 |
| 5851486 |
Spray spun filter cartridges for cardiotomy filter/defoamer |
Dec. 22, 1998 |
| 5593890 |
Apparatus suitable for conducting gas-liquid reactions |
Jan. 14, 1997 |
| 5587004 |
Defoaming device and method for aeration |
Dec. 24, 1996 |
| 5518701 |
Method and apparatus for purification of gases in particular exhaust gases |
May. 21, 1996 |
| 5508975 |
Apparatus for degassing liquids |
Apr. 16, 1996 |
| 5503801 |
Top flow bubble trap apparatus |
Apr. 2, 1996 |
| 5476573 |
Apparatus for defoaming and controlling aerobic culture fermentation |
Dec. 19, 1995 |
| 5437842 |
Foam control system |
Aug. 1, 1995 |
| 5403388 |
Surfactant mediation sparge tube |
Apr. 4, 1995 |
| 5377781 |
Oil pick-up device of compressor |
Jan. 3, 1995 |
| 5362406 |
Leucocyte depleting filter device and method of use |
Nov. 8, 1994 |
| 5149652 |
Fermentation broth degassification |
Sep. 22, 1992 |
| 5122165 |
Removal of volatile compounds and surfactants from liquid |
Jun. 16, 1992 |
| 5085833 |
Liquid drain trap device |
Feb. 4, 1992 |
| 5075234 |
Fermentor/bioreactor systems having high aeration capacity |
Dec. 24, 1991 |
| 5038548 |
Defoaming method and apparatus |
Aug. 13, 1991 |
| 5039319 |
Processes and apparatuses for removing organochemical components |
Aug. 13, 1991 |
| 4931072 |
Method of breaking foam, and arrangement for the same |
Jun. 5, 1990 |
| 4897093 |
Foam-destroying process |
Jan. 30, 1990 |
| 4864680 |
Liquid extraction surface cleaning apparatus |
Sep. 12, 1989 |
| 4816142 |
Process and apparatus for grain-sizing in alumina hydrate slurry |
Mar. 28, 1989 |
| 4746440 |
Process and apparatus for the separation of emulsions or of solids from a suspension of solids and a liquid by means of pressure or turbo flotation |
May. 24, 1988 |
| 4624745 |
Foam controller |
Nov. 25, 1986 |
| 4604196 |
Marine separator for fluids of different densities |
Aug. 5, 1986 |
| 4550012 |
Multi-phase countercurrent reactor system |
Oct. 29, 1985 |
| 4533366 |
Evaporation dehydrator |
Aug. 6, 1985 |
| 4472180 |
Apparatus for withdrawing blood from a test tube or the like |
Sep. 18, 1984 |
| 4356006 |
Oil supply system, and method of retrofitting, and method of inhibiting oil foaming in, an oil supply system |
Oct. 26, 1982 |
| 4338218 |
Device for elimination of foam |
Jul. 6, 1982 |
| 4295502 |
Method and apparatus for the elimination of foam above the level of a liquid, and particularly above a packaged liquid such as milk |
Oct. 20, 1981 |
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