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Class Information
Number: 202/185.3
Name: Distillation: apparatus > Apparatus > Systems > Separatory > Still > With vapor-treating devices > Condenser > Air condensers
Description: Subject matter in which the cooling or the vapor is effected by air at a lower temperature than the vapor on the outer surface of the vapor container.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7572352 |
Method and plant for desalinating salt-containing water |
Aug. 11, 2009 |
| 6514406 |
Water treatment apparatus |
Feb. 4, 2003 |
| 6406597 |
Water distilling device |
Jun. 18, 2002 |
| 6375805 |
Apparatus and process for purifying a liquid |
Apr. 23, 2002 |
| 6354369 |
Condensing and extraction apparatus |
Mar. 12, 2002 |
| 6303006 |
System and method for distilling liquid |
Oct. 16, 2001 |
| 6290819 |
Distillation apparatus |
Sep. 18, 2001 |
| 6280577 |
Distiller |
Aug. 28, 2001 |
| 6274004 |
Water purification device |
Aug. 14, 2001 |
| 6165326 |
Facility for desalinating of purifying sea water or brackish water by means of solar energy |
Dec. 26, 2000 |
| 6113744 |
Water distillation apparatus |
Sep. 5, 2000 |
| 6083380 |
Fluid coalescing method and apparatus |
Jul. 4, 2000 |
| 6080280 |
Structure for refining glycol in a natural gas dehydration plant |
Jun. 27, 2000 |
| 6030504 |
Control circuit for water distiller |
Feb. 29, 2000 |
| 6001221 |
Extraction and drying apparatus |
Dec. 14, 1999 |
| 5951825 |
Convertible distillation apparatus |
Sep. 14, 1999 |
| 5932073 |
Distillation apparatus |
Aug. 3, 1999 |
| 5876567 |
Solvent recycling system |
Mar. 2, 1999 |
| 5833812 |
Low maintenance water distiller |
Nov. 10, 1998 |
| 5827402 |
Drinking water apparatus |
Oct. 27, 1998 |
| 5824836 |
Processing system for condensing hydrocarbon emissions from a vapor stream |
Oct. 20, 1998 |
| 5762762 |
Distillation apparatus |
Jun. 9, 1998 |
| 5705036 |
Water distilling apparatus |
Jan. 6, 1998 |
| 5676800 |
Distilling apparatus |
Oct. 14, 1997 |
| 5662779 |
Portable water purification apparatus |
Sep. 2, 1997 |
| 5630913 |
Water distillation system |
May. 20, 1997 |
| 5609732 |
Distilling apparatus |
Mar. 11, 1997 |
| 5587055 |
Water distilling apparatus and method |
Dec. 24, 1996 |
| RE35283 |
High efficiency water distiller |
Jun. 25, 1996 |
| 5496447 |
Water distilling apparatus |
Mar. 5, 1996 |
| 5484510 |
Water distilling apparatus |
Jan. 16, 1996 |
| 5464531 |
Portable water purification system |
Nov. 7, 1995 |
| 5294302 |
Recovery of matter evaporated from barrels |
Mar. 15, 1994 |
| 5290403 |
Liquid evaporating apparatus |
Mar. 1, 1994 |
| 5290402 |
Automatic cold/hot distilled water fountain |
Mar. 1, 1994 |
| 5286350 |
Water distiller |
Feb. 15, 1994 |
| 5281309 |
Portable water purification system |
Jan. 25, 1994 |
| 5266170 |
Low profile water distiller |
Nov. 30, 1993 |
| 5262013 |
Coolant recycling method and apparatus |
Nov. 16, 1993 |
| 5217904 |
Apparatus and method for evaporative concentration of a liquid sample |
Jun. 8, 1993 |
| 5188710 |
Continuous water distillation system |
Feb. 23, 1993 |
| 5178734 |
Water distilling apparatus with vertically stacked components |
Jan. 12, 1993 |
| 5176799 |
Evaporator with solvent recovery feature |
Jan. 5, 1993 |
| 5112446 |
Device for producing fresh water by solar energy-driven sea water desalting means |
May. 12, 1992 |
| 5110419 |
Low profile water distiller |
May. 5, 1992 |
| 5110418 |
Water distiller having a heating element with temperature sensing and control elements |
May. 5, 1992 |
| 5102503 |
Mobile self-contained system for on-site recovery of solvents |
Apr. 7, 1992 |
| 5094721 |
Multiple-effect evaporation system and process |
Mar. 10, 1992 |
| 5035774 |
Recovery of solvent from acetylene steel cylinders to make the cylinders disposable |
Jul. 30, 1991 |
| 5032230 |
Vacuum draft submerged combustion separation system |
Jul. 16, 1991 |
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