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Class Information
Number: 202/182
Name: Distillation: apparatus > Apparatus > Systems > Separatory > Still > With vapor-treating devices
Description: Patents for apparatus directed to physical treatment of the distillate, such as filtering, dephlegmating, washing, absorbing, or condensing, when in combination with the elements of or limited to being a part of a distilling system. Apparatus for treatment of the volatiles from thermolytic distilling, unless provided for under thermolytic apparatus, is included here.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7597784 |
Pressurized vapor cycle liquid distillation |
Oct. 6, 2009 |
| 7594980 |
Device and method for distillation |
Sep. 29, 2009 |
| 7553396 |
Pressure desalination |
Jun. 30, 2009 |
| 7494572 |
Water still and method of operation thereof |
Feb. 24, 2009 |
| 7470349 |
Pressure desalination |
Dec. 30, 2008 |
| 7470348 |
Separator for producing aromatic carboxylic acids |
Dec. 30, 2008 |
| 7465375 |
Liquid ring pumps with hermetically sealed motor rotors |
Dec. 16, 2008 |
| 7427336 |
Blade heat exchanger |
Sep. 23, 2008 |
| 7357849 |
Method and system for separating solids from liquids |
Apr. 15, 2008 |
| 7291250 |
Vacuum distillation system and use thereof for concentrating organic-aqueous solvent mixtures |
Nov. 6, 2007 |
| 7276138 |
Vapor generating and recovery apparatus |
Oct. 2, 2007 |
| 7267747 |
Plant and method for vacuum distillation of hydrocarbon liquids |
Sep. 11, 2007 |
| 7253314 |
Method for refining easily polymerizable matter-containing substance and apparatus therefor |
Aug. 7, 2007 |
| 7101463 |
Condensation and recovery of oil from pyrolysis gas |
Sep. 5, 2006 |
| 7087157 |
Multi-phase separation system |
Aug. 8, 2006 |
| 6953518 |
Apparatus for concentrating a specific ingredient-dissolved liquid |
Oct. 11, 2005 |
| 6908533 |
Rotating heat exchanger |
Jun. 21, 2005 |
| 6869502 |
Method and apparatus for separating impurities from a liquid |
Mar. 22, 2005 |
| 6846387 |
Rotating fluid evaporator and condenser |
Jan. 25, 2005 |
| 6835287 |
Apparatus, method for enrichment of the heavy isotope oxygen and production method for heavy oxygen water |
Dec. 28, 2004 |
| 6802941 |
Distiller employing cyclical evaporation-surface wetting |
Oct. 12, 2004 |
| 6695951 |
Saline/sewage water reclamation system |
Feb. 24, 2004 |
| 6689251 |
Cycled-concentration distiller |
Feb. 10, 2004 |
| 6641700 |
Purifying apparatus possessing vapor dispersing device |
Nov. 4, 2003 |
| 6616769 |
Systems and methods for conditioning ultra high purity gas bulk containers |
Sep. 9, 2003 |
| 6589395 |
Distillation plant with a column and a heat pump |
Jul. 8, 2003 |
| 6517686 |
Apparatus for purification of electronic specialty gases by vapor phase transfilling |
Feb. 11, 2003 |
| 6514406 |
Water treatment apparatus |
Feb. 4, 2003 |
| 6436242 |
Device and method for distilling water |
Aug. 20, 2002 |
| 6402897 |
Apparatus for distilling, heating and storing liquid |
Jun. 11, 2002 |
| 6365005 |
Apparatus and method for vapor compression distillation |
Apr. 2, 2002 |
| 6365006 |
Method for distilling a mixture of substances and device for realizing the same |
Apr. 2, 2002 |
| 6350351 |
Plant for the vacuum distillation of a liquid product |
Feb. 26, 2002 |
| 6303006 |
System and method for distilling liquid |
Oct. 16, 2001 |
| 6277247 |
Operation method of a plant for distilling liquid products and plant for realizing the same |
Aug. 21, 2001 |
| 6277246 |
Purification of electronic specialty gases by vapor phase transfilling |
Aug. 21, 2001 |
| 6153802 |
Liquid-fluorination system and method |
Nov. 28, 2000 |
| 6022453 |
Apparatus for the distillation of oil-seed extracts |
Feb. 8, 2000 |
| 5980698 |
Method for vacuum distillation of a liquid product and an equipment for performing thereof |
Nov. 9, 1999 |
| 5980695 |
Apparatus for vacuum distillation of solvents |
Nov. 9, 1999 |
| 5968321 |
Vapor compression distillation system and method |
Oct. 19, 1999 |
| 5964986 |
Distillation plant |
Oct. 12, 1999 |
| 5955041 |
Natural circulation reactor and use for producing linear and cyclic acetals |
Sep. 21, 1999 |
| 5935388 |
Distillation plant with a heat pump |
Aug. 10, 1999 |
| 5922174 |
Distilling apparatus |
Jul. 13, 1999 |
| 5906714 |
Method for treating emulsified liquids |
May. 25, 1999 |
| 5846387 |
On-site manufacture of ultra-high-purity hydrochloric acid for semiconductor processing |
Dec. 8, 1998 |
| 5824122 |
Process and apparatus for purifying flammable gas |
Oct. 20, 1998 |
| 5817217 |
Machine for confining a primary fluid by means of a secondary fluid in the vapor phase |
Oct. 6, 1998 |
| 5814192 |
Vapor compression distillation apparatus |
Sep. 29, 1998 |
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