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Class Information
Number: 159/44
Name: Concentrating evaporators > Fluid feed or discharge devices > Automatic
Description: Subject matter in which the feed or discharge is automatically controlled.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7611604 |
Method and device for the production of purified steam |
Nov. 3, 2009 |
| 7588666 |
Compact rectifying unit for separation of mixed fluids and rectifying process for separation of such mixed fluids |
Sep. 15, 2009 |
| 7531065 |
Distillation apparatus |
May. 12, 2009 |
| 7503997 |
Temperature sensing in centrifugal evaporators |
Mar. 17, 2009 |
| 7498175 |
Method and apparatus for determining temperature of and controlling the evaporation of liquid samples |
Mar. 3, 2009 |
| 7442277 |
Process for the removal of volatile compounds from mixtures of substances using a micro-evaporator |
Oct. 28, 2008 |
| 7332057 |
Method of vaporizing liquids by microwave heating |
Feb. 19, 2008 |
| 7291250 |
Vacuum distillation system and use thereof for concentrating organic-aqueous solvent mixtures |
Nov. 6, 2007 |
| 7258765 |
Vaporization chamber, and distillation system comprising same, providing improved temperature sensing of liquid contained in the chamber |
Aug. 21, 2007 |
| 7214290 |
Treatment of spent caustic refinery effluents |
May. 8, 2007 |
| 7153396 |
Rotating evaporator with process-dependent rotating speed regulation |
Dec. 26, 2006 |
| 7150807 |
Rotary evaporation with variable dosage metering |
Dec. 19, 2006 |
| 7144473 |
Evaporator for respirators and evaporation method |
Dec. 5, 2006 |
| 7115186 |
Liquid material evaporation apparatus for semiconductor manufacturing |
Oct. 3, 2006 |
| 6936140 |
Water distillation system |
Aug. 30, 2005 |
| 6913671 |
Compact evaporation apparatus |
Jul. 5, 2005 |
| 6887344 |
Compact wastewater cleaning apparatus |
May. 3, 2005 |
| 6849155 |
Concentrator |
Feb. 1, 2005 |
| 6833056 |
Desalination method and desalination apparatus |
Dec. 21, 2004 |
| 6802941 |
Distiller employing cyclical evaporation-surface wetting |
Oct. 12, 2004 |
| 6740205 |
Processing of shipboard wastewater |
May. 25, 2004 |
| 6716320 |
Evaporation of liquids |
Apr. 6, 2004 |
| 6689251 |
Cycled-concentration distiller |
Feb. 10, 2004 |
| 6682631 |
Evaporator and evaporation process |
Jan. 27, 2004 |
| 6666956 |
Method for distilling polymerizable compound or liquid containing polymerizable compound |
Dec. 23, 2003 |
| 6635149 |
Water purification system |
Oct. 21, 2003 |
| 6620620 |
Micro liquid evaporator |
Sep. 16, 2003 |
| 6605474 |
Method and apparatus for determining temperature of and controlling the evaporation of liquid samples |
Aug. 12, 2003 |
| 6551465 |
Dividing wall column control system |
Apr. 22, 2003 |
| 6508915 |
Apparatus and method for distilling waste liquids |
Jan. 21, 2003 |
| 6508916 |
Process for recovering processing liquids |
Jan. 21, 2003 |
| 6471823 |
Use of pressure and temperature measurements to infer process variables and to monitor equipment conditions and infer process efficiency in a multi-effect evaporator system |
Oct. 29, 2002 |
| 6461572 |
Method and apparatus for concentrating a solute in solution with a solvent |
Oct. 8, 2002 |
| 6454907 |
Method and apparatus for concentrating slurried solids |
Sep. 24, 2002 |
| 6444095 |
System for recovering glycol from glycol/brine streams |
Sep. 3, 2002 |
| 6436242 |
Device and method for distilling water |
Aug. 20, 2002 |
| 6413361 |
Heavy oil emulsified fuel evaporator system and operation method thereof |
Jul. 2, 2002 |
| 6375803 |
Mechanical vapor recompression separation process |
Apr. 23, 2002 |
| 6365005 |
Apparatus and method for vapor compression distillation |
Apr. 2, 2002 |
| 6355145 |
Distillation process with reduced fouling |
Mar. 12, 2002 |
| 6309508 |
Spinning disk evaporator |
Oct. 30, 2001 |
| 6287455 |
Purifier for lubricating oil or hydraulic oil |
Sep. 11, 2001 |
| 6224716 |
Apparatus for dehydrating oil |
May. 1, 2001 |
| 6200428 |
Wastewater treatment apparatus and method |
Mar. 13, 2001 |
| 6117275 |
Process and device for regenerating a contaminated solvent |
Sep. 12, 2000 |
| 6099693 |
Movable water distiller |
Aug. 8, 2000 |
| 6086722 |
Minimizing evaporator scaling and recovery of salts during gasification |
Jul. 11, 2000 |
| 6027607 |
Salt extraction process and device |
Feb. 22, 2000 |
| 5980694 |
Apparatus for the purification of water contaminated with oil |
Nov. 9, 1999 |
| 5968312 |
Liquid flow distribution and flow control with dual adjustable orifice plates or overlapping orifices |
Oct. 19, 1999 |
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