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Class Information
Number: 202/206
Name: Distillation: apparatus > Apparatus > Systems > Separatory > Still > Automatic heat control
Description: Means for automatically controlling or cutting off the heat from the still when any conditions making it desirable are found in the system.










Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8506761 Recycler module for a recycler assembly Aug. 13, 2013
8470136 Parts washer with recycler assembly Jun. 25, 2013
8470137 Recycler assembly Jun. 25, 2013
8470138 Odor mitigation in a recycler assembly Jun. 25, 2013
8246789 Hydrous matter treatment system Aug. 21, 2012
8112574 Swappable sets of partial-mapping tables in a flash-memory system with a command queue for combining flash writes Feb. 7, 2012
8052846 Liquid cleaning device Nov. 8, 2011
8034217 Liquid condensation system Oct. 11, 2011
7955476 Multiple application purification and recycling device Jun. 7, 2011
7531065 Distillation apparatus May. 12, 2009
7465376 Method and device for treating liquids Dec. 16, 2008
7258765 Vaporization chamber, and distillation system comprising same, providing improved temperature sensing of liquid contained in the chamber Aug. 21, 2007
6926808 Vacuum low-temperature distilled pure water dispenser Aug. 9, 2005
6911120 Distillation system with individual fractionation tray temperature control Jun. 28, 2005
6887344 Compact wastewater cleaning apparatus May. 3, 2005
6830661 Point of use water purification method and apparatus Dec. 14, 2004
6772692 Electro-explosive device with laminate bridge Aug. 10, 2004
6635149 Water purification system Oct. 21, 2003
6605190 Staged optimal externally-controlled systems and method thereof Aug. 12, 2003
6551465 Dividing wall column control system Apr. 22, 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
6406597 Water distilling device Jun. 18, 2002
6290819 Distillation apparatus Sep. 18, 2001
6224716 Apparatus for dehydrating oil May. 1, 2001
6200428 Wastewater treatment apparatus and method Mar. 13, 2001
6113744 Water distillation apparatus Sep. 5, 2000
6030504 Control circuit for water distiller Feb. 29, 2000
5960031 Ultrawide-band communication system and method Sep. 28, 1999
5932073 Distillation apparatus Aug. 3, 1999
5879516 Kugelrohr or distillation apparatus Mar. 9, 1999
5876567 Solvent recycling system Mar. 2, 1999
5858178 Process and device for preparing and/or extracting samples using a vaporizable agent at high temperature Jan. 12, 1999
5853671 Condenser cooling and temperature control system Dec. 29, 1998
5833812 Low maintenance water distiller Nov. 10, 1998
5827402 Drinking water apparatus Oct. 27, 1998
5817217 Machine for confining a primary fluid by means of a secondary fluid in the vapor phase Oct. 6, 1998
5762763 Method and apparatus for separating water from compressed air system condensate Jun. 9, 1998
5705036 Water distilling apparatus Jan. 6, 1998
5643419 Method of optimizing the control of the mass transfer zone in distillation columns Jul. 1, 1997
5587055 Water distilling apparatus and method Dec. 24, 1996
5582680 Wastewater treating apparatus Dec. 10, 1996
5569357 Vortex evaporator Oct. 29, 1996
5538598 Liquid purifying/distillation device Jul. 23, 1996
5538598 Liquid purifying/distillation device Jul. 23, 1996
5496447 Water distilling apparatus Mar. 5, 1996
5494556 Method of and an apparatus for separating a liquid mixture Feb. 27, 1996
5492602 Water purifier having a multi-level boiler tray Feb. 20, 1996
5487815 Method of optimizing the control of the mass transfer zone in distillation columns Jan. 30, 1996
5484510 Water distilling apparatus Jan. 16, 1996
5472575 Vacuum and infra-red radiation solvent evaporation Dec. 5, 1995

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