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Class Information
Number: 210/143
Name: Liquid purification or separation > Automatic control
Description: Apparatus having means to sense some condition of a treatment operation and operate a control device.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6139754 |
Hemodialysis conductivity servo-proportioning system and method |
Oct. 31, 2000 |
| 6139745 |
Purification apparatus |
Oct. 31, 2000 |
| 6136196 |
Device for controlling, guiding, adjusting, measuring and monitoring liquid flows, and water treatment facility |
Oct. 24, 2000 |
| 6136184 |
Liquid chemical delivery system |
Oct. 24, 2000 |
| 6132600 |
Filtration and treatment system |
Oct. 17, 2000 |
| 6129215 |
Programmed method of and apparatus for screening debris |
Oct. 10, 2000 |
| 6126820 |
Apparatus for purifying liquids |
Oct. 3, 2000 |
| 6125481 |
Swimming pool management system |
Oct. 3, 2000 |
| 6123858 |
Slow sand filter for use with intermittently flowing water supply and method of use thereof |
Sep. 26, 2000 |
| 6123846 |
Activated-sludge processing apparatus and method for control of sludge to be returned |
Sep. 26, 2000 |
| 6117334 |
Decontamination reactor system and method of using same |
Sep. 12, 2000 |
| 6106710 |
Fraction collection delay calibration for liquid chromatography |
Aug. 22, 2000 |
| 6106727 |
Automated system and method for processing biological fluid |
Aug. 22, 2000 |
| 6099739 |
Cleaning apparatus for a magnetic filter and cleaning method thereof |
Aug. 8, 2000 |
| 6099740 |
Apparatus and methods for preparing blood or plasma component solutions of known concentration |
Aug. 8, 2000 |
| 6099658 |
Apparatus and method of operation for high-speed swimming pool cleaner |
Aug. 8, 2000 |
| 6090294 |
Apparatus for the purification of water and method therefor |
Jul. 18, 2000 |
| 6083382 |
Water desalination system |
Jul. 4, 2000 |
| 6080321 |
Dialysis machine for the removal of toxic substances from the blood with agents for the decalcification of a dialysis liquid circulation as well as process for determining the degree of calcif |
Jun. 27, 2000 |
| 6080322 |
Systems and methods for separating high hematocrit red blood cell concentrations |
Jun. 27, 2000 |
| 6077443 |
Method and device for monitoring a vascular access during a dialysis treatment |
Jun. 20, 2000 |
| 6063267 |
Apparatus for treating flowing liquid with electromagnetic flux |
May. 16, 2000 |
| 6063292 |
Method and apparatus for controlling vertical and horizontal basket centrifuges |
May. 16, 2000 |
| 6059963 |
Fat and oil removal installation |
May. 9, 2000 |
| 6056873 |
Management of a body of water |
May. 2, 2000 |
| 6054047 |
Apparatus for screening compound libraries |
Apr. 25, 2000 |
| 6048452 |
Waste treatment device and method employing the same |
Apr. 11, 2000 |
| 6045704 |
Water purification system and method having a chlorine generating function in addition to a bacteriostatic function |
Apr. 4, 2000 |
| 6042721 |
Effluent treatment apparatus |
Mar. 28, 2000 |
| 6039884 |
Reversible flow circuit for batch liquid purifier |
Mar. 21, 2000 |
| 6036866 |
Apparatus and method for fluid treatment units connected in parallel |
Mar. 14, 2000 |
| 6030525 |
Cost-orientated control of a regenerable filter |
Feb. 29, 2000 |
| 6027657 |
Systems and methods for collecting diluted mononuclear cells |
Feb. 22, 2000 |
| 6027441 |
Systems and methods providing a liquid-primed, single flow access chamber |
Feb. 22, 2000 |
| 6024875 |
Method for controlling the oxygen content of the water at the outlet of a unit for dissolving oxygen in water, and unit for implementing the method |
Feb. 15, 2000 |
| 6022479 |
Method and device for producing activated liquids and methods of use thereof |
Feb. 8, 2000 |
| 6016920 |
Programmed method of and apparatus for screening debris |
Jan. 25, 2000 |
| 6015498 |
Coal ashes used for treating various media and facilities for using same |
Jan. 18, 2000 |
| 6010013 |
Universal method of and apparatus for screening debris |
Jan. 4, 2000 |
| 6007725 |
Systems and methods for on line collection of cellular blood components that assure donor comfort |
Dec. 28, 1999 |
| 6003684 |
Device for dewatering solid-liquid suspensions |
Dec. 21, 1999 |
| 6004463 |
Waste water treatment system and method |
Dec. 21, 1999 |
| 6001243 |
Heating and reaction system and method using recycle reactor |
Dec. 14, 1999 |
| 6001242 |
Apparatus and method for high volume pipeline water filtration |
Dec. 14, 1999 |
| 5989428 |
Controlling wastewater treatment by monitoring oxygen utilization rates |
Nov. 23, 1999 |
| 5985156 |
Automatic swimming pool cleaning system |
Nov. 16, 1999 |
| 5985149 |
Bioremediation system |
Nov. 16, 1999 |
| 5980760 |
System and methods for harvesting mononuclear cells by recirculation of packed red blood cells |
Nov. 9, 1999 |
| 5968372 |
Logic controlled traversing shower |
Oct. 19, 1999 |
| 5958228 |
Method of and an apparatus for producing a mineral water |
Sep. 28, 1999 |
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