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Class Information
Number: 210/748.01
Name: Liquid purification or separation >
Description:










Sub-classes under this class:

Class Number Class Name Patents
210/138 With time control 420
210/141 With program actuator 121
210/143 Automatic control 1,120
210/150 With gas-liquid surface contact means 786
210/153 Structural installation 72
210/173 Comminuting 156
210/175 With heater or heat exchanger 402
210/188 With gas separator 698
210/189 Plural chambers with movement of granules therebetween 181
210/190 With external supply means for regenerating medium, e.g., water softening system 113
210/192 With preliminary chemical manufacture 590
210/193 With precoat adding or applying means 140
210/194 Recirculation 445
210/198.1 With means to add treating material 754
210/222 Magnetic 1,017
210/224 Sectional chamber press type 67
210/232 With repair or assembling means 2,127
210/239 Convertible 54
210/241 With movable support 454
210/243 Electrical insulating or electricity discharging 493
210/244 Portable receptacle with hood or closure 111
210/247 Filtrate splash plate and/or deflector 94
210/248 With drip, overflow or content draining feature 379
210/249 Bracket or leg support for static separator assembly 157
210/251 Combined 259
210/252 Serially connected distinct treating with or without storage units 389
210/263 Particulate material type separator, e.g., ion exchange or sand bed 273
210/294 Diverse distinct separators 95
210/321.6 Casing divided by membrane into sections having inlet(s) and/or outlet(s) 599
210/322 Plural distinct separators 92
210/348 Filter 143
210/511 Liquid as separating medium 269
210/512.1 Tangential flow or centrifugal fluid action 1,025
210/513 Gravitational separator 224
210/541 Adjuncts 294
210/542 Miscellaneous 112
210/600 Processes 115
210/85 With alarm, indicator, register, recorder, signal or inspection means 777
210/900 Ultra pure water (e.g., conductivity water) 148
210/901 Specified land fill feature (e.g., prevention of ground water fouling) 92
210/902 Materials removed 44
210/918 Miscellaneous specific techniques 27
210/928 Paper mill waste (e.g., white water, black liquor, etc.) treated 269
210/929 Hemoultrafiltrate volume measurement or control processes 150
210/930 Paint detackifying 88
210/96.1 Constituent mixture variation responsive 737
210/97 Flow, fluid pressure or material level, responsive 582
210/DIG.13 Part flow-full flow 47
210/DIG.17 Twist-on 272
210/DIG.3 Belt alignment 27
210/DIG.5 Coalescer 338
210/DIG.6 Dehydrators 66
210/DIG.7 Drier blocks 12
210/DIG.8 Fat fryer 117
210/DIG.9 Floating cover 24


Patents under this class:

Patent Number Title Of Patent Date Issued
8709256 (4936 Apr. 29, 2014
8709258 (4934 Apr. 29, 2014
8709261 (4931 Apr. 29, 2014
8709262 (4930 Apr. 29, 2014
8702991 Electrical microorganism aggregation methods Apr. 22, 2014
8691097 Solids removal system and method Apr. 8, 2014
8685238 Point-of-use solar powered water disinfection device and associated custom water storage container Apr. 1, 2014
8685255 Method of regenerating a capacitive deionization cell Apr. 1, 2014
8679338 Combined acoustic micro filtration and phononic crystal membrane particle separation Mar. 25, 2014
8679351 Process and apparatus for decontaminating water by producing hydroxyl ions through hydrolysis of water molecules Mar. 25, 2014
8673157 Photoreactor Mar. 18, 2014
8673156 Suspension liquid extraction apparatus and method Mar. 18, 2014
8673154 Tunable electrical field for aggregating microorganisms Mar. 18, 2014
8668832 Wastewater treatment onboard small marine vessels Mar. 11, 2014
8663444 Equipment for the production of reduced water Mar. 4, 2014
8663464 Apparatus and methods for enhanced electrocoagulation processing using membrane aeration Mar. 4, 2014
8658043 Water treatment system and method Feb. 25, 2014
8647514 Method for removing impurities from water and a device for carrying out said method Feb. 11, 2014
8636889 Solid electrolyte producing assembly and method Jan. 28, 2014
8632678 Filter apparatus and method of removing organic waste Jan. 21, 2014
8628670 Water treatment apparatus and process to reduce pipe scale and biomass Jan. 14, 2014
8617399 Dynamic filtration system and associated methods Dec. 31, 2013
8617466 Electrolytic degradation systems and methods usable in industrial applications Dec. 31, 2013
8603344 Method and apparatus for removing metal from waste water Dec. 10, 2013
8591730 Baffle plates for an ultraviolet reactor Nov. 26, 2013
8585803 Treatment of contaminated gases Nov. 19, 2013
8585908 Ceramic structure for water treatment, water treatment apparatus and method Nov. 19, 2013
8580098 Electrically enhanced cellulose filtration system Nov. 12, 2013
8574435 Advanced treatment system of wastewater having plasma discharging vessel Nov. 5, 2013
8562839 Desalination system and process Oct. 22, 2013
8557188 Unitized photocatalytic air sterilization device Oct. 15, 2013
8545691 Aqueous medium management via super absorbent materials Oct. 1, 2013
8540863 Electrocoagulation treatment process Sep. 24, 2013
8535536 Cross-flow split-thin-flow cell Sep. 17, 2013
8535542 Filter press with integrated radio frequency heating Sep. 17, 2013
8528406 Method for non-contact particle manipulation and control of particle spacing along an axis Sep. 10, 2013
8529759 Electric deionized water production apparatus Sep. 10, 2013
8529770 Self-contained UV-C purification system Sep. 10, 2013
8523965 Treating waste streams with organic content Sep. 3, 2013
8524080 Purification apparatus for contaminated water employing high-voltage DC pulse and subsequent low-voltage DC field Sep. 3, 2013
8506886 Ultraviolet photoreactor for the purification of fluids Aug. 13, 2013
8486274 Stimulant sensitive flocculation and consolidation Jul. 16, 2013
8480964 Plate reactor Jul. 9, 2013
8475665 Nanoparticle filter Jul. 2, 2013
8475725 System and method for liquid treatment Jul. 2, 2013
8476481 Method for treating radioactive liquid waste and apparatus for the same Jul. 2, 2013
8470269 Highly efficient uranium leaching method using ultrasound Jun. 25, 2013
8470152 Method of operating a capacitive deionization cell using gentle charge Jun. 25, 2013
8465652 Method for disinfecting sewage sludge Jun. 18, 2013
8460520 Electrochemical system and method for the treatment of water and wastewater Jun. 11, 2013











 
 
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