Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Industrial
Class Information
Number: 210/748.03
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
8709261 (4931 Apr. 29, 2014
8679338 Combined acoustic micro filtration and phononic crystal membrane particle separation Mar. 25, 2014
8641907 Method of recovering polyhydroxyalkanoates (PHAs) from municipal waste sludge Feb. 4, 2014
8641908 Method of recovering polyhydroxyalkanoates (PHAs) from municipal waste sludge Feb. 4, 2014
8562839 Desalination system and process Oct. 22, 2013
8545682 Swimming pool cleaning and sanitizing system Oct. 1, 2013
8475714 Method and system for selective ultraviolet disinfection Jul. 2, 2013
8465652 Method for disinfecting sewage sludge Jun. 18, 2013
8361384 Water treatment device and methods of use Jan. 29, 2013
8329043 Method and device for treating a liquid Dec. 11, 2012
8329044 Method of treating fluids contaminated with anthrax or legionella using wave energy from a carbon arc Dec. 11, 2012
8298411 System and method for reducing pollution in a body of water Oct. 30, 2012
8282879 Fluid purification device and fluid purification method Oct. 9, 2012
RE43332 Method and device for disinfecting and purifying liquids and gasses May. 1, 2012
8097170 Process for treating a liquid medium Jan. 17, 2012
8062587 Apparatus and method for ultrasound treatment of aquatic organisms Nov. 22, 2011
8034286 Ultrasonic treatment system for separating compounds from aqueous effluent Oct. 11, 2011
8029669 Fluid treatment method and apparatus Oct. 4, 2011
7887708 Method and device for water treatment using an electromagnetic field Feb. 15, 2011
7757866 Rotary annular crossflow filter, degasser, and sludge thickener Jul. 20, 2010
7718073 Device and process for treating a liquid medium May. 18, 2010











 
 
  Recently Added Patents
Spin transition material
Power supply apparatus for light emitting diode
Relative pose estimation of non-overlapping cameras using the motion of subjects in the camera fields of view
Rechargeable battery
Method of synchronization for low power idle
Parasitic element compensation circuit and method for compensating for the parasitic element
Co-map communication operator
  Randomly Featured Patents
Circuit and method for input side impedance matching of a power amplifier in an electronic device
Exterior rearview mirror for vehicles, in particular, motor vehicles
Flat-type capacitor for integrated circuit and method of manufacturing the same
Security device for skylights and other vents, shafts or wells
Cable connector
Indirect contact container measurement
Polymer mixtures useful in skin care
Speech to message processing
Quinary silver alloy
Cleaning device for open end spinning units