Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Industrial
Class Information
Number: 210/219
Name: Liquid purification or separation > With means to add treating material > Directly applied to separator > With mechanical agitator
Description: Apparatus in which there is a mechanical agitator.










Patents under this class:
1 2 3 4 5 6 7

Patent Number Title Of Patent Date Issued
8673145 System for treating faeces Mar. 18, 2014
8663474 Non-blocking filtration system Mar. 4, 2014
8597520 Wastewater treatment method and wastewater treatment apparatus Dec. 3, 2013
8518268 Method and apparatus for mobile water filtration Aug. 27, 2013
8512573 Apparatus for treatment of organic waste material and method for separating and recovering liquid material Aug. 20, 2013
8512557 Radon reduction apparatus Aug. 20, 2013
8496837 Reactor for reductive conversion reactions using palladized bacterial cellulose Jul. 30, 2013
8460543 Portable water purifiers and methods of purifying Jun. 11, 2013
8413817 Non-blocking filtration system Apr. 9, 2013
8246822 Water treatment apparatus Aug. 21, 2012
8192620 Ballast water treating apparatus Jun. 5, 2012
8172206 System for forming mini microbubbles May. 8, 2012
8133386 Biological waste digester and method of operation Mar. 13, 2012
8087516 System and process for treatment of a contaminated fluid Jan. 3, 2012
7935251 Waste treatment apparatus May. 3, 2011
7901584 Plasma concentration Mar. 8, 2011
7858133 Cold brew coffee maker Dec. 28, 2010
7833410 Bio tank/gas replenishment system Nov. 16, 2010
7828962 Apparatus for treating a waste stream Nov. 9, 2010
7615147 Method and apparatus for water treatment Nov. 10, 2009
7553413 Plasma concentrator device Jun. 30, 2009
7537690 Treatment apparatus of waste water containing oil and fat for grease trap and grease trap May. 26, 2009
7399408 Device for supercritical water oxidation of materials Jul. 15, 2008
7300579 Flocculation apparatus Nov. 27, 2007
7235175 Device for treating hydrophilic sludge by hydraulic turbulence effect combined with oxidation and chemical reactions by additive input Jun. 26, 2007
7135112 Flocculation apparatus for treating colloidal suspensions Nov. 14, 2006
7083050 Method and apparatus for clarifying a slurry Aug. 1, 2006
7018532 Aeration and mixing trough Mar. 28, 2006
7011748 Water aerating and dirt collecting assembly for aquarium Mar. 14, 2006
7001514 Septic tank Feb. 21, 2006
6997444 Radial disc impeller apparatus and method Feb. 14, 2006
6955763 Dual-cell mechanical flotation system Oct. 18, 2005
6905612 Plasma concentrate apparatus and method Jun. 14, 2005
6881332 Sewage treatment apparatus Apr. 19, 2005
6866775 Apparatus for treating metal-working fluid Mar. 15, 2005
6837994 Water treatment apparatus Jan. 4, 2005
6793816 Equipment for the leaching of solid matter from sludge Sep. 21, 2004
6787036 Method and apparatus for aerating wastewater Sep. 7, 2004
6773581 System and method for solids transport in hydrothermal processes Aug. 10, 2004
6755623 Floating pump assembly Jun. 29, 2004
6706176 Biological filter attachment for aquarium hang-on filters Mar. 16, 2004
6613223 Garbage treatment apparatus Sep. 2, 2003
6491829 Method and unit for processing contaminated liquid Dec. 10, 2002
6447681 Aquaculture wastewater treatment system and method of making same Sep. 10, 2002
6444176 Apparatus for purification of water area Sep. 3, 2002
6406624 Flocculation apparatus and apparatus for floating upwardly in a liquid and for moving downwardly in the liquid under the influence of gravity Jun. 18, 2002
6391202 Process and apparatus for treating wastewater from oil plant processing and cereal processing May. 21, 2002
6386752 Coagulation reaction device May. 14, 2002
6379109 Method and apparatus for detecting and removing obstructions in mechanical aerators Apr. 30, 2002
6325933 Process for biological purification of waste water under sludge retention Dec. 4, 2001

1 2 3 4 5 6 7










 
 
  Recently Added Patents
Laboratory spatula
Registration and network access control
System and method for detecting states
Flash drive
Surface emitting laser device, surface emitting laser array, optical scanning device, and image forming apparatus
Lubricant supplying device, process cartridge, and image forming apparatus
Methods and devices for detecting and measuring environmental conditions in high performance device packages
  Randomly Featured Patents
Method and system for repairing a downcomer pipe in a core spray for a nuclear reactor
Optical disc, optical disc recording/reproducing apparatus, and optical disc recording/reproducing method
Squeezable container with spreading knife
Method for dispersing plant sterol for beverage and a plant sterol-dispersed beverage, of which particle size is nanometer-scale in dispersed beverage
Foldable table
Spin valve sensor with enhanced magnetoresistance
Head-mounted image video display
Reinforcement member for piston retainer in a vehicle automatic transmission
Feed device for a motor vehicle and reservoir for a feed device
Control system for work vehicle