Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Industrial
Class Information
Number: 210/407
Name: Liquid purification or separation > Filter > With residue removing means or agitation of liquid
Description: Apparatus having means for removing residue from the filter medium or for agitating either the prefilt or filtrate.










Sub-classes under this class:

Class Number Class Name Patents
210/408 Diverse, e.g., combined agitators, scrapers, aeration blowback 200
210/413 Fixed filter medium and movable stirrer or cleaner 310
210/409 Fluid cleaning 258


Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8678199 Filter for fluids Mar. 25, 2014
8663474 Non-blocking filtration system Mar. 4, 2014
8628665 Water treatment apparatus Jan. 14, 2014
8585898 Scrapping device for a pressurised filtration plant Nov. 19, 2013
8562832 Three-stage slurry processing apparatus and method Oct. 22, 2013
8535543 Separation of particulate matter and animal manure Sep. 17, 2013
8528471 Dip and drain canister colander Sep. 10, 2013
8518273 Method and device for cleaning of filter Aug. 27, 2013
8480897 Impurities removal apparatus for a fluid inclusion Jul. 9, 2013
8413817 Non-blocking filtration system Apr. 9, 2013
8372281 Scraper adjustment mechanism and method Feb. 12, 2013
8324377 Method of separating water-soluble cellulose ether Dec. 4, 2012
8317034 Separation of particulate matter and animal manure Nov. 27, 2012
8287729 Field water purification system Oct. 16, 2012
8221618 Filter for removing sediment from water Jul. 17, 2012
8177073 Water processor May. 15, 2012
8153003 Belt filter apparatus Apr. 10, 2012
7964094 Filtration and recovery system Jun. 21, 2011
7850853 Floating porous hollow fiber membrane bundle Dec. 14, 2010
7514006 Field water purification system Apr. 7, 2009
7473375 Method and device for removal of residual products Jan. 6, 2009
7449117 Filtration unit, installation method for a filtration unit and filtration apparatus Nov. 11, 2008
7445123 Ceramic filter with a ceramic filter core cleaning device Nov. 4, 2008
7445716 Crossflow pressure liquid filtration with ultrasonic enhancement Nov. 4, 2008
7381323 Filtration apparatus Jun. 3, 2008
7347933 Self-cleaning intake screen Mar. 25, 2008
7294274 Filtration system with enhanced cleaning and dynamic fluid separation Nov. 13, 2007
7141167 Filter device Nov. 28, 2006
7101475 Autonomously navigating solar swimming pool skimmer Sep. 5, 2006
7101485 Liquid process and continuous filtering device using high power density ultrasounds Sep. 5, 2006
7097046 Automatically cleaning filter assembly for a liquid-carrying loop Aug. 29, 2006
7094343 Filter device Aug. 22, 2006
7005067 Disc-type filtration apparatus including discharge collector internal to pressure vessel and method filtration Feb. 28, 2006
6977040 Integrated filter housing with associated cleaning system and method Dec. 20, 2005
6953524 Screen assembly for combined sewer overflow weir Oct. 11, 2005
6890443 Spin filter system May. 10, 2005
6872310 Precoated filter for the filtration of flowing media Mar. 29, 2005
6871744 Apparatus for electrodewatering Mar. 29, 2005
6869524 Scraper arm for rake screen Mar. 22, 2005
6855250 Filter system employing microwave regeneration Feb. 15, 2005
6833069 Magnetic filter Dec. 21, 2004
6797158 Method and apparatus for acoustically driven media filtration Sep. 28, 2004
6761822 Dual filter with flow mixer and centrifugal separator Jul. 13, 2004
6672462 Method and apparatus for removing particulate contaminants from commercial laundry waste water Jan. 6, 2004
6655531 Pressure filtration device Dec. 2, 2003
6638425 Magnetic filter Oct. 28, 2003
6637601 Fluted static stack agitator Oct. 28, 2003
6634372 High efficiency cleaning of rotating filter media Oct. 21, 2003
6613238 Fixed media filter screen, screen protector, and CSO screen Sep. 2, 2003
6582665 Universal collection and transfer system Jun. 24, 2003

1 2 3 4










 
 
  Recently Added Patents
System and method for combining different tablets into a pouch
Semiconductor device having a plurality of elements on one semiconductor substrate and method of manufacturing the same
Electronic device
Device and method including a soldering process
Method and structure of forming backside through silicon via connections
Apparatus and method for categorizing services using canonical service descriptions
Monitoring activity of a user in locomotion on foot
  Randomly Featured Patents
Navigation device
Partially fluorinated tetracarboxylic acid and the dianhydride thereof, a process for their preparation and their use
Electronic apparatus and connector
Non-invasive apparatus and method for providing RF energy-induced localized hyperthermia
Method and device for communicating true runway braking performance using data from the flight data management systems of landed aircraft
BOAS with micro serpentine cooling
Lentiviral vectors
Ventilation system for pizza ovens
System using management server for migration of profiles for device bays in between enclosures
Apparatus and method for controlling behavior of a vehicle