Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Industrial
Class Information
Number: 210/413
Name: Liquid purification or separation > Filter > With residue removing means or agitation of liquid > Fixed filter medium and movable stirrer or cleaner
Description: Apparatus in which the filter medium is stationary and an agitator and mechanical cleaning means moves relative to it.










Sub-classes under this class:

Class Number Class Name Patents
210/415 Nontranslatory rotary 270
210/414 With plural outlets from filter casing 130


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

Patent Number Title Of Patent Date Issued
8663474 Non-blocking filtration system Mar. 4, 2014
8641908 Method of recovering polyhydroxyalkanoates (PHAs) from municipal waste sludge Feb. 4, 2014
8585898 Scrapping device for a pressurised filtration plant Nov. 19, 2013
8557127 Apparatus and method for removing solid debris from slurry processing system Oct. 15, 2013
8524077 Shower tube cleaning device for filter for water tank Sep. 3, 2013
8524075 Backwashing fluid filter assembly Sep. 3, 2013
8524083 Beer filter Sep. 3, 2013
8469198 Screen basket with replaceable profiled bars Jun. 25, 2013
8444862 Device and method for cleaning a filter cloth May. 21, 2013
8413817 Non-blocking filtration system Apr. 9, 2013
8377291 Graywater systems Feb. 19, 2013
8361313 Plant and method for the treatment of the recovery cooling fluid in mechanical processing plants Jan. 29, 2013
8328021 Apparatus for screening fibrous suspensions Dec. 11, 2012
8298421 Filter device Oct. 30, 2012
8297445 Screen basket Oct. 30, 2012
8297447 Dual side cleaning and traversing screen filtration system Oct. 30, 2012
8277656 Filter device Oct. 2, 2012
8177073 Water processor May. 15, 2012
8147689 Materials dewatering unit Apr. 3, 2012
8101090 Device and method for cleaning a filter cloth Jan. 24, 2012
8048296 Filtering device for liquid filtration Nov. 1, 2011
8038889 Cleaning device Oct. 18, 2011
8029666 Wastewater screening device Oct. 4, 2011
8028841 Filter and filter cleaning apparatus and related methods Oct. 4, 2011
8029665 Wastewater screening device Oct. 4, 2011
8021544 Wastewater screening device Sep. 20, 2011
8011515 Two stage pulp screening device with two stationary cylindrical screens Sep. 6, 2011
7987778 Pre-separator for a screen separator Aug. 2, 2011
7981290 Backwash assembly having a rotating backwash arm for cleaning cloth filter media Jul. 19, 2011
7892421 Stationary cloth media filtration and self-aligning backwash assembly Feb. 22, 2011
7883624 Self-cleaning filter for washers Feb. 8, 2011
7828960 F.O.G. separator control Nov. 9, 2010
7815811 Trash rake system for clearing intake racks and the like Oct. 19, 2010
7807050 Backwash assembly and method having a rotating backwash arm for cleaning cloth filter media Oct. 5, 2010
7727386 Voraxial filtration system with self-cleaning auxiliary filtration apparatus Jun. 1, 2010
7713227 Method and apparatus for medical device for aspiration of thromboemobolic debris May. 11, 2010
7674377 Filter apparatus Mar. 9, 2010
7641767 Apparatus for treating a fibrous suspension Jan. 5, 2010
7608138 Device for measuring filter pressure loss Oct. 27, 2009
7581649 Reverse flow spin-cleaning liquid filters Sep. 1, 2009
7537689 Tertiary filter May. 26, 2009
7494520 Filter device for vacuum cleaner Feb. 24, 2009
7481920 Fine-screened grid Jan. 27, 2009
7473375 Method and device for removal of residual products Jan. 6, 2009
7445123 Ceramic filter with a ceramic filter core cleaning device Nov. 4, 2008
7431165 Liquid/solids waste separator Oct. 7, 2008
7419340 Drain cleaning apparatus Sep. 2, 2008
7399407 Pressure filter for aquariology Jul. 15, 2008
7398886 Press for dewatering a humid substance, in particular residual refuse Jul. 15, 2008
7371266 Apparatus for cleaning a diesel particulate filter with multiple filtration stages May. 13, 2008

1 2 3 4 5 6 7










 
 
  Recently Added Patents
Method for manufacturing semiconductor element and semiconductor device, and deposition apparatus
Stable file system
Organic electroluminescence device
Reading apparatus and reading method
Method and apparatus for band switching in wireless local access network
Polypeptide microparticles
(4933
  Randomly Featured Patents
Method for producing zinc coated steel sheet
Method for removing toner from copy paper
LED back light module and liquid crystal display device
Centrifugal brake
Package of cigarettes having an inner package with a stiffener
Antimicrobial dihydrothiazine and dihydrothiopyran oxazolidinones
Toothbrush with indicator of use
Multi-functional charging device
Lateral acceleration detecting device for vehicles
High carbon hot-rolled steel sheet