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Class Information
Number: 210/542
Name: Liquid purification or separation > Miscellaneous
Description: Subject matter not provided for elsewhere.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8561810 Filter cartridge with a positioning cylinder for holding filter element in place Oct. 22, 2013
8529760 Optical separator and method for separating particles suspended in a fluid Sep. 10, 2013
8226827 Filtration assemblies and methods of installing filtration units in filtration assemblies Jul. 24, 2012
8167140 Filter apparatus capable of releasing air May. 1, 2012
8083938 Filter end cap assembly with bypass valve Dec. 27, 2011
8028841 Filter and filter cleaning apparatus and related methods Oct. 4, 2011
7997420 Filter apparatus capable of releasing air Aug. 16, 2011
7875192 Slurry flow divider Jan. 25, 2011
7780851 Oil filter inspection device having interchangeable adapters and drive pin assembly having detents Aug. 24, 2010
7727465 System and method for producing massive amounts of elemental iodine Jun. 1, 2010
7615160 Water disinfection apparatus Nov. 10, 2009
7491327 Method for accessing a hinge down refrigerator water filter Feb. 17, 2009
7481927 Manufacture of casings for use in the desalination of water and the filtration of liquids Jan. 27, 2009
7445759 System and method for producing massive amounts of elemental iodine Nov. 4, 2008
7357869 Method for making a mechanical interlock for filters Apr. 15, 2008
7306776 Method and an apparatus for processing flue gas scrubber material flows Dec. 11, 2007
7264718 Fluid filter apparatus and method Sep. 4, 2007
7258782 Apparatus for sampling filter layer and method using the same Aug. 21, 2007
7087162 Accessible well for brine tank Aug. 8, 2006
7060179 Sanitation barrier for oil/grease separator in a kitchen Jun. 13, 2006
6977039 Fluid filter apparatus and method Dec. 20, 2005
6956220 Fluid treatment system and radiation sources module for use therein Oct. 18, 2005
6929876 Septic battery Aug. 16, 2005
6902669 Filter cartridge with floating seal Jun. 7, 2005
6875323 Method of chemically decontaminating components of radioactive material handling facility and system for carrying out the same Apr. 5, 2005
6780317 Method of purifying water, suitable bacteria for the method and use thereof Aug. 24, 2004
6770248 Flowthrough device for the ultrasonic destruction of microorganisms in fluids Aug. 3, 2004
6676835 Microfluidic separators Jan. 13, 2004
6649917 Cleaning system for UV disinfection module/reactor Nov. 18, 2003
6500346 Fluid treatment device and method for treatment of fluid Dec. 31, 2002
6395180 Method and apparatus for preparing liquid dialysate May. 28, 2002
6294088 Apparatus and method for supercritical fluid extraction or supercritical fluid chromatography Sep. 25, 2001
6251267 Apparatus for supercritical fluid extraction Jun. 26, 2001
5951861 Device for filtration and a method for conversion Sep. 14, 1999
5830358 Method and apparatus for decomposition of organic waste Nov. 3, 1998
5814221 Solution treatment device Sep. 29, 1998
5741420 Dew forming prevention apparatus Apr. 21, 1998
5618444 Method for separating a dispersion of particles in liquids into a particle-enriched and a particle-depleted partial stream Apr. 8, 1997
5587089 Water purification and dispensing system Dec. 24, 1996
5540842 Method of producing an artificial kidney perfusion component for bicarbonate dialysis and the artificial kidney perfusion component Jul. 30, 1996
5540849 Stacked plate eddy current-filter and method of use Jul. 30, 1996
5534145 Compact water filtration pump Jul. 9, 1996
5522992 Solution treatment device Jun. 4, 1996
5484537 Particle manipulation in an ultrasonic field Jan. 16, 1996
5431816 Prefilter for a water purification pump Jul. 11, 1995
5419832 Guide lock for a traveling water screen May. 30, 1995
5366642 Compact water filtration and purification pump Nov. 22, 1994
5252213 Dry dialysate composition Oct. 12, 1993
5205617 Hub cap Apr. 27, 1993
5194156 Water purifier faucet fitting Mar. 16, 1993

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