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Class Information
Number: 210/261
Name: Liquid purification or separation > Serially connected distinct treating with or without storage units > Diverse > One unit supports another
Description: Apparatus in which one unit supports another.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8685235 Integrated sewage treatment plant Apr. 1, 2014
8652327 Filter with main and supplemental filter elements and optional bubble breaker Feb. 18, 2014
8617391 Filter component Dec. 31, 2013
8603337 Lightweight device for heating and purifying water Dec. 10, 2013
8585900 Compact upright bioreactor for the elimination of nutrients Nov. 19, 2013
8585895 Transportable water treatment system and chlorinator Nov. 19, 2013
8561220 Keeping sewer drainlines clear with low flush toilets or cisterns Oct. 22, 2013
8512565 Solid-liquid separator with self-priming pump Aug. 20, 2013
8486265 Stackable modular ultra pure water machine Jul. 16, 2013
8470175 Space reducing filter with supplemental fluid processing element Jun. 25, 2013
8372284 Plant for aerobic and anaerobic digestion treatment by PFR Feb. 12, 2013
8333888 Method for extracting at least one compound from a liquid phase comprising a functionalized ionic liquid, and microfluidic system for implementing said method Dec. 18, 2012
8298429 Apparatus for treating a waste stream Oct. 30, 2012
8114286 Water treatment device Feb. 14, 2012
8101077 Device for separating platelets from fluid suspensions Jan. 24, 2012
8080161 Dialysis treatment devices for removing urea Dec. 20, 2011
8062528 Apparatus and method for self-heating and self-hydrating foods and beverages Nov. 22, 2011
8048298 Household effluent purification plant Nov. 1, 2011
7897045 Ship-side ballast water treatment systems including related apparatus and methods Mar. 1, 2011
7883623 Dispensing system Feb. 8, 2011
7866485 Apparatus and method for preparing platelet rich plasma and concentrates thereof Jan. 11, 2011
7857974 Filter cartridge with snap fit connection Dec. 28, 2010
7846332 Apparatus and method for self-heating and self-hydrating foods and beverages Dec. 7, 2010
7828962 Apparatus for treating a waste stream Nov. 9, 2010
7638047 Water filter having zeolite layers and activated carbon layer Dec. 29, 2009
7608185 Hollow fiber membrane modules for use in distillation systems Oct. 27, 2009
7591951 Fuel filter system and method of operating same Sep. 22, 2009
7553410 Septage treatment system Jun. 30, 2009
7524415 Effluent purifying plant with centralized structure Apr. 28, 2009
7510654 Method and apparatus for the filtration of biological samples Mar. 31, 2009
7507331 Dispensing system Mar. 24, 2009
7507217 Device for exchanging and/or docking functional modules Mar. 24, 2009
7494803 Bio-composting domestic waste treatment apparatus Feb. 24, 2009
7368054 Apparatus to separate oil and debris from an aqueous fluid May. 6, 2008
7296640 Solids control system Nov. 20, 2007
7285209 Method and apparatus for separating emulsified water from hydrocarbons Oct. 23, 2007
7267769 Water purification system utilizing a carbon block pre-filter Sep. 11, 2007
7138054 Cartridge filter system Nov. 21, 2006
7081198 Aquarium Jul. 25, 2006
7077959 Packaged wastewater treatment unit Jul. 18, 2006
6977038 Wastewater treatment station in shipping-container Dec. 20, 2005
6949191 Packaged wastewater treatment unit Sep. 27, 2005
6863809 Shale bin/settling tank/centrifuge combination skid Mar. 8, 2005
6857392 Aquarium pumping and airing apparatus Feb. 22, 2005
6855252 Chemical dispenser cartridge for filter devices Feb. 15, 2005
6846411 Magnetic fluid filter adapter Jan. 25, 2005
6837990 Vacuum cyclone for off-loading shrimp and other small seafood Jan. 4, 2005
6780310 Variable vortex baffle fluid filter Aug. 24, 2004
6764598 Method and apparatus for separating emulsified water from fuel Jul. 20, 2004
6699445 Integrated column for liquid-liquid contacting Mar. 2, 2004

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