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Class Information
Number: 220/565
Name: Receptacles > Stationary tank
Description: Receptacle comprising a usually large, immobile container intended to be used to store fluent material.










Sub-classes under this class:

Class Number Class Name Patents
220/567 Elevated (e.g., municipal water tank) 27
220/567.3 For hot water heater or boiler 59
220/567.2 For petroleum or a petroleum product (e.g., oil, gasoline) 132
220/566 Toroidal (i.e., doughnut shaped) 18
220/567.1 Underground 111


Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
8702853 Tank with containment chamber and gas scrubber Apr. 22, 2014
8684220 Storage tank with flexible shear pad Apr. 1, 2014
8678032 Fluid storage and pumping assembly for fire prevention and protection Mar. 25, 2014
8662117 Secure weather containment system--enviro tank Mar. 4, 2014
8640901 Portable dam assemblies and methods for assembling same Feb. 4, 2014
8596489 Liquid storage system Dec. 3, 2013
8590720 Forkpocketed tank container Nov. 26, 2013
8590727 Modular berm system and method of assembly Nov. 26, 2013
8580020 Tank with containment chamber and gas scrubber Nov. 12, 2013
8550022 Transportable and built on-site container apparatus with controlled floatation and with self-collecting means for water flooding emergency Oct. 8, 2013
8544282 Tank flow center for closed loop geothermal system Oct. 1, 2013
8505761 Sealing bladderless system and method Aug. 13, 2013
8464884 Burst pressure support rib Jun. 18, 2013
8430263 Universal support arrangement for semi-membrane tank walls Apr. 30, 2013
8418718 Double walled tanks with internal containment chambers Apr. 16, 2013
8413851 Security device for storage tanks Apr. 9, 2013
8408417 Tank Apr. 2, 2013
8408247 Element for controlling filling and/or drawing of a pressurized gas, tank and circuit provided with such an element Apr. 2, 2013
8397366 Round container for germinating and drying malt Mar. 19, 2013
8397930 Safety fuel transportation, storage, and delivery system Mar. 19, 2013
8393502 Seed metering gate assembly Mar. 12, 2013
8381939 Insulated storage tank Feb. 26, 2013
8354072 Corrosion management systems for controlling, eliminating and/or managing corrosion Jan. 15, 2013
8342366 Low-profile seed handling system with separate seed bins and turret seed feeder Jan. 1, 2013
8309845 Double-wing pad-mounted transformer tank Nov. 13, 2012
8309021 Corrosion management systems for controlling, eliminating and/or managing corrosion Nov. 13, 2012
8287000 Fluid tank deairation Oct. 16, 2012
8276780 Fitting torque arm restraint Oct. 2, 2012
8272175 Secure modular shelter apparatus Sep. 25, 2012
8220768 Furnace riser Jul. 17, 2012
8191723 Apparatus for storing a flowable product Jun. 5, 2012
8091728 Wet well apparatus with base form and installation method regarding same Jan. 10, 2012
7905368 Portable water tank with valved drain sleeve Mar. 15, 2011
7896188 Universal support arrangement for semi-membrane tank walls Mar. 1, 2011
7823744 Storage container for water-endangering liquids Nov. 2, 2010
7819274 Portable watering station Oct. 26, 2010
7810344 Water tank and refrigerator having the same Oct. 12, 2010
7810670 Composite pressure vessel assembly Oct. 12, 2010
7735506 Methods for storing gas Jun. 15, 2010
7699186 Collapsible structures Apr. 20, 2010
7687178 Fuel container Mar. 30, 2010
7624892 Sewage tanks and grinder pump systems Dec. 1, 2009
7494024 Additional containment system for storage tank Feb. 24, 2009
7487619 Water tank Feb. 10, 2009
7475791 Toroidal tank Jan. 13, 2009
7372060 Container for fissile material and a method of making the same May. 13, 2008
7344046 Spacerless or geocomposite double bottom for storage tank Mar. 18, 2008
7314058 Reservoir tank for storing a liquid Jan. 1, 2008
7308989 Collapsible structures Dec. 18, 2007
7290676 Secondary containment system for liquid storage tank Nov. 6, 2007

1 2 3 4 5 6










 
 
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