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Class Information
Number: 137/576
Name: Fluid handling > Systems > Plural tanks or compartments connected for serial flow > With communicating opening in common walls of tanks or compartments
Description: Systems in which the tanks or compartments are connected by an opening in a wall common thereto.










Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8615986 Process for transferring a liquid using a pump Dec. 31, 2013
8602165 Continuous supply fluid reservoir Dec. 10, 2013
8534316 Elevated first fill valve in suction diesel units and pump modules Sep. 17, 2013
8434509 Tank for containing liquids May. 7, 2013
8181746 Continuous supply fluid reservoir May. 22, 2012
8096323 Device for receiving liquids in aircraft and/or releasing liquids therefrom Jan. 17, 2012
8028713 Underground water storage tank Oct. 4, 2011
7886768 Hydraulic fluid tank Feb. 15, 2011
7766126 Thermal valve assembly stand tube Aug. 3, 2010
7735507 Baffled tank for a vehicle Jun. 15, 2010
7357355 Auxiliary fuel tank systems for aircraft and methods for their manufacture and use Apr. 15, 2008
7334847 Single line remote purge air dryer Feb. 26, 2008
7261123 Reservoir tank of a power steering system for a car Aug. 28, 2007
7150290 Unitary concrete pumping station for aqueous waste submersible pumping applications Dec. 19, 2006
6978802 Fuel tank and manufacturing method thereof Dec. 27, 2005
6964264 Fuel supply apparatus Nov. 15, 2005
6913040 Hydraulic fluid reservoir Jul. 5, 2005
6880569 Fuel supplying apparatus Apr. 19, 2005
6796325 Apparatus for stormwater retention and release, and method of use thereof Sep. 28, 2004
6681801 Pumping station with efficiency increasing and backflow preventing structure Jan. 27, 2004
6637628 Liquid container with closure Oct. 28, 2003
6606980 Fuel tank for a motor vehicle Aug. 19, 2003
6601926 Air reservoir for air brake system Aug. 5, 2003
6568556 Fuel tank baffle May. 27, 2003
6564961 Trapezoidal fluid storage tank May. 20, 2003
6547091 Baffled tank for a vehicle Apr. 15, 2003
6450193 Flammable liquids Sep. 17, 2002
6425377 Fuel delivery unit Jul. 30, 2002
6415771 Device for conveying fuel from a tank to the internal combustion engine of a motor vehicle Jul. 9, 2002
6408874 Device for reducing splash noises in a fuel tank Jun. 25, 2002
6406619 Three stage sewage treatment plant Jun. 18, 2002
6382245 Resinous reservoir tank May. 7, 2002
6347639 Fuel system Feb. 19, 2002
6311724 Reservoir for power steering system Nov. 6, 2001
6302144 Vehicle fuel system Oct. 16, 2001
6286545 Power steering fluid reservoir Sep. 11, 2001
6283731 Vehicle fuel supplying apparatus Sep. 4, 2001
6273131 Device for conveying fuel from a reserve pot to the internal combustion engine of a motor vehicle Aug. 14, 2001
6263916 Tank system Jul. 24, 2001
6227230 Liquefied petroleum gas tank assembly for vehicle May. 8, 2001
6220283 Low silhouette power steering fluid reservoir Apr. 24, 2001
6152174 Surge pot for arrangement in a fuel tank of a motor vehicle Nov. 28, 2000
6138859 Fuel tank assembly Oct. 31, 2000
6109299 Chamber structure Aug. 29, 2000
6016834 Propane vehicle tank and shut-off valve Jan. 25, 2000
5996604 Apparatus and method for providing process water used for making or processing a fiber suspension Dec. 7, 1999
5992394 Fuel supply device housing pump and filter in sub-tank Nov. 30, 1999
5960826 Fluid storage tank with a spill containment system Oct. 5, 1999
5941279 Fuel container Aug. 24, 1999
5887617 Fuel supply device Mar. 30, 1999

1 2 3 4










 
 
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