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Class Information
Number: 137/590
Name: Fluid handling > Systems > Tank with internally extending flow guide, pipe or conduit
Description: Systems comprising a tank having a material guide or flow pipe extending into the interior of the tank.










Sub-classes under this class:

Class Number Class Name Patents
137/592 Inlet internally extending 229
137/591 Inverted "u" passage 10
137/590.5 Nondraining overflow type 17


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

Patent Number Title Of Patent Date Issued
8690000 Cryogenic tank and space launcher including such a tank Apr. 8, 2014
8607820 Device for continuously mixing fed-out natural gas with oxygen to produce a burnable gas for heating the pressurized natural gas before or after the relaxation thereof Dec. 17, 2013
8602247 Fluid container for a motor vehicle Dec. 10, 2013
8573253 Valve assembly for gas container Nov. 5, 2013
8561629 Method and a device for draining a tank, and a tank and an aircraft fitted with such a device Oct. 22, 2013
8549852 Hydraulic oil tank, hydraulic oil tank manufacturing method and construction vehicle equipped with hydraulic oil tank Oct. 8, 2013
8544282 Tank flow center for closed loop geothermal system Oct. 1, 2013
8534489 Demisable fuel supply system Sep. 17, 2013
8511343 Bladderless reservoir tank for a hydraulic accumulator Aug. 20, 2013
8511504 Demisable fuel supply system Aug. 20, 2013
8500884 Vessel and process pertaining to an impermeable impingement plate Aug. 6, 2013
8439071 Screen basket vortex breaker for vessel May. 14, 2013
8424566 Apparatus and systems to control a fluid Apr. 23, 2013
8418718 Double walled tanks with internal containment chambers Apr. 16, 2013
8397750 Oil suction device for automatic transmission Mar. 19, 2013
8397751 Vortex reducer Mar. 19, 2013
8387645 Methods and apparatus for contacting a fluid stream with particulate solids Mar. 5, 2013
8387649 Tank condensation drain Mar. 5, 2013
8375988 Fuel tank assembly and baffle device Feb. 19, 2013
8356616 Fuel tank valve Jan. 22, 2013
8316884 Safety drain system for fluid reservoir Nov. 27, 2012
8312889 Combination flow control valve and reverse flow check valve Nov. 20, 2012
8307844 Baffled tank for a vehicle Nov. 13, 2012
8291926 Reductant dosing system having anti-aeration device Oct. 23, 2012
8281807 Fluid path connectors and container spikes for fluid delivery Oct. 9, 2012
8281808 Coolant reservoir tank for fuel cell vehicle Oct. 9, 2012
8281769 System and method for venting fuel vapors in an internal combustion engine Oct. 9, 2012
8276778 Fuel container for motor vehicles Oct. 2, 2012
8256458 Device for the prevention of high oil tank pressures under negative G conditions Sep. 4, 2012
8230880 Arrangements for pumping fluids from sumps Jul. 31, 2012
8201578 Oil pan Jun. 19, 2012
8196963 Fuel tank trailer Jun. 12, 2012
8191568 Fuel tank for motor vehicle Jun. 5, 2012
8151818 System for supplying hydraulic fluid Apr. 10, 2012
8123169 Vertical non-bladdered fuel tank for a ducted fan vehicle Feb. 28, 2012
8091722 Fuel tank fuel system Jan. 10, 2012
8074819 Siphon tube for a multi-chamber fluid reservoir Dec. 13, 2011
8019577 Method, program and computer system for paleochannel modeling Sep. 13, 2011
7975869 Fuel tank assembly with a baffle plate Jul. 12, 2011
7959741 Fuel tank cleaning method Jun. 14, 2011
7896121 Automotive fuel storage system with in-tank fuel encapsulation system Mar. 1, 2011
7854288 Automotive fuel storage system with in-tank fuel binder system Dec. 21, 2010
7828004 Method and device for storing chemical products in a container Nov. 9, 2010
7815223 Fuel tank trailer Oct. 19, 2010
7775238 Vacuum vessel wall element with a line leadthrough Aug. 17, 2010
7748397 Motor vehicle fuel tank Jul. 6, 2010
7721759 Valve having a protective cage May. 25, 2010
7703613 Adjustable height inlet/outlet liquid level management tools and systems Apr. 27, 2010
7686233 Systems and methods for dispensing an anti-traction, mobility denial material Mar. 30, 2010
7648103 Aircraft fuel tanks, systems and methods for increasing an aircraft's on-board fuel capacity Jan. 19, 2010

1 2 3 4 5 6 7










 
 
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