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Class Information
Number: 137/575
Name: Fluid handling > Systems > Plural tanks or compartments connected for serial flow > Plural top-to-bottom connected tanks
Description: Systems in which a flow passage leads from the top of one tank to the bottom of the next tank in the series.

Patents under this class:

Patent Number Title Of Patent Date Issued
8671978 Refueling device and motor vehicle having such a refueling device Mar. 18, 2014
8511341 Marine fuel backflow preventer and over-fill alarm system Aug. 20, 2013
8316884 Safety drain system for fluid reservoir Nov. 27, 2012
8173014 Apparatus for hydrolysis of a protein containing raw material and application of the resulting hydrolysis products May. 8, 2012
7727465 System and method for producing massive amounts of elemental iodine Jun. 1, 2010
7445759 System and method for producing massive amounts of elemental iodine Nov. 4, 2008
6948522 Reconstitution device and method of use Sep. 27, 2005
6848472 Liquid stabilizing deflector baffle Feb. 1, 2005
6505641 Device for an arrangement inside a fuel tank for supplying and filtering fuel Jan. 14, 2003
6167899 Water transporting device Jan. 2, 2001
5996604 Apparatus and method for providing process water used for making or processing a fiber suspension Dec. 7, 1999
5551488 Method of filling a two-compartments storage tank with cryogenic fluid Sep. 3, 1996
5518017 Fuel tank May. 21, 1996
5223156 Process for removing waste from fluid media with production residues Jun. 29, 1993
5111844 Automotive fuel system May. 12, 1992
5103863 Inlet distributors and outlet collectors that are rate insensitive Apr. 14, 1992
5061378 Sludge transfer systems and methods Oct. 29, 1991
4993455 Receiver dryer header portion for an automobile air conditioning apparatus Feb. 19, 1991
4981153 Method and apparatus for reducing hydrocarbon vapor emission from a storage tank Jan. 1, 1991
4921677 Sliding valve for vent of liquid collecting compartment May. 1, 1990
4586547 Ball valve purge device for tank cars May. 6, 1986
4575404 Pure water tank assembly for water distillation equipment Mar. 11, 1986
4515189 Molten sulfur tank car assembly May. 7, 1985
4513795 Tank with selectively variable automatic outage Apr. 30, 1985
4495966 Separable high vacuum valve Jan. 29, 1985
4469190 Fuel tank assembly for a motorcycle Sep. 4, 1984
4461317 Overflow control valve Jul. 24, 1984
4445537 Boiler feed water deaerator spray valve turbulence shield May. 1, 1984
4428145 Shrimp bait container Jan. 31, 1984
4369764 Solar heat storage system Jan. 25, 1983
4324272 Anti-slosh baffle compartment assembly Apr. 13, 1982
4304271 Tank car and train thereof and loading and unloading systems Dec. 8, 1981
4292909 Spill overflow prevention system for tanker vessels Oct. 6, 1981
4266580 Loading and unloading system for tank car trains May. 12, 1981
4241578 Fluid storage tank for an industrial vehicle Dec. 30, 1980
4212889 Method for processing fish continuously and serially through a plurality of vessels Jul. 15, 1980
4142545 Liquid pesticide metering, transferring and rinsing apparatus Mar. 6, 1979
4142470 Diesel locomotive fuel tank vent Mar. 6, 1979
4088145 Tandem rack dishwashing machine May. 9, 1978
4079760 Baffle for automatic outage Mar. 21, 1978
4008739 Drop center tank Feb. 22, 1977
4006559 Self-irrigating display rack for potted plants Feb. 8, 1977
3989059 Support for interconnection hose Nov. 2, 1976
3976227 Liquid chemical dispensing unit Aug. 24, 1976
3960174 Hydraulic circuit with dual tank system and method for using the same Jun. 1, 1976

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