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Class Information
Number: 137/573
Name: Fluid handling > Systems > Plural tanks or compartments connected for serial flow > Fluid progresses by zigzag flow
Description: Systems in which fluid passes through the tanks or compartments in a zigzag path.

Patents under this class:

Patent Number Title Of Patent Date Issued
8590564 Integrated bulk fluids management system Nov. 26, 2013
8397750 Oil suction device for automatic transmission Mar. 19, 2013
8360100 Integrated bulk fluids management system Jan. 29, 2013
7779862 Reservoir assembly Aug. 24, 2010
7004196 Disposable container for use in fluid processing Feb. 28, 2006
6978802 Fuel tank and manufacturing method thereof Dec. 27, 2005
6948511 Fuel tank and a method of manufacturing it Sep. 27, 2005
6817376 Gel hydration tank and method Nov. 16, 2004
6681801 Pumping station with efficiency increasing and backflow preventing structure Jan. 27, 2004
6408874 Device for reducing splash noises in a fuel tank Jun. 25, 2002
5894857 Fuel delivery device of fuel tank Apr. 20, 1999
5293899 Fuel tank of oil heater Mar. 15, 1994
5228473 Internal safety valve system Jul. 20, 1993
5111844 Automotive fuel system May. 12, 1992
4833329 System for generating and containerizing radioisotopes May. 23, 1989
4791959 Release agent management system for a heated fuser roll Dec. 20, 1988
4756327 Irrigation head control device and method Jul. 12, 1988
4685409 Device for the storing of oil Aug. 11, 1987
4651780 Apparatus for visually monitoring and controlling the liquid flow in a pressure line Mar. 24, 1987
4587992 Hydraulic reservoir with contamination separation May. 13, 1986
4576197 Pump suction vacuum lift vortex control Mar. 18, 1986
4474210 Surge control weir structure for sewage treatment plants and the like Oct. 2, 1984
4214609 Apparatus for dividing gravity flow liquid stream Jul. 29, 1980
4210176 Hydraulic liquid reservoir with internal baffle Jul. 1, 1980

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