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Class Information
Number: 137/247.31
Name: Fluid handling > With liquid valves or liquid trap seals > Liquid seal in liquid flow line; flow liquid forms seal > Tangential inlet flow
Description: Devices wherein the flow enters a leg of the U-shaped passage tangentially to the axis of the leg.

Patents under this class:

Patent Number Title Of Patent Date Issued
8017090 Apparatus and method for rapid and continuous generation of phosphine gas Sep. 13, 2011
7556785 Apparatus and method for rapid and continuous generation of phosphine gas Jul. 7, 2009

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