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Class Information
Number: 137/145
Name: Fluid handling > Siphons > With flow starting, stopping or maintaining means > Pressure applied to liquid in supply chamber
Description: Apparatus in which pressure either of liquid or a displacing gas is developed in that part of the system which holds the material into which the inlet end of the siphon dips to fill the siphon and start the flow.

Patents under this class:

Patent Number Title Of Patent Date Issued
7369920 Pressure control system with optimized performance May. 6, 2008
7171995 Fuel-recovery system and method Feb. 6, 2007
6194890 Method and apparatus for monitoring physical integrity of a wall in a vessel Feb. 27, 2001
6019116 Liquid transfer system Feb. 1, 2000
5832948 Liquid transfer system Nov. 10, 1998
5617891 Siphon apparatus Apr. 8, 1997
4911891 Sample monitoring instrument for on-line application Mar. 27, 1990
4759334 Method and device for feeding fuel in a fuel system Jul. 26, 1988
4750634 Primer cap Jun. 14, 1988
4688435 Syphoning sampler Aug. 25, 1987
4611622 Drain for condensate from flue gas Sep. 16, 1986
4310013 Siphon device Jan. 12, 1982
3966437 High pressure gas-liquid separator Jun. 29, 1976

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