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Class Information
Number: 137/173
Name: Fluid handling > Diverse fluid containing pressure systems > Fluid separating traps or vents > Plural discriminating outlets for diverse fluids
Description: Separating traps which are provided with plural discriminating outlets each of which permits outflow of one fluid and prevents outflow of other diverse fluids.










Sub-classes under this class:

Class Number Class Name Patents
137/175 Choke or restricted passage gas bleed 6
137/174 Common actuator for control valves 11


Patents under this class:

Patent Number Title Of Patent Date Issued
7762273 Venting device Jul. 27, 2010
7000628 Electronic air separation system Feb. 21, 2006
6758964 Device for separating phases of a diphasic mixture and its application to the determination of the physical and/or chemical parameters of this mixture Jul. 6, 2004
6632073 Air-operated pump with bladder-controlled inlet structure useful in floating-layer separation applications Oct. 14, 2003
6481455 Bubble trap for blood Nov. 19, 2002
6453925 Solution feeding apparatus and solution feeding method Sep. 24, 2002
6209567 Foam trap for beer or other gas propelled liquid dispensing systems Apr. 3, 2001
6164308 System and method for handling multiphase flow Dec. 26, 2000
5524665 Level control system for gas-liquid separators Jun. 11, 1996
5422003 Gas-liquid separation flow rate regulator in sewage disposal tank Jun. 6, 1995
5377714 Device and method for transferring a multiphase type effluent in a single pipe Jan. 3, 1995
5195587 Vapor recovery system Mar. 23, 1993
4730634 Method and apparatus for controlling production of fluids from a well Mar. 15, 1988
4700870 Movable fluid dispenser with air bubble detectors for controlling dispenser movement Oct. 20, 1987
4625744 Process and device for performing a series of hydrodynamic functions on a flow comprised of at least two phases Dec. 2, 1986
4223695 Novel valve employing hydrophobic and hydrophilic membranes Sep. 23, 1980
4039458 Apparatus for separation by decantation Aug. 2, 1977
4015621 Pressure control and fluid venting system for a pressurized container Apr. 5, 1977











 
 
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