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Class Information
Number: 137/807
Name: Fluid handling > Flow affected by fluid contact, energy field or coanda effect (e.g., pure fluid device or system) > Utilizing particular fluid
Description: Device or system involving the use therein of a specific fluid or a fluid having specific characteristics.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8656950 Drag reduction of asphaltenic crude oils Feb. 25, 2014
8616236 Drag reduction of asphaltenic crude oils Dec. 31, 2013
8584692 Electromagnetic flow regulator, system, and methods for regulating flow of an electrically conductive fluid Nov. 19, 2013
8453330 Electromagnet flow regulator, system, and methods for regulating flow of an electrically conductive fluid Jun. 4, 2013
8430129 Electromagnetic flow regulator, system, and methods for regulating flow of an electrically conductive fluid Apr. 30, 2013
8418819 Movement damping apparatus Apr. 16, 2013
8397760 Electromagnetic flow regulator, system, and methods for regulating flow of an electrically conductive fluid Mar. 19, 2013
8302327 Valve for magnetorheologic fluids Nov. 6, 2012
8210209 Microfluidic system including a bubble valve for regulating fluid flow through a microchannel Jul. 3, 2012
8003062 Microchannel for separating blood plasma Aug. 23, 2011
7850907 Fabricating structures in micro-fluidic channels based on hydrodynamic focusing Dec. 14, 2010
7811521 Testing microchip and testing apparatus using the same Oct. 12, 2010
7585816 Method for inhibiting hydrate formation Sep. 8, 2009
7412990 Microfluidic control device and method for controlling microfluid Aug. 19, 2008
7216660 Method and device for controlling liquid flow on the surface of a microfluidic chip May. 15, 2007
7216671 Microfabricated elastomeric valve and pump systems May. 15, 2007
7204263 Flow control method for micro system Apr. 17, 2007
7159618 Electrically opened micro fluid valve Jan. 9, 2007
7156117 Method of controlling the movement of fluid through a microfluidic circuit using an array of triggerable passive valves Jan. 2, 2007
7137412 Relay Nov. 21, 2006
7069943 Microfluidic system including a bubble valve for regulating fluid flow through a microchannel Jul. 4, 2006
7059351 Surface-tension-guided liquid transportation device Jun. 13, 2006
7032607 Capillary reactor distribution device and method Apr. 25, 2006
7007972 Method and airbag inflation apparatus employing magnetic fluid Mar. 7, 2006
7007710 Microfluidic devices and methods Mar. 7, 2006
6899137 Microfabricated elastomeric valve and pump systems May. 31, 2005
6895983 Method and apparatus for dividing the flow of a gas stream May. 24, 2005
6886576 Method of controlling the flow in a flow system May. 3, 2005
6880576 Microfluidic devices for methods development Apr. 19, 2005
6877528 Microfluidic system including a bubble valve for regulating fluid flow through a microchannel Apr. 12, 2005
6843272 Conductance valve and pressure-to-conductance transducer method and apparatus Jan. 18, 2005
6725882 Configurable micro flowguide device Apr. 27, 2004
6679279 Fluidic valve having a bi-phase valve element Jan. 20, 2004
6675821 Method of controlling the flow in a flow system Jan. 13, 2004
6622746 Microfluidic system for controlled fluid mixing and delivery Sep. 23, 2003
6601612 Device with passage for liquid Aug. 5, 2003
6508273 Device and method for controlling a liquid flow Jan. 21, 2003
6453928 Apparatus, and method for propelling fluids Sep. 24, 2002
6450203 Sealed microfluidic devices Sep. 17, 2002
6382254 Microfluidic valve and method for controlling the flow of a liquid May. 7, 2002
6378558 Valve on the basis of electrorheological and/or magnetorheological fluids Apr. 30, 2002
6375901 Chemico-mechanical microvalve and devices comprising the same Apr. 23, 2002
6349740 Monolithic high performance miniature flow control unit Feb. 26, 2002
6260579 Micropump and method of using a micropump for moving an electro-sensitive fluid Jul. 17, 2001
6186176 System and method for controlling the flow of a gaseous medium through a fluid Feb. 13, 2001
6158470 Two-way magnetorheological fluid valve assembly and devices utilizing same Dec. 12, 2000
6152181 Microdevices based on surface tension and wettability that function as sensors, actuators, and other devices Nov. 28, 2000
6120666 Microfabricated device and method for multiplexed electrokinetic focusing of fluid streams and a transport cytometry method using same Sep. 19, 2000
6085871 Lubrication system for a mechanism, in particular for a rotary bearing in a spacecraft Jul. 11, 2000
6044866 Gas flow valve Apr. 4, 2000

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