Patents for F15C 3 - Circuit elements having moving parts (820)
04/2006
04/26/2006EP1320395B1 Pressure-responsive means and associated method of manufacture
04/26/2006CN2775363Y Dynamic pressure feedback electrohydraulic servo valve
04/13/2006WO2006037793A1 Two-stage servo-valve
04/13/2006US20060076068 Microfluidic pump and valve structures and fabrication methods
04/12/2006CA2523114A1 A fluid control valve
04/06/2006CA2623868A1 System for generating high pressure pulses
03/2006
03/16/2006WO2005121562A3 Self-contained hydraulic pulsation valve
03/14/2006US7011378 Proportional micromechanical valve
01/2006
01/05/2006US20060000513 Microfabricated fluidic circuit elements and applications
12/2005
12/22/2005WO2005121562A2 Self-contained hydraulic pulsation valve
12/21/2005EP1606540A2 Control valve with a short switching time
11/2005
11/09/2005EP1593788A1 Valve and device of selection of ways for transfer of a fluid on a section of network
10/2005
10/11/2005US6953058 Microfabricated fluidic circuit elements and applications
09/2005
09/06/2005CA2208765C Shutoff-opening devices and fluid control apparatus comprising such devices
09/01/2005WO2005080800A1 Fluidic pulse generator system
08/2005
08/16/2005US6929239 Microfluid system for reactions and transfers
07/2005
07/21/2005US20050156129 Proportional micromechanical valve
07/20/2005EP1463899A4 Proportional micromechanical valve
07/20/2005EP1425528A4 Methods and systems for fluid control in microfluidics devices
07/19/2005CA2256421C A flapper valve
07/13/2005CN1210110C Quick diassembling nozzle assembly
07/07/2005CA2535566A1 Microfluidic large scale integration
06/2005
06/29/2005CN2706614Y Electrohydraulic servo-valve
06/09/2005DE4326561B4 Verfahren zur Lagerung eines Spiegels sowie Spiegellagerung Method for mounting a mirror and mirror support
05/2005
05/12/2005US20050100444 Control system for variable pitch fan
03/2005
03/03/2005US20050045479 Pumpless microfluidics
02/2005
02/03/2005US20050022889 Microfabricated fluidic circuit elements and applications
01/2005
01/19/2005EP1498795A1 Pressure regulating device
01/12/2005CN1563727A Electro-hydraulic servo-valve
11/2004
11/25/2004DE20315718U1 Two way-valve for heavy goods vehicle air-operated brake system has inner sliding piston terminating at each end in a peg with an axial and radial ring seal
11/11/2004WO2004085852A3 Control valve with a short switching time
10/2004
10/21/2004WO2002081935A8 Microfabricated fluidic circuit elements and applications
10/12/2004US6802342 Microfabricated fluidic circuit elements and applications
10/07/2004WO2004085852A2 Control valve with a short switching time
10/07/2004DE10313484A1 Schaltventil mit kurzer Schaltzeit Switching valve with a short switching time
10/06/2004EP1463899A2 Proportional micromechanical valve
10/06/2004CN2646447Y Filtering antisoil flow resistance of fluid-electric network
09/2004
09/21/2004US6792965 Shuttle valve assembly
09/08/2004CN2639595Y 静态伺服阀 Static servo valve
08/2004
08/12/2004US20040155213 Micro valve apparatus using micro bead and method for controlling the same
07/2004
07/27/2004US6766828 Interlock valve
07/13/2004US6761420 Proportional micromechanical device
06/2004
06/29/2004US6755205 Method to stabilize a nozzle flapper valve
06/10/2004US20040107962 Pressure-responsive means and associated method of manufacture
06/09/2004EP1425528A1 Methods and systems for fluid control in microfluidics devices
06/09/2004CN1153010C Integrated electrically operable micro-valve
06/01/2004US6743399 Pumpless microfluidics
05/2004
05/19/2004EP1419004A2 Method and apparatus for controlling fluid flow rate in a microfluidic circuit
05/06/2004DE10006510B4 Ventil und Vorrichtung mit Ventil Valve and valve port system
04/2004
04/29/2004DE10248184A1 Umschalt-Einrichtung für Anhängerbremsventil Switching device for trailer brake valve
04/21/2004EP1410969A2 Switch for trailer brake valve
04/21/2004CN2612829Y Novel nozzle flapper type servo valve
03/2004
03/18/2004WO2003000392A3 Method and apparatus for controlling fluid flow rate in a microfluidic circuit
03/18/2004US20040050416 Shuttle valve assembly
02/2004
02/12/2004US20040025870 Dosing device
02/05/2004DE10000464B4 Fluidisches Schaltelement The fluidic switching element
02/04/2004EP1386087A2 Microfabricated fluidic circuit elements and applications
01/2004
01/21/2004CN1135307C Micro-valve and process for producing micro-valve
01/14/2004EP0928371B1 Integrated electrically operable micro-valve
01/14/2004CN1134596C Micro-machined device for fluids and manufacturing method thereof
12/2003
12/30/2003US6669454 Microfluidic actuation method and apparatus
12/09/2003CA2332223C High gain fluid control valve assembly
12/04/2003WO2003052081A3 Proportional micromechanical valve
10/2003
10/30/2003US20030201019 Interlock valve
10/23/2003US20030197139 Valve for use in microfluidic structures
10/01/2003CN2577024Y Fluid switching device
08/2003
08/06/2003CN1434218A Novel nozzle baffle-plate type servo valve
07/2003
07/09/2003CN2559820Y 压力传感器 Pressure sensors
06/2003
06/26/2003WO2003052081A2 Proportional micromechanical valve
06/25/2003EP1320397A1 Dosing device
06/25/2003EP1320395A1 Pressure-responsive means and associated method of manufacture
06/24/2003US6581899 Valve for use in microfluidic structures
06/11/2003EP0929746B1 Micro-machined device for fluids and method of manufacture
06/10/2003US6575188 Methods and systems for fluid control in microfluidic devices
05/2003
05/29/2003US20030098612 Proportional micromechanical device
05/21/2003CN1109206C Speed variator control system
04/2003
04/24/2003WO2002081935A3 Microfabricated fluidic circuit elements and applications
04/09/2003EP1030989B1 Diaphragm valve for a fluid circuit
02/2003
02/25/2003US6523560 Microvalve with pressure equalization
02/13/2003WO2003012325A1 Methods and systems for fluid control in microfluidics devices
01/2003
01/30/2003US20030019522 Methods and systems for fluid control in microfluidic devices
01/03/2003WO2003000392A2 Method and apparatus for controlling fluid flow rate in a microfluidic circuit
12/2002
12/31/2002US6499509 Valve means
12/26/2002US20020195152 Microfabricated fluidic circuit elements and applications
12/05/2002WO2002097422A1 A micro valve apparatus using micro bead and method for controlling the same
12/05/2002US20020179162 Microfluidic actuation method and apparatus
12/04/2002EP1112122B1 Microfluid system for reactions and transfers
11/2002
11/28/2002US20020174891 Proportional micromechanical valve
10/2002
10/22/2002US6467496 Single-adjustment, dual-null pressure setting for an electrohydraulic valve pilot stage
10/17/2002WO2002081935A2 Microfabricated fluidic circuit elements and applications
10/08/2002US6460558 Pilot stage or pressure control pilot valve having a single armature/flapper
10/02/2002EP1244867A2 Flow switch
09/2002
09/24/2002US6453937 Hot gas valve construction for reducing thermal shock effects
09/11/2002CN1368610A Control system of speed variator
08/2002
08/01/2002DE10101390A1 Vorrichtung zum Umwandeln eines Hydraulik- oder Pneumatikstroms A device for converting a hydraulic or pneumatic current
07/2002
07/17/2002EP1223348A2 Device for converting an hydraulic or pneumatic flow
06/2002
06/18/2002US6406216 Storm sewer overflow control device
06/06/2002US20020066481 Single-adjustment, dual-null pressure setting for an electrohydraulic valve pilot stage
06/06/2002US20020066480 Pilot stage or pressure control pilot valve having a single armature/flapper
05/2002
05/30/2002WO2002001163A3 Feedback control for microfluidic cartridges
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