Patents for F15C 3 - Circuit elements having moving parts (820)
02/2012
02/07/2012CA2674135C Method for wellhead high integrity protection system
01/2012
01/31/2012US8104514 Microfabricated fluidic circuit elements and applications
01/25/2012CN102327738A Liquid processing structure, flow control device and plug member assembling and method
12/2011
12/28/2011EP2399037A2 Pressure cycle operated perforating firing head
12/04/2011CA2742195A1 Hydraulic distributor
11/2011
11/24/2011WO2011145759A1 Double check valve for construction equipment
11/24/2011WO2011145754A1 Hydraulic pressure-regulating valve for construction equipment
10/2011
10/26/2011EP1425528B1 Methods and systems for fluid control in microfluidics devices
09/2011
09/22/2011DE102009050979B4 Vorrichtung und Verfahren zum Steuern eines Flüssigkeitsflusses und Vorrichtung zum Verschließen eines Entlüftungskanals Apparatus and method for controlling a fluid flow and device for closing a vent passage
09/14/2011CN101294794B Actuating drive
08/2011
08/24/2011EP2359886A1 Micromechanic passive flow regulator
08/18/2011WO2011098946A1 Micromechanic passive flow regulator
08/18/2011CA2789644A1 Micromechanic passive flow regulator
07/2011
07/27/2011CA2726380A1 Proportional pressure controller
06/2011
06/23/2011WO2011051836A3 Fluid flow control apparatus and method and patient interface device employing same
06/22/2011CN102105184A Passive fluid flow regulator
06/15/2011EP2332657A1 Tank cleaning nozzle and tank cleaning method
06/15/2011EP2331169A1 Passive fluid flow regulator
05/2011
05/19/2011DE102009053371A1 Pneumatic control device for controlling drive piston for displacement device of Gifford-McMahon cooler, has control valve including control slide that connects control chambers opposite and alternative to high and low pressure ports
05/11/2011EP2319558A2 Mems device for delivery of therapeutic agents
05/05/2011WO2011051836A2 Fluid flow control apparatus and method and patient interface device employing same
05/05/2011DE102009050979A1 Device for controlling a fluid flow, comprises a substrate having fluid providing area that branches itself into first and second fluid channels, where a first fluid chamber is fluidically coupled with the fluid providing area
05/04/2011EP2316505A2 Mems device for delivery of therapeutic agents
05/04/2011CN102042426A Bypass-valve/flush valve of closed type hydraulic loop
04/2011
04/01/2011CA2725851A1 Load sensing hydraulic system
03/2011
03/01/2011US7896001 Pressure-responsive device and associated method of manufacture
01/2011
01/25/2011CA2378190C Microfabricated elastomeric valve and pump systems
12/2010
12/30/2010US20100326535 Butterfly valves
12/09/2010WO2010096360A3 Pressure cycle operated perforating firing head
12/09/2010US20100307600 Apparatus and method for automatically disabling utilities
12/02/2010US20100303687 Fluidic devices with diaphragm valves
12/02/2010US20100300543 Continuous Fluid Circulation Valve for Well Drilling
11/2010
11/24/2010CN201650893U High-speed hydraulic system
11/18/2010US20100288369 Piping System And Control For Semiconductor Processing
11/17/2010CN201636422U Driving device for large-flow high-frequency electro-hydraulic exciting control valve
11/16/2010US7832429 Microfluidic pump and valve structures and fabrication methods
11/10/2010CN101403406B Plunger type flow pulsation generator
11/04/2010DE102009018365A1 Thermopneumatischer Aktor und Verfahren zum Herstellen eines solchen Thermo-pneumatic actuator, and methods for producing such
11/03/2010CN201621110U Quick hydraulic system
10/2010
10/29/2010CA2701473A1 Hydraulic system and mobile construction machine
10/21/2010US20100263757 Microfabricated Fluidic Circuit Elements and Applications
10/07/2010WO2010114858A1 Reservoir-buffered mixers and remote valve switching for microfluidic devices
09/2010
09/30/2010US20100243068 Servo pressure control valve
09/23/2010US20100240291 Outflow valve position indication
09/22/2010CN101135330B Distributor
09/09/2010US20100224274 Liquid control apparatus
09/07/2010US7790109 polydimethylsiloxane upper plates; fluoresence; polymerase chain reactions
08/2010
08/26/2010WO2010096360A2 Pressure cycle operated perforating firing head
08/26/2010CA2751524A1 Pressure cycle operated perforating firing head
08/19/2010US20100206386 Apparatus and method for automatically disabling utilities
08/11/2010CN201547072U Rotary-type device for dampening pressure fluctuation of fluid
08/05/2010WO2010088091A1 Grey water diversion device
08/05/2010US20100193035 Apparatus and method for oscillating fluid jets
08/04/2010CN201539612U Pressure regulating valve without hydraulic impact
07/2010
07/20/2010US7757714 Two-stage servo-valve
07/07/2010CN101769278A Hydraulic unloading shuttle valve
06/2010
06/24/2010US20100154890 Microfluidic Large Scale Integration
06/10/2010US20100139797 Magnetically actuated microfluidic mixers
06/03/2010US20100132797 Microfluidic system based on actuator elements
06/02/2010CN101718287A Manual and electric double-control hydraulic directional control valve
05/2010
05/27/2010US20100126606 Microfluidic devices
05/20/2010US20100122733 Pressure biased micro-fluidic valve
03/2010
03/31/2010CN101688616A valve with an and-function
03/11/2010US20100059122 Controlling Fluid Through an Array Of Fluid Flow Paths
03/04/2010US20100055771 Micro valve apparatus using micro bead and method for controlling the same
02/2010
02/25/2010WO2010020891A1 Passive fluid flow regulator
02/25/2010CA2734383A1 Passive fluid flow regulator
02/18/2010US20100037957 Method and device for the activation of an electropneumatic valve of a pressure medium-actuated position controller
02/17/2010EP2153855A1 Passive fluid flow regulator for constant flow rate drug delivery and corresponding drug infusion device
02/11/2010US20100032036 Valve with an and-function
02/04/2010US20100024888 Fluidic flow merging apparatus
01/2010
01/28/2010US20100018584 Microfluidic system and method for manufacturing the same
01/21/2010US20100012196 Actomatic flush actuation apparatus
01/20/2010EP1320397B1 Medical Inhalation-Device
01/11/2010CA2654846A1 Signal control device
01/05/2010US7640947 Microfabricated fluidic circuit elements and applications
12/2009
12/24/2009US20090314366 Fluidic device
12/22/2009US7635585 Micro valve apparatus using micro bead and method for controlling the same
12/17/2009US20090308461 Pilot valve, method of using, and fluid system equipped therewith
12/17/2009US20090308459 Valves and Methods for Regulating the Flow Rate of a Liquid to a Fixture
12/15/2009CA2332261C Quick disconnect nozzle assembly
12/03/2009US20090297375 Electromagnetic valve, fluid pump having the valve, and fluid injector having the valve
12/02/2009CN100564970C Constant flow regulator device
11/2009
11/18/2009CN201346695Y Horizontal type processing center
11/12/2009US20090281250 Methods and materials for fabricating microfluidic devices
11/05/2009US20090272447 Grey Water Diversion Device
10/2009
10/01/2009US20090242061 Dual-cavity fluid conveying apparatus
10/01/2009US20090242060 Fluid transportation device having multiple double-chamber actuating structrures
09/2009
09/24/2009US20090235989 Automatic flush actuation apparatus
09/17/2009US20090229671 Fluid transfer device
09/03/2009US20090217997 Thin welded sheets fluid pathway
08/2009
08/27/2009DE102008010690A1 Rotordüse Rotary nozzle
08/13/2009US20090199917 Microfluidic Device with Variable Volume Material
08/12/2009CN100526659C Two-stage servo-valve
08/06/2009US20090194175 Shut-off device and process for producing a shut-off device
08/06/2009US20090194168 Valve
07/2009
07/30/2009US20090188576 Check valve diaphragm micropump
07/16/2009US20090178712 Flow Splitter for Fluid Pipe
07/16/2009DE202008017270U1 Fluidverstärker für eine Steuervorrichtung eines Fahrzeuges Fluid amplifiers for a control apparatus of a vehicle
07/15/2009CN201273319Y Pneumatic rotating connector
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