Patents
Sitemap › F16 - Engineering elements or units; General measures for producing and maintaining effective functioning of machines or installations; Thermal insulation in general › F16K - Valves; Taps; Cocks; Actuating-floats; Devices for venting or aerating › F16K 7 - Diaphragm cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage
Patents for F16K 7 - Diaphragm cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage (6,637)
06/2003
06/18/2003CN1424524A Small high pressure fluid control valve
06/18/2003CN1111661C Fluid controller
06/12/2003WO2003048616A1 Access valve
06/10/2003US6575431 Weir-type diaphragm valve with raised arcuate bead
06/10/2003US6575425 Interface valve for vacuum sewer systems
06/05/2003WO2002004848A8 Valve
06/05/2003CA2700634A1 High purity fluid delivery system
06/03/2003CA2308052C Squeeze clamp for flexible tubing
05/2003
05/28/2003EP1313972A1 Inline process valve assembly
05/28/2003EP1313519A1 Inner lumen anti-free flow device
05/22/2003US20030096423 Apparatus for use in the detection of proteins and peptides in sample
05/21/2003EP1312842A2 Device to regulate the discharge from a fluid container
05/21/2003EP0941435B1 Diaphragm valve
05/15/2003WO2002036485A8 Valve integrally associated with microfluidic liquid transport assembly
05/15/2003US20030089876 Multi-use sterile access/GMP diaphragm valve housing
05/14/2003CN2550590Y Diaphragm valve struture improvement
05/14/2003CN1108475C 自助通断阀门 Self-off valve
05/13/2003US6561224 Microfluidic valve and system therefor
05/08/2003WO2003038323A1 Flow control device
05/08/2003WO2003038321A2 Roll diaphragm control valve
05/07/2003EP1308657A2 Shut-off device for flowing media
05/07/2003EP1307387A1 Disposable syringe dispenser system
05/07/2003CN2549284Y Mechanical retaining solenoid valve
05/07/2003CN2549283Y Automatic volume limiter of water supply of gas
05/07/2003CN1107831C Diaphragm valve
05/06/2003US6557827 Leaf spring valve
04/2003
04/30/2003CN2547970Y Luxury metal drinking water tap
04/30/2003CN1414272A Fluid valve device
04/30/2003CN1107181C Manufacturing method for plastic valve with telescopic valve part
04/29/2003US6554589 Flexible tube pinch mechanism
04/29/2003US6554251 Diaphragm-type valve
04/29/2003US6554026 Device for controlling flowing media
04/24/2003US20030075701 Hydraulic diaphragm valve, for fluid flow regulation
04/24/2003DE10143887C1 Diaphragm valve unit for fluid distribution, esp. liquid foods or aggressive fluids with air accumulators with matching intakes and outlets for connection via diaphragm valves
04/23/2003EP1303717A1 Valve
04/22/2003US6550493 Vacuum demand valve
04/17/2003WO2002036998A9 Pinch valve
04/17/2003US20030071235 Passive microvalve
04/17/2003US20030071233 Fluid flow adjustment mechanism
04/16/2003EP1302712A2 Hand operated rotary actuated valve
04/15/2003US6547212 Flush valve
04/15/2003US6547108 Pressure-activated flexible valve
04/15/2003US6546954 Flow control valve
04/15/2003US6546945 Electromagnetic valve
04/09/2003EP1300619A1 Orifice-built-in valve
04/09/2003EP1299149A1 Medium cracking pressure valve arrangement
04/09/2003EP1030989B1 Diaphragm valve for a fluid circuit
04/09/2003CN2544151Y Clamp valve
04/09/2003CN1105255C Flush Valve and refill ring for flush valve
04/03/2003WO2003027550A1 Flow control device
04/01/2003US6539973 Water pressure-assisted flush valve
03/2003
03/27/2003US20030057390 Flow control device
03/27/2003US20030056831 Pressure regulator
03/26/2003EP1296067A2 Passive microvalve
03/26/2003EP1295055A1 Valve
03/25/2003US6536810 Structure of fluid passage output port of fluid-operated apparatus
03/25/2003US6536739 Flow control device
03/25/2003US6536738 Pinch valve
03/20/2003WO2002101269A3 Vacuum actuated valve
03/20/2003US20030051761 Inflatable stopping bags
03/18/2003CA2077428C Method and apparatus for controlling the flow of fluids
03/13/2003WO2003021139A2 Pressure-activated flexible valve
03/13/2003WO2002043615A3 Microfabricated elastomeric valve and pump systems
03/06/2003US20030042459 Unitary diaphragm and seat assembly
03/06/2003US20030042274 Pressure-activated flexible valve
03/05/2003CN2539032Y Pulse valve
03/05/2003CN2539031Y Foreign matter sewage valve
02/2003
02/27/2003WO2003016760A1 Membrane valve
02/27/2003WO2003016160A1 Disposable syringe dispenser system
02/27/2003US20030037820 Vacuum demand valve
02/26/2003EP1285186A1 Integral sterile access/gmp diaphragm valve
02/26/2003EP1284759A1 Device for controlling the flow of liquid using a tube
02/26/2003EP0981707B1 Valve
02/20/2003US20030034306 Well plates; fluid flow
02/20/2003US20030034078 Back flow preventing eductor
02/19/2003EP1283965A1 Water saving automatic valve
02/13/2003WO2002082057A3 Split focusing cytometer
02/13/2003US20030030023 High temperature micro-machined valve
02/13/2003US20030029503 Vacuum demand valve
02/13/2003US20030029502 Vacuum demand valve
02/13/2003US20030029501 Vacuum demand valve
02/13/2003US20030029500 Vacuum demand valve
02/12/2003CN1396995A Pinch valve
02/06/2003WO2003010452A1 Pneumatic diaphragm valve and method for controlling a pneumatic valve actuator
02/06/2003WO2002036998A3 Pinch valve
02/06/2003US20030025099 Diaphragm valve
02/06/2003US20030025095 Control element, especially a pneumatic valve
02/06/2003US20030024575 Vacuum demand valve
02/06/2003CA2423350A1 Pneumatic diaphragm valve and method for controlling a pneumatic valve actuator
02/05/2003EP1281898A2 Diaphragm valve
02/05/2003EP1068468B1 Sealing element for piping
02/05/2003CN2534438Y Water-saving tap
02/05/2003CN1395699A 压力调节器 Pressure regulator
02/05/2003CN1100953C Leakage-free valve driven by combined screw-nuts directional spool
01/2003
01/30/2003WO2003009076A1 Constant pressure regulator
01/30/2003WO2003008847A1 Curtain valve assembly
01/30/2003WO2002068849A9 Microfluidic valve and microactuator for a microvalve
01/30/2003US20030020268 Safety device for a motor vehicle
01/30/2003US20030019833 Microfabricated elastomeric valve and pump systems
01/29/2003EP1279573A2 Safety device for a motor vehicle
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