| Patents for F16K 7 - Diaphragm cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage (6,637) |
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| 06/15/2004 | US6748970 Pilot operated water conservation valve and actuator |
| 06/15/2004 | US6748680 Thermally controlled apparatus for actuating a valve opening, in particular a fluid valve |
| 06/10/2004 | US20040108485 Diaphragm valve |
| 06/09/2004 | CN2620145Y Liquid level controlling valve |
| 06/09/2004 | CN2620144Y Hydraulic control valve |
| 06/08/2004 | US6745791 Service tools for pipelines containing conduit or cable |
| 06/03/2004 | US20040104366 Apparatus for squeezing pipes and method of use |
| 06/02/2004 | CN2619109Y Automatic temperature-flow control valve |
| 06/02/2004 | CN2619108Y Air control valve |
| 06/01/2004 | US6742760 Flow control device |
| 06/01/2004 | US6742661 Well-plate microfluidics |
| 06/01/2004 | US6742544 Injection valve array |
| 05/27/2004 | US20040099311 Two-way valve |
| 05/26/2004 | CN2618011Y Magnetic floating ball valves |
| 05/26/2004 | CN1500188A Roll diaphragm control valve |
| 05/21/2004 | WO2002068849A8 Microfluidic valve and microactuator for a microvalve |
| 05/20/2004 | US20040094740 Metal diaphragm valve |
| 05/20/2004 | US20040094735 Hydraulic and pneumatic operative diaphragm valve |
| 05/20/2004 | US20040094479 Well-plate microfluidics |
| 05/18/2004 | US6736163 Tube valve |
| 05/18/2004 | CA2134302C Fluid access and flow control valve |
| 05/13/2004 | US20040089827 Valve |
| 05/13/2004 | DE10246912B3 Manual drive for operation of pipeline flow control valve using handwheel and threaded spindle for axial movement of lifting element for valve element |
| 05/12/2004 | EP1417431A1 Curtain valve assembly |
| 05/12/2004 | EP1417430A1 Membrane valve |
| 05/12/2004 | CN2615455Y Heated media temperature flow control valve |
| 05/06/2004 | US20040084647 Valve |
| 05/05/2004 | CN2614297Y 数字阀 Digital Valve |
| 04/22/2004 | US20040075069 Intercept value for fluids |
| 04/22/2004 | DE202004001268U1 Hose clamp formed from U-shaped yoke and support longitudinally movable into in-use position by threaded nut, and locking of support occupying stable position in in-use position can be opened or closed in position |
| 04/22/2004 | DE10295830T5 Hydraulisch und pneumatisch betriebenes Membranventil Hydraulically and pneumatically operated diaphragm valve |
| 04/22/2004 | DE10238585B3 Fluid module for a peristaltic pump comprises a one-piece base element having a recess containing a fluid and fluid passages, a membrane element adjoining the recess |
| 04/21/2004 | EP1409904A2 Device and method for operating at least two valves |
| 04/21/2004 | EP1409900A1 Pneumatic diaphragm valve and method for controlling a pneumatic valve actuator |
| 04/20/2004 | US6722629 Flow control valve |
| 04/15/2004 | WO2004031630A1 Gas valve with proportional output |
| 04/15/2004 | US20040069343 Fully drainable weir valve |
| 04/14/2004 | EP1408389A1 Constant pressure regulator |
| 04/13/2004 | US6719268 Solenoid-operated valve |
| 04/08/2004 | WO2003092136A8 Methods and tools for installing a cable into a pipeline and for servicing the pipeline |
| 04/08/2004 | US20040065320 Dispenser |
| 04/07/2004 | EP1406034A1 Membrane arrangement for membrane valves or membrane pumps |
| 04/07/2004 | CN2610181Y Magnetic valve |
| 04/07/2004 | CN2610180Y Guide double steady state water-control magnetic valve with time-delay close function |
| 04/07/2004 | CN1488048A Hydraulic and pneumatic operative diaphragm valve |
| 04/07/2004 | CN1487844A Dispenser |
| 04/06/2004 | US6715733 High temperature micro-machined valve |
| 04/01/2004 | WO2004026104A2 Ultrasonic surgical instrument incorporating fluid management |
| 04/01/2004 | US20040061083 Trouble-free flush valve |
| 04/01/2004 | US20040060598 Vacuum demand flow valve |
| 03/31/2004 | EP1082562A4 Inverting spring assembly |
| 03/31/2004 | CN2608782Y Valve cut-off device |
| 03/30/2004 | US6712095 Vacuum demand valve |
| 03/25/2004 | WO2004025156A1 Control valve with elastomeric valve element |
| 03/25/2004 | US20040056936 Valve unit in ink supply channel of ink-jet recording apparatus, ink cartridge using the valve unit, ink supply needle and method of producing the valve unit |
| 03/25/2004 | US20040056220 Flexible half sleeve style pinch valve |
| 03/25/2004 | US20040055290 Dual function hydraulic valve and circuit |
| 03/24/2004 | EP1400738A2 Switch element, in particular a pneumatic valve |
| 03/24/2004 | EP1399687A2 Vacuum actuated valve |
| 03/24/2004 | CN1143068C Valve for dust-collector |
| 03/23/2004 | US6708950 Bite valve |
| 03/23/2004 | US6708945 Flow rate control valve |
| 03/23/2004 | US6708944 Flow control system and valve for controlling a fluid flow |
| 03/18/2004 | WO2004023047A1 Control damper |
| 03/18/2004 | WO2004023012A1 Controller |
| 03/18/2004 | WO2004023011A1 Fluid controller |
| 03/18/2004 | WO2004023010A1 In-line check valve assembly |
| 03/18/2004 | US20040051073 Valve with sealed bellows and packing box for container transporting toxic fluids |
| 03/18/2004 | US20040050438 Back flow preventing eductor |
| 03/18/2004 | CA2497390A1 Control device |
| 03/18/2004 | CA2497387A1 Fluid control device |
| 03/17/2004 | EP1097327B1 Pinch element plastic valve |
| 03/11/2004 | US20040046137 Apparatus and method for controlling fluid flow |
| 03/11/2004 | US20040045605 In-line check valve |
| 03/10/2004 | EP0972148B1 Diaphragm valve |
| 03/10/2004 | CN2606223Y Antiburning stopcock for drinker |
| 03/04/2004 | WO2004018916A1 Pinch valve |
| 03/04/2004 | DE10319061A1 Durchflussregelventil Flow control valve |
| 03/03/2004 | CN2605435Y Magnetic-sleeve cotnrol type diaphragm water-valve |
| 03/02/2004 | US6698454 Valve integrally associated with microfluidic liquid transport assembly |
| 02/26/2004 | WO2003038321A3 Roll diaphragm control valve |
| 02/26/2004 | US20040039346 Apparatus and method for administration of IV liquid medication and IV flush solutions |
| 02/26/2004 | US20040036050 Rotary valve actuator |
| 02/26/2004 | US20040036045 Roll diaphragm control valve |
| 02/25/2004 | EP1391220A2 Apparatus for administration of IV liquid medication and IV flush solutions |
| 02/24/2004 | US6695006 Flow control providing stable fluid flow |
| 02/19/2004 | US20040033108 Flexible weir style pinch valve |
| 02/18/2004 | CN1139015C Ratio control gas valve |
| 02/17/2004 | US6691734 Methods and systems for installing cable and conduit in pipelines |
| 02/17/2004 | US6691728 Methods and systems for installing a pipeline within a pipeline |
| 02/12/2004 | WO2004013524A1 Sanitary diaphragm valve |
| 02/12/2004 | WO2004013523A2 Valve |
| 02/12/2004 | US20040026457 Dispensing head and fluid product dispenser comprising same |
| 02/12/2004 | US20040025948 Solenoid operated pressure control valve |
| 02/12/2004 | DE20317221U1 Gasdruckregler Gas pressure regulator |
| 02/11/2004 | EP1388698A1 Solenoid operated pressure control valve |
| 02/11/2004 | EP1388696A1 Valve assembly with a shutter for heating systems and water-heating apparatus |
| 02/11/2004 | CN2603258Y Structure improved valve body |
| 02/11/2004 | CN1474919A Device and method for operaing at least two valves |
| 02/04/2004 | CN2602234Y Solenoid valve |