| Patents for F16K 13 - Other constructional types of cut-off apparatus; Arrangements for cutting-off (1,533) |
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| 02/12/2004 | DE10233355A1 Branch of twin chamber pipe of supply pipe has boring pipe box around supply pipe with support branching to side from dome of box for connection of twin chamber pipe |
| 02/11/2004 | CN2603261Y Power-saving stop-valve/check-valve |
| 02/05/2004 | WO2004011149A1 Valve assembly for microfluidic devices, and method for opening and closing same |
| 02/05/2004 | CA2492538A1 Valve assembly for microfluidic devices, and method for opening and closing same |
| 02/04/2004 | CN2602237Y Piston type double packing stop valve |
| 01/28/2004 | CN1470789A Flow control apparatus |
| 01/20/2004 | US6679279 Fluidic valve having a bi-phase valve element |
| 01/15/2004 | US20040007275 Fluidic valve having a bi-phase valve element |
| 01/14/2004 | CN2599346Y Water sealed cut-off device for gas pipeline |
| 01/14/2004 | CN2599345Y Balanced open-shut device for valve |
| 01/06/2004 | US6672325 Forming device that can halt upon reaching second region of channel due to increased surface tension |
| 12/31/2003 | WO2004000475A1 Methods of cleaning, clearing and separation in conduits |
| 12/31/2003 | CN2596138Y Automatic closing type water valve |
| 12/24/2003 | CN2594578Y Plunger valves |
| 12/17/2003 | CN2592990Y 阀门 Valve |
| 12/10/2003 | EP1194696B1 Polymer valves |
| 12/10/2003 | EP1075602B1 Microvalve battery |
| 12/10/2003 | CN2591355Y High pressure gas control valve |
| 12/03/2003 | CN2589769Y Controller for liquid flow |
| 11/12/2003 | EP1090336B1 Freeze valve |
| 11/12/2003 | CN2586026Y Angle valve |
| 11/05/2003 | CN2584979Y Disposable filling valve |
| 10/29/2003 | CN2583464Y Soft sealing sluice valve |
| 10/29/2003 | CN1452690A Diaphragmed air valve system |
| 10/16/2003 | US20030195106 Devices and methods for using centripetal acceleration to drive fluid movement on a microfluidics platform |
| 10/07/2003 | US6629621 Gauge hatch with liquid seal |
| 09/04/2003 | US20030164191 Gas tight shut off valve for a material charging or discharging lock |
| 09/03/2003 | CN2570561Y Automatic control two-way valve |
| 08/13/2003 | CN2566078Y 阀门 Valve |
| 07/23/2003 | EP1290282A4 Plumbing trap system |
| 07/23/2003 | EP0791151B1 Perforated rupture disk assembly |
| 07/23/2003 | CN1432114A Gas-tight shut-off valve for material charging or discharging lock |
| 07/23/2003 | CN1115494C Chang-over valve with position detection function |
| 07/23/2003 | CN1115493C Chang-over valve with position detection function |
| 07/23/2003 | CN1115492C Chang-over valve with position detection function |
| 07/10/2003 | US20030127618 Diaphragmed air valve system |
| 07/09/2003 | EP1324827A2 Microplate sample and reagent loading system |
| 06/25/2003 | CN2557771Y Combined seal rotary cut-off valve |
| 05/30/2003 | WO2003044410A1 Fluid flow control freeze/thaw valve for narrow bore capillaries or microfluidic devices |
| 05/30/2003 | WO2003043931A1 Artificial structures with magnetic functionality |
| 05/22/2003 | US20030094206 Fluid flow control freeze/thaw valve for narrow bore capillaries or microfluidic devices |
| 05/21/2003 | EP0877883B1 Microvalve |
| 05/21/2003 | CN1419066A Angle valve |
| 05/21/2003 | CN1109210C Slowly closed silencing check valve |
| 05/15/2003 | US20030089866 Small scale actuators and methods for their formation and use |
| 05/15/2003 | US20030089865 Small scale actuators and methods for their formation and use |
| 05/14/2003 | CN1108476C Pilot change-over valve with position detoction fuction |
| 05/13/2003 | US6561479 Small scale actuators and methods for their formation and use |
| 05/07/2003 | CN2549288Y Rotary shearing valve with self wear compensation |
| 05/06/2003 | US6557575 Fluid flow control freeze/thaw valve for narrow bore capillaries or microfluidic devices |
| 04/24/2003 | WO2003033147A1 Microfluidic device for handling a non-magnetic liquid |
| 04/15/2003 | US6548788 Devices and methods for using centripetal acceleration to drive fluid movement in a microfluidics system |
| 04/15/2003 | US6546952 Stem cap for air conditioning service valve |
| 03/25/2003 | US6536476 Flow rate-controlling method and microvalve therefor |
| 03/12/2003 | EP1290282A1 Plumbing trap system |
| 03/06/2003 | US20030042458 Capillary valve that can be pulsed |
| 02/26/2003 | EP1285189A1 Gas-tight shut-off valve for a material charging or discharging lock |
| 02/19/2003 | EP1283948A1 Diaphragmed air valve system |
| 02/19/2003 | CN2536862Y Bell style three-way switching device |
| 02/05/2003 | CN2534442Y Zero leakage throttling stop, relief and blowoff valve |
| 01/08/2003 | CN2530114Y Throttle and check atmospheric valve |
| 01/03/2003 | WO2003000406A1 Transfer of electrostatic charge to particles |
| 01/03/2003 | WO2000030751A3 Microplate sample and reagent loading system |
| 01/02/2003 | EP1269051A1 Capillary valve that can be pulsed |
| 01/02/2003 | DE20215623U1 Rotation valve with valve seat opening for controlling the flowing gaseous or liquid medium in pipes, comprises rotatable cylinder for mounting the valve opening |
| 12/18/2002 | CN2526631Y Gate-type stop valve |
| 11/28/2002 | WO2002094503A1 Delivery system for magnetorheological fluid |
| 11/28/2002 | US20020177392 Delivery system for magnetorheological fluid |
| 10/23/2002 | CN2517934Y Intelligence water-seal stop valve |
| 10/16/2002 | CN2516771Y Throttle water-seal device |
| 10/02/2002 | CN2514187Y Lock |
| 10/02/2002 | CN2514186Y Self-positioning sealing valve |
| 09/24/2002 | WO2001073328A1 Capillary valve that can be pulsed |
| 09/24/2002 | CA2404338A1 Capillary valve that can be pulsed |
| 08/06/2002 | US6427720 Pilot operated directional control valve having position detecting function |
| 07/25/2002 | US20020096222 Flow rate-controlling method and microvalve therefor |
| 07/09/2002 | US6415821 Magnetically actuated fluid handling devices for microfluidic applications |
| 07/03/2002 | EP1219313A1 Liquid discharging apparatus and magneto-shape-memory type valve |
| 07/02/2002 | US6413766 Placing sample in vessel, heating using optical energy and cooling from non-contact source, cycles; dna amplification; accuracy |
| 06/26/2002 | CN2497128Y Drip-proof valve |
| 06/25/2002 | US6408884 Magnetically actuated fluid handling devices for microfluidic applications |
| 06/04/2002 | US6399361 Devices and methods for using centripetal acceleration to drive fluid movement in a microfluidics system |
| 06/04/2002 | US6397880 Microvalve battery |
| 05/22/2002 | CN2492720Y Power-saving valve for automatic fire-extinguishing nozzle |
| 05/07/2002 | US6382234 One shot valve for operating down-hole well working and sub-sea devices and tools |
| 04/24/2002 | CN2487927Y Direct through direct flow type flat bottom expansion valve |
| 04/10/2002 | EP1194696A1 Polymer valves |
| 04/03/2002 | CN2484453Y Gas level adjusting valve |
| 03/13/2002 | CN2481927Y Water film closing water tap |
| 03/07/2002 | US20020027133 Device and methods for using centripetal acceleration to drive fluid movement in a microfluidics system |
| 02/27/2002 | CN2479315Y Valve |
| 02/27/2002 | CN2479314Y Automatic exhaust valve device with water expansion rubber cushion |
| 02/20/2002 | CN2477913Y Liquid sealed non-return elbow of fume removing duct |
| 02/06/2002 | CN2475895Y Liquid, gas on/off valve |
| 02/06/2002 | CN1334416A Safety valve-device |
| 01/29/2002 | US6341390 Plumbing trap system |
| 01/17/2002 | US20020006359 Microplate sample and reagent loading system |
| 01/16/2002 | EP1171187A2 Apparatus for reducing fluid drawback through a medical valve |
| 01/16/2002 | CN2472021Y Two purpose throttle stop valve |
| 01/15/2002 | US6338246 Exhaust passage control valve |