Patents for F16K 13 - Other constructional types of cut-off apparatus; Arrangements for cutting-off (1,533)
05/2006
05/26/2006WO2006055977A1 Plug valve with improved flow capacity
05/26/2006CA2588788A1 Plug valve with improved flow capacity
05/25/2006US20060108549 Small scale actuators and methods for their formation and use
05/11/2006US20060097207 Small scale actuators and methods for their formation and use
05/11/2006US20060097206 Small scale actuators and methods for their formation and use
04/2006
04/27/2006DE102004051606A1 Shut-off device for capillary transport of fluid used in portable energy generation system e.g. direct fuel cell system, has movable shut-off body and movable capillary head for opening and closing capillary line
04/19/2006EP1290282B1 Plumbing trap system
03/2006
03/16/2006US20060053807 Freeze-thaw valve that self-limits cryogenic agent usage
03/02/2006DE19638778B4 Vorrichtung zum Absperren einer fluidführenden Rohrleitung Device to shut off a fluid conveying pipe
02/2006
02/08/2006CN2756912Y Novel ash unloading valve
02/01/2006CN2755381Y Automatic vacuum packing valve
01/2006
01/18/2006CN1721749A Two-position two-way pneumatic control valve
01/10/2006CA2208492C Plastic throttle body
01/05/2006US20060000508 Passive pressure activation valve
01/05/2006DE102004027740A1 Control apparatus for controlling introduction of process waste gas, has control valve which closes inflow/outflow port airtightly when liquid is filled inside of area of process waste-gas pipe, and opens inflow/outflow port when empty
01/04/2006CN2750141Y High pressure water seal non-return valve
12/2005
12/21/2005CN1232748C Gas-tight shut-off valve for material charging or discharging lock
12/21/2005CN1232745C Angle valve
12/01/2005WO2005113194A1 Method and apparatus for measuring and controlling solids composition of a magnetorheological fluid
11/2005
11/29/2005US6969044 Apparatus for controlling a fluid discharge
11/16/2005CN1697679A Water softener
11/02/2005CN2738053Y Automatic flushing regulating valve
10/2005
10/27/2005US20050236056 Peltier based freeze-thaw valves and method of use
10/18/2005US6955589 Delivery system for magnetorheological fluid
09/2005
09/28/2005CN2729459Y Adjustable valve for two-phase mixed medium
09/22/2005DE102004011737A1 Shut-off valve for nozzle on sprayer for plant protection agents comprises piston which seals nozzle drain channel, channel being fitted with sealing ring which cooperates with piston
09/07/2005CN2723786Y Conical prism automatic gas exhaust valve
09/01/2005DE10393204T5 Die Verwendung eines Kryogenen Mittels selbstlimitierendes Gefriertauventil The use of a cryogenic agent self-limiting freeze-thaw
08/2005
08/31/2005CN2721993Y Two position gas controlling valve
08/31/2005CN2721992Y High-pressure differential regulating valve
08/30/2005US6935617 Valve assembly for microfluidic devices, and method for opening and closing the same
08/30/2005US6935355 Small scale actuators and methods for their formation and use
08/24/2005CN2720217Y Semi-automatic water tap
08/18/2005US20050178438 Flexible and extendable plumbing trap device
08/03/2005CN2714913Y Foot operated water switch
07/2005
07/27/2005CN2713250Y Water-sealed valve for gas conduit
07/06/2005CN2708062Y Leakless pneumatic plunger valve
06/2005
06/22/2005CN2705677Y Gas shielding valve seat structure improvement
06/15/2005EP1171187B1 Apparatus for reducing fluid drawback through a medical valve
06/09/2005US20050121639 Apparatus for Controlling a Fluid Discharge
06/01/2005EP1534433A1 Valve assembly for microfluidic devices, and method for opening and closing same
05/2005
05/24/2005US6896240 Diaphragmed air valve system
05/19/2005DE10348957A1 Combined pump and valve for a microfluid system for use in association e.g. with life-science devices
05/17/2005US6893322 Method and apparatus for measuring and controlling solids composition of a magnetorheological fluid
04/2005
04/27/2005CN2695745Y Valve for metering water-drop
04/26/2005US6883326 One-shot electro-pneumatic actuator
04/06/2005CN2690692Y Double purpose water tap
03/2005
03/09/2005CN2683962Y 水阀装置 Valve device
03/09/2005CN1192195C Valve rod cap of air conditioner service valve
02/2005
02/16/2005CN2679443Y High temp deslagging valve
02/15/2005US6854712 Capillary valve that can be pulsed
01/2005
01/26/2005CN2674229Y Infrared automatic valve
01/19/2005CN2672403Y Self closing type water tap
01/05/2005CN1560497A Damper throttle for insulating smoke
12/2004
12/30/2004US20040266319 Method and apparatus for measuring and controlling solids composition of a magnetorheological fluid
12/28/2004US6834663 Small scale actuators and methods for their formation and use
12/15/2004CN2663758Y Air valve
12/08/2004CN2662025Y Valve body structure of personal gas heater
11/2004
11/24/2004CN2658506Y Pedal water control valve
11/24/2004CN2658505Y Valve of fire extinguisher
11/10/2004CN2654981Y Vacuum corrosion-proof draining valve
11/10/2004CN2654980Y Bottle valve capable of preventing refilling
10/2004
10/20/2004CN2649890Y Water-feeding automatic control device of water sealing valve for gas pipeline
10/07/2004US20040195539 Valve assembly for microfluidic devices, and method for opening and closing same
10/06/2004CN1534227A Cut-off filtering composite valve
10/05/2004US6799595 Meltable and reclosable drain plug for molten salt reactor
09/2004
09/30/2004US20040191125 Rotating platform; heating; temperature detector; electron spindle rotors for transferring electricity signal
09/30/2004US20040187925 Plumbing trap after-valve
09/30/2004CA2461222A1 Plumbing trap after-valve
09/22/2004CN2643099Y Gear type flow control valve for water heater
09/21/2004US6792973 Gas tight shut off valve for a material charging or discharging lock
09/16/2004US20040178055 Transfer of electrostatic charge to particles
08/2004
08/19/2004WO2004025153A3 Freeze-thaw valve limiting cryogenic usage
08/18/2004EP1446601A1 Fluid flow control freeze/thaw valve for narrow bore capillaries or microfluidic devices
08/18/2004CN2634221Y Check filter combined valve
08/18/2004CN1162631C Suction/discharge valve of reciprocating pump for water jet loom
07/2004
07/21/2004EP1285189B1 Gas-tight shut-off valve for a material charging or discharging lock
07/14/2004EP1436085A1 Microfluidic device for handling a non-magnetic liquid
07/14/2004CN1512095A Ice valve for opening and closing micron/nano fluid path
07/08/2004US20040129905 Small scale actuators and methods for their formation and use
07/01/2004US20040124381 Small scale actuators and methods for their formation and use
06/2004
06/24/2004WO2004053370A1 Peltier based freeze-thaw valves and method of use
06/16/2004CN2620805Y Composite sealing stop blowoff valve
06/16/2004CN1504665A Covering type sluice valve set
06/09/2004EP1425528A1 Methods and systems for fluid control in microfluidics devices
06/09/2004CN2620147Y Controlling valve
06/09/2004CN2620146Y 阀门 Valve
06/02/2004CN2619113Y 柔性料流控制阀 Flexible material flow control valve
05/2004
05/26/2004CN2618014Y Electric motor valve for intelligent gasmeter
04/2004
04/22/2004US20040076525 Microfluidic device for the manipulation of a non-magnetic liquid
04/13/2004US6719682 Electronic spindle for using centripetal acceleration to drive fluid movement in a microfluidics system
04/08/2004DE10233270A1 Branch of two-channel tube for water supply line has flow director on end of dividing wall facing supply line
03/2004
03/31/2004CN2608786Y Plunger valve
03/25/2004WO2004025153A2 Freeze-thaw valve limiting cryogenic usage
03/24/2004CN2607494Y Water tap
03/11/2004DE10239032A1 Shut-off valve for pipelines or equipment transporting polymers has a piston which is moved into a pipeline of greater diameter and is cooled to freeze the flowing material
03/10/2004CN1480673A Multistage flux magnified valve system
03/04/2004US20040040302 One-shot electro-pneumatic actuator
03/03/2004CN2605437Y Wind-blocking valve adapting rolling-bearing external supporting structure
02/2004
02/18/2004EP1389152A1 Delivery system for magnetorheological fluid
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