Patents for F16K 25 - Details relating to contact between valve members and seats (2,498)
08/2008
08/07/2008WO2008092711A1 Ball valve with reduced erosion behavior
07/2008
07/31/2008WO2008067020A3 Low torque ball valve with dynamic sealing
07/31/2008US20080179558 Self-adjusting seat for rotary valve
07/31/2008DE202004021514U1 Werkzeug zum Honschleifen von Ventilsitzen Tool for honing of valve seats
07/31/2008DE102007004553A1 Ball seat valve for use in injecting device, has diffuser arranged between choke valve and valve seat, and side turned towards seat is provided with narrowing that includes narrowing section turned away from seat
07/30/2008EP1950384A1 Coolant-containing hollow poppet valve and process for producing the same
07/24/2008US20080173359 Valve Assembly
07/24/2008DE102007002841A1 Valve for controlling e.g. gaseous fuel, has valve seat arranged in housing, and sealing element including aperture and arranged at valve unit, to open and close passage opening of housing, and fixed at valve unit and valve seat
07/17/2008WO2008083509A1 Micro-valve
07/17/2008DE102007001650A1 Valve e.g. solenoid valve, for use in e.g. internal-combustion engine, has valve unit with flat seat, for releasing and closing opening, where flow direction of gaseous medium through opening is same as actuation direction for opening valve
07/17/2008DE102007001564A1 Gas valve for controlling flow rate of e.g. natural gas, in e.g. hybrid vehicle, has sealing seat with surface having channel-shaped contour with multiple risings and multiple recesses, which are arranged in circular and concentric manner
07/16/2008CN101220196A Poly(ether-ether-ketone) composite material, production method and application of sealing member
07/16/2008CN100402378C Valve for pouring in flowable product with or without lump matter
07/08/2008US7396001 Valve for essentially gastight closing a flow path
07/08/2008CA2460619C Reed valve or reed valve assembly
06/2008
06/26/2008DE10214098B4 Hochdruck-Schaltventilvorrichtung High-pressure control valve device
06/24/2008US7389798 Plug for a port
06/19/2008DE102006056909A1 Heating body valve used as an insertion valve comprises a valve element formed as part of a pre-adjusting device
06/17/2008US7387135 Valve assembly having rigid seating surfaces
06/12/2008WO2007136942A3 Seal for water valve
06/11/2008EP1929190A2 Delayed coker isolation valve systems
06/05/2008DE102006056842A1 Injection valve for medium e.g. petrol, in vehicle, has flexible sealing unit staying in connection with fluid in hollow chamber with its inner side, sealing at valve seat with its outer side or releasing passage opening of valve body
06/04/2008CN100392302C Device for the regulation of flow applied to flow valves working under pressure differential
06/03/2008US7380569 Valve body for backflow prevention valve
05/2008
05/27/2008US7377482 Composite toroidal gasket ring for ball valves
05/21/2008DE202008002275U1 Gasventil mit Vorentlastung Gas valve with decompression
05/20/2008US7374054 Sample vial and vial closure device for use in gas analysis
05/20/2008CA2344646C Switch valve
05/15/2008US20080111093 Aligned and Axially Loaded Pig Injector Valve
05/14/2008EP1921314A1 Method for processing valve mechanism constituting member
05/14/2008CN100387485C Electric controller of bicycle shift drived by motor
05/13/2008US7370661 Permeable gas assembly for gas delivery
05/08/2008US20080105842 Rotary Valve
05/08/2008DE102006051326A1 Ventil mit einem Dichtbereich aus metallischem Glas Valve with a sealing area of ​​metallic glass
05/01/2008US20080099710 Floating Plug Gate Valve
05/01/2008US20080099082 Gas valve shutoff seal
04/2008
04/30/2008CN101171447A 可调节的提升阀芯 Adjustable poppet
04/30/2008CN100385156C Precisively regulating ball gate
04/24/2008US20080093571 Luer activated device with minimal fluid displacement
04/24/2008DE10227140B4 Gleitmechanismus und Ventilmechanismus mit variabler Zeitgebung für eine Verbrennungskraftmaschine Sliding valve and variable timing mechanism for an internal combustion engine
04/23/2008CN101166925A 高压闸阀 Pressure valve
04/22/2008US7361149 Pressure-dependent automatic leak valve for sphygmomanometers
04/09/2008CN101160485A On-off valve device for fluid
04/03/2008DE102007041950A1 Ventilanordnung, insbesondere für eine hydrostatische Maschine Valve arrangement, in particular for a hydrostatic machine
04/02/2008EP1654399A4 Method and device for deactivating items and for maintaining such items in a deactivated state
03/2008
03/25/2008US7347406 Shut-off valve and method of shutting off opening of vacuum chamber
03/20/2008WO2008033705A1 Replaceable outlet liner for control valve
03/20/2008WO2008032101A1 Improvements in fluid control
03/20/2008WO2008032078A1 Improvements in fluid control
03/20/2008CA2663396A1 Improvements in fluid control
03/20/2008CA2663287A1 Replaceable outlet liner for control valve
03/19/2008CN101144553A Valve component of bibcock, bibcock, bibcock valve plate and disk valve
03/13/2008DE19823160B4 Ventildichtungsmechanismus Valve seal mechanism
03/13/2008DE112006000947T5 Ventil-Baugruppe mit einer gelenkig befestigten unelastischen Sitzfläche Valve assembly with a hinged rigid seat
03/11/2008US7341238 Device for locking out a pressurized storage container and method for the same
03/11/2008US7341073 Valve member for a balanced pressure reducer
02/2008
02/28/2008US20080050625 Fuel Cell Valve With Hydrophobically Enhanced Surface
02/28/2008DE112006000967T5 Einstellbarer Ventilteller Adjustable valve plate
02/27/2008EP1891361A2 Solenoid valve
02/27/2008CN101131214A Automatic decoking stopcock
02/26/2008US7334603 Check valve
02/21/2008US20080042091 Water-Distributing Control Valve
02/21/2008DE102006038156A1 Valve i.e. gas valve, has connecting device eccentrically transferring forces directed away from valve seat from control rod to valve locking element, where valve locking element is pivotably supported in different directions at control rod
02/20/2008EP1890064A2 Pressure control valve
02/14/2008US20080035878 Valve for actuating a clutch of a motor vehicle transmission
02/14/2008DE102006037397A1 Automotive engine valve collar has upper and lower faces incorporating microstructures
02/12/2008US7328854 Fluid control valve and droplet ejection device
02/06/2008CN101120194A Valve for control of a clutch in a gearbox of a vehicle
02/06/2008CN100366969C Valve
02/05/2008US7325783 Valve seat edge relief profile
01/2008
01/30/2008CN100365337C Valve sealing device and method
01/29/2008US7322561 Vacuum processing apparatus
01/24/2008US20080020136 Device Having Seal Coatings for Receiving and Discharging Fluid
01/24/2008US20080017823 Vacuum valve and closure disc which can be mounted on a connecting rod
01/24/2008US20080017822 Vacuum valve
01/23/2008CN101109450A Vacuum valve and closure disc which can be mounted on a connecting rod
01/22/2008CA2461330C Valve assembly
01/03/2008US20080000353 Pressure Swing Adsorption System With Indexed Rotatable Multi-Port Valves
01/02/2008CN100359229C Check valve
01/01/2008US7314452 Self flushing luer activated blood sampling devices
12/2007
12/27/2007WO2007150000A2 Wear-resistant plug head
12/26/2007EP1870620A1 On-off valve device for fluid
12/26/2007EP1869350A2 High pressure gate valve
12/26/2007CN101095002A Boronized valve seal
12/26/2007CN100357640C Fluid control valve and droplet spraying device
12/20/2007US20070290157 Vacuum valve
12/11/2007US7306201 Gate valve with tongue and groove or bridging seal to annular seat elements
12/11/2007US7306200 Controlled rate feeder systems for fine particle solids and methods thereof
12/06/2007US20070278444 Valve component for faucet
12/06/2007US20070278438 Ball Valve
12/06/2007DE202007013697U1 Ventil Valve
12/04/2007US7303147 Sprinkler having valve module with reciprocating valve seat
11/2007
11/29/2007WO2007136942A2 Seal for water valve
11/29/2007US20070272888 Closure device for the vacuum-tight closing of an opening in a wall
11/29/2007DE102006024728A1 Kraftfahrzeugventil Automotive valve
11/29/2007CA2651468A1 Seal for water valve
11/22/2007WO2007131388A1 Vavle
11/22/2007US20070267588 Seal for water valve
11/15/2007WO2006074468A3 Apparatus and method for supporting a member and controlling flow
11/14/2007CN101070836A Valve plate for a reciprocating compressor
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