| Patents for F16K 3 - Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing (13,986) |
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| 01/08/2009 | WO2008139939A3 Plate rotating device, exhaust path opening degree changing device, exhausted device, transfer device, beam device, and gate valve |
| 01/08/2009 | US20090007978 HVAC air distribution valve |
| 01/07/2009 | EP2010806A2 A valve assembly having a unitary valve sleeve |
| 01/07/2009 | CN201177065Y Unloading type on-off valve |
| 01/07/2009 | CN201177056Y Numerical remote-control anti-theft valve |
| 01/07/2009 | CN101338836A Double open board plug coal valve |
| 01/07/2009 | CN101338834A Fan shape ash valve |
| 01/07/2009 | CN101338833A Direct-buried gate valve |
| 01/07/2009 | CN100449186C Shut-off fitting |
| 01/07/2009 | CN100449185C Detectable flow electromagnetic valve |
| 12/31/2008 | WO2009000088A1 Valve assembly for an actuating device |
| 12/31/2008 | CN201173325Y Ozone disinfection water saving valve |
| 12/31/2008 | CN201173302Y Anti-theft -type mechanical sealing valve |
| 12/31/2008 | CN201173301Y Opposite-clamping water-saving water tap |
| 12/31/2008 | CN201173300Y Inner screw thread gate valve capable of preventing shutter and valve cap blocking |
| 12/31/2008 | CN101334052A Linear throttling channel |
| 12/31/2008 | CN101332932A Plane type storage fastener |
| 12/30/2008 | US7469709 Three-wedge double block isolation chamber |
| 12/25/2008 | US20080315141 Slit Valve Door |
| 12/24/2008 | WO2008156369A1 Sleeve valve |
| 12/24/2008 | WO2008155929A1 Electromagnetic valve |
| 12/24/2008 | CN201170370Y Electric gas valve device |
| 12/24/2008 | CN201170369Y Fixed device for underdriving gear set of electric gas valve |
| 12/24/2008 | CN201170368Y Electric control gas valve |
| 12/24/2008 | CN201170367Y Electric gas valve with limit switch |
| 12/24/2008 | CN201170348Y Ceramic sealing switching valve |
| 12/24/2008 | CN201170340Y No leakage flat gate valve |
| 12/24/2008 | CN201170339Y No leakage gate valve |
| 12/24/2008 | CN201170338Y Novel ceramic chip valve |
| 12/24/2008 | CN201170337Y Operating device for electric gas valve |
| 12/24/2008 | CN201170336Y Combined pressure-regulating gas-transferring valve set |
| 12/24/2008 | CN201170335Y Light ceramic gate valve with purging device |
| 12/24/2008 | CN101328980A Valve plate of gate valve and method for manufacturing the same |
| 12/24/2008 | CN101328979A 浮塞闸阀 Floating piston valve |
| 12/24/2008 | CN100445611C Electric high pressure valve |
| 12/24/2008 | CA2690341A1 Sleeve valve |
| 12/23/2008 | CA2501828C Multi-channel flat valve assembly for use within a dunnage or cargo air bag, and apparatus and method for installing same |
| 12/18/2008 | WO2008154075A1 Gate-coating process |
| 12/18/2008 | WO2008152348A1 Magnetic valve |
| 12/18/2008 | US20080308079 Exhaust Gas Recycling Device Comprising a Flow Regulating and Selectively Connecting Valve |
| 12/18/2008 | DE102007027234A1 Valve for use as air regulator element in motor vehicle, has housing with two tube-shaped openings for flowing mediums and circular defined flow area is provided between openings |
| 12/17/2008 | EP1012495B1 An improved flow, axially-rotated, split venturi valve |
| 12/17/2008 | CN201166189Y Password water-saving type tap switch |
| 12/17/2008 | CN201166177Y Tap water closing devices |
| 12/17/2008 | CN201166139Y Block-proof high seal double-layer cinder valve |
| 12/17/2008 | CN201166138Y Shifting type flow valve |
| 12/17/2008 | CN201166137Y Water-saving sewage water-proof tap |
| 12/17/2008 | CN201166136Y Temperature adjustment type water sealing parallel type double gate valve |
| 12/17/2008 | CN201166135Y Water sealing parallel type double gate valve |
| 12/17/2008 | CN201166134Y Three-plate valve with inner support frame |
| 12/17/2008 | CN201166133Y Five-plate type mineral slurry valve |
| 12/17/2008 | CN201165458Y Simple raising platform |
| 12/16/2008 | US7464913 Orifice valve for bulk solids |
| 12/11/2008 | WO2007115000A3 Chemical delivery apparatus for cvd or ald |
| 12/11/2008 | US20080302989 Vacuum gate valve having a limb element |
| 12/11/2008 | DE102007026833A1 Volumenstromsteuerventil Volume flow control valve |
| 12/10/2008 | EP1999401A1 Bypass device for fluid circuit and circuit comprising same |
| 12/10/2008 | CN201162878Y High pressure self-control valve |
| 12/10/2008 | CN201162870Y Self-pressing type water-saving tap |
| 12/10/2008 | CN201162853Y Pipeline switching valve |
| 12/10/2008 | CN201162843Y Circular current straight-through valve |
| 12/10/2008 | CN201162842Y Totally-enclosed magnetic valve |
| 12/10/2008 | CN201162841Y Hydraulic closing and opening valve |
| 12/10/2008 | CN201162840Y Flashboard type shutter |
| 12/10/2008 | CN101321888A Gate valve for vacuum apparatus |
| 12/10/2008 | CN101319737A Vacuum gate valve having a limb element |
| 12/03/2008 | EP1996988A1 Pressure control system with optimized performance |
| 12/03/2008 | EP1996842A1 Gas supply apparatus |
| 12/03/2008 | EP1996841A1 A valve |
| 12/03/2008 | CN201159292Y Anti-leakage blind plate valve |
| 12/03/2008 | CN101315134A Step type pneumatic digital valve |
| 12/03/2008 | CN100439773C Two-way valve-board rotating system of lens valve |
| 12/03/2008 | CN100439772C Valve |
| 12/02/2008 | US7459063 A shroud for use with a de-header valve and that is coupled to a coke drum which serves to safely and effectively de-head the coke drum following the formation of coke, or other by-products, to facilitate the removal of coke during the coking process. |
| 12/02/2008 | US7458559 Bi-directional knife gate valve apparatus and method |
| 11/27/2008 | WO2008142443A1 Sluice gate |
| 11/27/2008 | WO2008141545A1 A piloted middle-high pressure gate valve |
| 11/27/2008 | US20080289707 Spool valve and method |
| 11/27/2008 | US20080289615 Dual fuel gas valve and gas grill |
| 11/27/2008 | DE102007024651A1 Blocking and/or regulating device for pipe conducting gas flow in internal combustion engine, has slider element with guide surface positioned laterally adjacent to seal seat and arranged at seal seat under angle unequal to zero degree |
| 11/26/2008 | EP1994309A1 Valve having a rotary slide |
| 11/26/2008 | CN201155580Y Adjustable valve |
| 11/26/2008 | CN201155579Y Water sealing burnt gas cut-off valve |
| 11/26/2008 | CN100436356C Vacuum treatment apparatus having detachable valve |
| 11/25/2008 | US7455076 Apparatus and method for controlling exhaust pressure in semiconductor manufacturing |
| 11/25/2008 | US7455073 Variable flow valve |
| 11/20/2008 | WO2008139937A1 Valve and processing device with the valve |
| 11/20/2008 | WO2008138452A1 Valve having a sealing member |
| 11/20/2008 | WO2008138147A1 Syngas flow diverter |
| 11/20/2008 | WO2008103938A3 Choke plate configuration |
| 11/20/2008 | DE102007023339A1 Ventil mit einem Verschlussorgan Valve with a closure member |
| 11/20/2008 | DE102004018057B4 Gasventilanordnung mit verzögerter Gasfreigabe Gas valve assembly with delayed gas release |
| 11/19/2008 | EP1766271A4 Dual chamber orifice fitting body |
| 11/19/2008 | CN201152388Y Solar water heater automatic water valve |
| 11/19/2008 | CN201152386Y Constant-current constant pressure water saving type tap |
| 11/19/2008 | CN201152367Y Plastic tap |
| 11/19/2008 | CN201152366Y Damper valve corrugated pipe compensator |
| 11/19/2008 | CN201152365Y Backwashing sewer valve |
| 11/19/2008 | CN101307836A Automatic pressure controlling valve |
| 11/19/2008 | CN101305685A Automatic water supply device controlled by soil water potential |