Patents
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)
06/2004
06/01/2004US6742681 Structure of a water outlet valve for water bag mouthpieces
05/2004
05/27/2004US20040099828 Pilot-operated pressure shut-off valve
05/27/2004US20040099320 Spool valve arrangement
05/26/2004EP1259749B1 Valve for the control of large-section flows, in particular for compressors or the like
05/26/2004EP1070212B1 Integrated regulating bleed device for a steam turbine
05/26/2004CN2618009Y Gas pipe separating connector
05/26/2004CN2618008Y Watermeter controlling valves
05/26/2004CN2618007Y Ceramic locking sealing valves
05/20/2004US20040094203 Liquid fertilizer distribution system and method
05/19/2004EP1419334A1 Reduced torque gate valve with roller screw
05/19/2004CN2616768Y Valve wedged parallel two-flash board
05/19/2004CN2616767Y Spinning stop automatic controller
05/19/2004CN2616766Y Double-gate gas-locking wear-resistant ceramic valve
05/19/2004CN1498320A 闸阀 Gate
05/19/2004CN1497110A Bathtub valve with universal mounting structure
05/18/2004US6736368 Gate valve
05/18/2004CA2134302C Fluid access and flow control valve
05/13/2004WO2004040211A1 No-frost refrigerator
05/13/2004US20040089836 Gate valve assembly
05/13/2004US20040089355 Hydraulic valve
05/13/2004DE202004003807U1 Device to be used for joining new supply duct to existing main duct, comprising locking plate operated with off-centered spindle drive
05/13/2004DE10250393A1 No-Frost-Kältegerät No-frost cooling device
05/13/2004DE10218923B4 Durch Druck eines Fluids auslösbares Ventil für Brandunterdrückungsanlagen Releasable by fluid pressure valve for fire suppression systems
05/12/2004EP1417431A1 Curtain valve assembly
05/12/2004CN2615452Y Gas combustion timing automatic closing valve
05/12/2004CN2615451Y Adjustable ceramic fast-boiling water tap valve spool
05/12/2004CN1496396A Improved coke drum bottom de-heading system
05/12/2004CN1149458C Intelligent monitoring system for high pressure liquid valve
05/06/2004WO2004038316A2 Coke drum bottom throttling valve and system
05/06/2004WO2004038266A1 Stop valve
05/05/2004CN1493806A 阀装置 Valve means
05/05/2004CN1493805A 电动阀 Electric valve
05/05/2004CN1493804A Axial rotating separate type venturi tube valve with improved flow quantity
05/04/2004US6729602 Adjustable stop apparatus
04/2004
04/29/2004US20040079916 Lockout valve
04/29/2004US20040079915 High-vacuum valve with retractable valve plate to eliminate abrasion
04/29/2004US20040079910 Gate valve with flow-through gate
04/28/2004CN2613650Y Automatic cutting off valve for pipe line gas leakage
04/27/2004US6726178 Gate valves
04/27/2004US6726175 Gas valve
04/22/2004US20040074636 Flow completion system
04/22/2004DE10247406A1 Valve seat for steel bottle containing liquid gas or compressed gas has valve seat resting on movable cylindrical base within the valve seat aperture
04/21/2004CN2612844Y Gate valve with double flashboards in parallel
04/21/2004CN2612843Y Gate valve for continuous production
04/21/2004CN1491329A 液压阀 Hydraulic valve
04/15/2004WO2004031629A2 Self-closing faucet with shearing action
04/15/2004WO2002093050A9 Slide valve with wedging system
04/14/2004EP1408265A1 Valve with self-cleaning trim
04/14/2004CN2611699Y Blind rod wedge type gate valve
04/14/2004CN2611698Y Simple mounting air door
04/14/2004CN2611697Y Smoke slide valve with improved structure
04/13/2004US6719272 Valve and vacuum processing device with the valve
04/08/2004US20040065537 Coke drum bottom de-heading system
04/08/2004US20040065372 Bi-directional adjustable energy dissipating and head loss valve
04/08/2004US20040065367 Tub valve having versatile mounting structure
04/07/2004CN1144965C Sluice valve
04/06/2004US6715505 Steam pressure reducing and conditioning valve
04/01/2004WO2004011831B1 Rotary to linear valve and method of use
04/01/2004US20040061085 Device for protection against explosions in pipe-line
04/01/2004US20040061084 Valve actuator with internal amplifying means
04/01/2004DE20319953U1 Sealing system for parallel plate sliding valve comprises flexible gasket on shut-off plate which is mounted in sealing ring with extension having channel connecting it to annular channel in valve casing
04/01/2004DE20319952U1 Sealing system for parallel plate sliding valve comprises flexible gasket fitted on shut-off plate which fits against base plate of bellows in sealing ring with extension having channel connecting it to bellows
04/01/2004DE19918177B4 Schieberplatte für gehäuselose Armaturen Slide plate for frameless fittings
04/01/2004DE10065714B4 Flachschieber Flat slide
03/2004
03/31/2004EP1403576A1 Pipe closure device for explosion protection
03/31/2004EP1403574A1 Valve
03/31/2004EP1240563B1 Pressure regulator
03/31/2004EP1190284A4 Thermostatic mixing faucet having improved stability
03/31/2004EP1149252B1 Ceramic valve
03/31/2004CN2608781Y 阀门 Valve
03/31/2004CN2608780Y Rotary knob style water cock capable of quickly regulating water quantity
03/31/2004CN2608779Y Water filling well head valve
03/31/2004CN1485562A 闸阀 Gate
03/30/2004US6712335 Fluid damper
03/24/2004EP1104522A4 Gas cartridge actuated isolation valve
03/18/2004WO2004022933A1 Device for dividing gas flows
03/17/2004EP1104520B1 A pressure reduction valve for a compressible fluid
03/17/2004CN2606825Y Gate type throttle valve for slurry medium
03/17/2004CN1482382A Ceramic chip sealing valve having simplified arrangement
03/16/2004US6705591 Poppet valve and method of making same
03/16/2004US6705340 Emergency gas and electricity shutoff apparatus and control system
03/11/2004US20040046143 Device for an opening in an outer sleeve of a sleeve valve and a method for the assembly of a sleeve valve
03/11/2004US20040045803 Coke drum bottom throttling valve and system
03/11/2004DE10240131A1 Vorrichtung zum Aufteilen von Gasströmen Device for dividing of gas flows
03/11/2004CA2706650A1 Dual lift system
03/10/2004CN1480672A Spiralism type throttle
03/09/2004US6702013 Multiport gate valve assembly for flow completion system
03/09/2004US6701958 High performance fluid control valve
03/04/2004WO2004018914A1 Pressure and flow regulating valve for a gas or liquid
03/04/2004WO2004018913A1 Gate valve
03/04/2004WO2003029705A3 Cylindrical gate valve
03/04/2004US20040041120 Sleeve valve for controlling fluid flow between a hydrocarbon reservoir and tubing in a well and method for the assembly of a sleeve valve
03/03/2004EP1392992A1 High performance fluid control valve
03/03/2004CN2605433Y Strong-friction-less pipe type sealing secondary plunger valve
03/03/2004CN2605432Y Automatic cleaning type fluid brake valve
03/03/2004CN2605431Y Coke oven flue-duct regulating valve
03/02/2004US6698766 Slide gate sealing system
03/02/2004US6698444 Freeing of seized valves
03/02/2004CA2299929C Engine shutdown valves
02/2004
02/26/2004US20040036053 Slit valve for a semiconductor processing system
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