Patents
Sitemap › F16 - Engineering elements or units; General measures for producing and maintaining effective functioning of machines or installations; Thermal insulation in general › F16K - Valves; Taps; Cocks; Actuating-floats; Devices for venting or aerating › F16K 5 - Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
Patents for F16K 5 - Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary (12,536)
10/2003
10/16/2003US20030192604 Rotary drag valve
10/16/2003US20030192603 Rotary drag valve
10/16/2003US20030192602 Rotary drag valve
10/16/2003US20030192125 Valve for zoned cellular cushion
10/15/2003CN2580237Y Plastic ball valve with multiple inner seal ring
10/15/2003CN2580236Y Electric ball valve
10/15/2003CN2580235Y Swinging type rotary ball valve
10/15/2003CN2580234Y Regulating valve
10/15/2003CN2580233Y City water control valve
10/15/2003CN2580232Y Durable water saving tap
10/15/2003CN1124423C Ball valve
10/14/2003CA2094443C Vented ball valve with lock-out ring
10/08/2003CN2578627Y Locking ball valves
10/08/2003CN2578626Y Packaged ball valve with O-shape ring seal
10/08/2003CN2578625Y Self-closing valves as watersupply stop
10/08/2003CN1447884A Improved valve for gas systems
10/08/2003CN1123717C Valve
10/07/2003CA2193673C Fluid control valve with attenuator and dynamic seal
10/02/2003WO2003081659A1 Substrate processing device and substrate processing method, fast rotary valves, cleaning method
10/02/2003WO2003081098A1 Fluid flow control valve with bi-directional shutoff
10/02/2003US20030183796 Inflatable seat valve
10/01/2003CN2577063Y Sealing wear-resistant ball valve
10/01/2003CN2577062Y Frictionless high-temperature high-pressure ball valve
10/01/2003CN2577061Y Pipeline switch
10/01/2003CN2577060Y Intelligent rotary electromagnetic regulating valve
09/2003
09/30/2003US6626419 Fluid coupling valve assembly
09/25/2003US20030178595 Fluid flow control valve with bi-directional shutoff
09/25/2003US20030177569 Rinse fluid valve for a vacuum toilet
09/24/2003EP1346171A1 Improved valve for gas systems
09/24/2003CN2575381Y Double-stable state two-position tree-way electromagnetic valve for refrigerator
09/23/2003CA2095456C Ball valve with offset through-duct
09/18/2003US20030173534 Valve for gas systems
09/17/2003EP1121549B1 Plastic stop valve and method for the production thereof
09/17/2003CN2573802Y Eccentric spherical valve
09/17/2003CN2573801Y Multifunctional ball valve
09/17/2003CN2573800Y Negative pressure coal jet ball valve
09/17/2003CN2573799Y Reinforced valve ball structure
09/17/2003CN2573798Y Long service life liquid valve
09/12/2003WO2003074979A1 Metering tap
09/12/2003CA2477736A1 Metering tap
09/10/2003CN2572156Y Eccentric hard seal semiball valve
09/10/2003CN2572155Y Clamp-sleeve ball valve
09/10/2003CN2572154Y Leakage free water tap
09/10/2003CN1120949C Ball valve
09/03/2003EP0991888B1 Method and apparatus for on-line detection of leaky emergency shut down or other valves
09/03/2003CN2570556Y Compensation sealing fireproof ball valve
09/03/2003CN2570555Y Lock-control valve
09/02/2003CA2106136C Oilfield valve
08/2003
08/28/2003WO2003071172A1 Ball valve with a single piece ball-stem and an integrated actuator mounting flange
08/28/2003US20030163534 Method of using internet to build a connection among transmitting devices
08/28/2003US20030160203 Control device for an oil drain valve
08/27/2003EP1337773A1 Four way valve
08/27/2003CN2568895Y Self-sealed miniature electrid ball valve device
08/27/2003CN2568894Y Composite annular sealing pad of ball valve
08/27/2003CN2568893Y Constant temp regulator of digital code controlled gas water heater
08/27/2003CN1119504C Steam turbine installation
08/27/2003CN1119377C Improved polymer reinforced fluid seal
08/26/2003US6609367 Exhaust control valve
08/21/2003US20030155385 Shutoff valve
08/21/2003DE20307733U1 Air cock, comprising guiding sleeve for operating lever, facilitating air discharge without danger of unintentional activation of mechanism
08/21/2003DE20306589U1 Flanged stop valve for control of flows of gaseous and liquid fluids in chemical, oil, gas and other industries comprises a ball with flat surfaces and a substantially square contour
08/20/2003EP1336012A1 Rinse fluid valve for a vacuum toilet
08/20/2003EP1335798A2 High flow/low flow mixing and dispensing apparatus
08/20/2003CN2567412Y Water-tight tap
08/20/2003CN2567411Y Pneuamtic telescopic plug valve
08/19/2003US6607179 Rotatable stopcock for a male coupling having a 90° offset connecting piece
08/14/2003WO2003067131A1 One-piece seat ring
08/14/2003US20030151017 One-piece sanitary seat ring
08/14/2003US20030151016 Plug valve assembly and fluid flow control method with improved low pressure sealing
08/13/2003EP1335159A1 Method of manufacturing ball valve
08/13/2003CN2566076Y Hard sealed ball valve
08/13/2003CN2566075Y Eccentric half-ball valve
08/13/2003CN2566074Y Control valve for lifting aquaculture net box
08/13/2003CN2566073Y Control valve
08/13/2003CN2566072Y Angle valve
08/12/2003CA2301932C Combined directional and flow control valve
08/07/2003DE20204546U1 Ball tap comprises housing with throughflow channel and inlet and outlet apertures together with cut-off ball rotatable between cut-off and through passage positions
08/06/2003EP0993583B1 Tap for gas apparatus, and method for calibrating same
08/06/2003CN2564816Y Handy-to-open ball valve for controlling high-flow gas
08/06/2003CN2564815Y Micro-ball valve with elastic sealer
08/06/2003CN2564814Y Integrated ball valve with filling container
08/06/2003CN2564813Y Bidirectional friction-free hard sealed elastic valve seat ball valve
08/06/2003CN1434250A 气体阀 Gas valve
08/05/2003CA2091376C Valve seat
07/2003
07/31/2003WO2003062683A1 Ball valve with single piece packing
07/31/2003US20030141480 Valve with calibrated flow orifice insert
07/30/2003CN2563379Y Water tap with stevilizing function
07/30/2003CN1116540C Leakproof durable ball valve structure
07/29/2003US6598853 Plug valve with cam actuated seal means
07/23/2003CN2562012Y Magnetic locking valve with telescopic adaptor
07/23/2003CN1431415A Lock controlled valve
07/16/2003CN2560801Y 过滤器球阀 Filter Ball
07/16/2003CN2560800Y Valve with filtering function
07/16/2003CN2560799Y Self-closed thermal control valve
07/15/2003US6591859 Ball valve
07/09/2003EP1242761B1 Valve assembly having floating retainer rings
07/09/2003EP0846237B1 Self-adjusting ball valve assembly
07/09/2003CN2559845Y Three-way shutoff ball valve
07/03/2003US20030121274 Vapor compression systems, expansion devices, flow-regulating members, and vehicles, and methods for using vapor compression systems
07/02/2003EP1322886A1 An isolation valve assembly
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