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 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
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)
12/2012
12/26/2012CN102840346A Large gate valve lower valve body for cement and metallurgical industries
12/26/2012CN102840345A Freeze capable anode valve with housed sliding plate orifice
12/26/2012CN102062228B Novel split sliding valve sleeve structure
12/26/2012CN101449088B A valve assembly having a unitary valve sleeve
12/25/2012US8336890 Annular-gap seal for a valve
12/23/2012CA2755703A1 Independent supply and exhaust metering within a valve casting
12/20/2012WO2012171950A1 Valve assembly
12/20/2012WO2012171939A1 Fitting for changing liquid paths
12/20/2012US20120319025 Trunnion Control Gate Valve For Sever Service
12/20/2012US20120318528 Gate valve seat and seat ring
12/20/2012CA2779934A1 Gate valve seat and seat ring
12/19/2012EP2535622A1 Valve assembly
12/19/2012CN202612929U Reduction furnace sealing pipeline
12/19/2012CN202612693U Novel high-temperature polymerized double-sealing structure for gate valve spool
12/19/2012CN202612692U Valve block of water valve of composite wear-resisting layer
12/19/2012CN202612691U Replaceable integrated sintering seat for disc valve
12/19/2012CN202612690U Novel gate valve core embedded type double seal structure
12/19/2012CN202612689U Gate valve of double gate disc
12/19/2012CN202612688U Automatic pneumatic double-gate valve
12/19/2012CN202612687U Flat gate valve
12/19/2012CN202612686U Seal switch device
12/19/2012CN202612685U Hand switch for pipes
12/19/2012CN102829243A Secondary-throttling cutoff balanced throttling valve
12/19/2012CN102829206A Piston of proportional electromagnetic valve with high voltage common rail parabola for diesel engine
12/19/2012CN102829205A Anti-corrosive anti-pollution environment-friendly plastic brake valve with flexible seal and machining process thereof
12/19/2012CN102829204A Constant flow shutoff-throttle multipurpose valve
12/19/2012CN102829203A Seal structure of diamond valve
12/19/2012CN102829202A Sealing switch of fuel system
12/19/2012CN102829201A High-abrasion-resistance sealing device for rhombus valve
12/19/2012CN102829200A Rubber sluice valve
12/19/2012CN102829199A Non-rising stem gate valve
12/19/2012CN102359613B Bidirectional pressure bearing system for glasses valve
12/19/2012CN102289883B Dynamic balance dual-source time on-off area heat metering system and method
12/18/2012CA2601408C High pressure gate valve
12/13/2012WO2012169425A1 Check valve
12/13/2012WO2012167695A1 Damper valve damper plate
12/13/2012US20120313023 Gate Valve
12/13/2012US20120312256 Valve device with a drawer and circuit comprising such a valve
12/12/2012CN202597859U Improved structure of wedged gate valve
12/12/2012CN202597768U Multifunctional control valve
12/12/2012CN202597766U Water-path switching valve core
12/12/2012CN202597750U Gate plate guiding device of novel gate valve
12/12/2012CN202597749U Ceramic valve plate for tertiary air duct valve of cement kiln
12/12/2012CN202597748U Adjusting stop-type exhaust valve facing air
12/12/2012CN202597747U Flue gas flow regulating valve and flue with same
12/12/2012CN202597746U Plug board valve for pulp
12/12/2012CN202597745U High-temperature high-pressure gate valve with universal positioning gate disc component
12/12/2012CN202597744U Gate valve seal structure
12/12/2012CN202597743U Flow regulating device of feed delivery pipe
12/12/2012CN202597742U Slide sluice valve
12/12/2012CN102818041A Combined sealing ring structure of rhomboic valve
12/12/2012CN102818040A Valve quickly opened and closed through working medium expansion
12/12/2012CN102818039A Back seal solid gate plate non-rising stem gate valve
12/12/2012CN102818038A High-pressure-resistance vertical furnace charge flow control valve
12/12/2012CN102269276B 比例阀 Proportional valve
12/12/2012CN102062222B Rotary-cutting type flow regulating angle valve
12/12/2012CN101668972B 阀 Valve
12/11/2012US8327870 Slide valve with slider plate sealing mechanism
12/11/2012US8327866 Gate valve seat
12/11/2012US8327726 Microfluidic device
12/08/2012CA2779721A1 Gate valve
12/06/2012WO2012162780A1 Flow control for large diameter conduits
12/06/2012US20120305818 Active aero shutters
12/06/2012CA2833417A1 Flow control for large diameter conduits
12/05/2012CN202580399U Multifunctional washing connector structure
12/05/2012CN202580277U No-dead-corner tank bottom valve of bioreactor
12/05/2012CN202580216U Lining integral ceramic wear-resisting high pressure sluice valve
12/05/2012CN202580211U Two-way sealing sluice valve
12/05/2012CN202580122U Installation-standardized driving lever type valve plug
12/05/2012CN202580121U Easy-to-assembly water faucet structure
12/05/2012CN202580120U Water separating and water mixing integrated multifunctional ceramic valve core
12/05/2012CN202580116U Waterway switching valve
12/05/2012CN202580086U Internal arc valve core for pulverized coal conveying angle valve
12/05/2012CN202580085U Manual sealing air valve
12/05/2012CN202580084U Hybrid internal closed type slurry anti-abrasion brake butterfly knife valve
12/05/2012CN202580083U Pressurizing sealing gate valve
12/05/2012CN202580082U Wear-free gate valve
12/05/2012CN202580081U Pressure regulating automatic gate valve
12/05/2012CN202580080U Needle valve
12/05/2012CN202580079U Filter valve
12/05/2012CN202580078U Spherical material discharge valve
12/05/2012CN202580077U Water filling valve device of lock gate
12/05/2012CN202580076U Gate valve with replaceable valve seats
12/05/2012CN202580075U Sand feeding control air valve
12/05/2012CN202580074U Translational motion gate valve for clearing blockages from material opening of finished ash bin
12/05/2012CN202580073U Faucet temporary water stop structure
12/05/2012CN202580072U Stop valve suitable for fluid with solid particles
12/05/2012CN202580071U Gate valve device for vacuum equipment
12/05/2012CN202580070U Gate valve unit of vacuum equipment
12/05/2012CN102808995A Locking device
12/05/2012CN102808981A Rapid-to-install gate valve for pipeline
12/05/2012CN102808959A Copper threaded connection gate valve
12/05/2012CN102808958A Iron threaded connecting gate valve
12/04/2012US8323228 Dialysis catheter
12/04/2012CA2560666C Knife gate valve having elastomeric seals
11/2012
11/29/2012WO2012135179A3 Using torsional energy to move an actuator
11/29/2012US20120298899 Door for sealing an openiing
11/29/2012DE102009045734B4 Ventil für eine Druckluftanlage eines Nutzfahrzeugs Valve for a compressed air system of a commercial vehicle
11/28/2012EP2526324A1 Cage valve with flow trim for reduced fracturing
11/28/2012CN202561220U Improved hydraulic plate valve
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