| Patents for F16K 17 - Safety valves; Equalising valves (21,027) |
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| 03/06/2013 | EP2564099A2 Controlling fluid flow |
| 03/06/2013 | CN202769030U High pressure difference classification protection type adjusting valve |
| 03/06/2013 | CN202768980U Automatic delayed-cutoff regulating valve |
| 03/06/2013 | CN202768978U Bottle valve used for shockproof dry powder extinguishing device |
| 03/06/2013 | CN202768977U Tube rupture automatic water flow overspeed drag device |
| 03/06/2013 | CN202768976U Automatic flow regulation device |
| 03/06/2013 | CN202768975U Blocking-resisting water economizer |
| 03/06/2013 | CN202768974U Flow control valve |
| 03/06/2013 | CN202768973U Micro-flow adjusting valve |
| 03/06/2013 | CN202768972U Breather valve device |
| 03/06/2013 | CN202768971U Plunger type pressure release valve with pressure regulation block |
| 03/06/2013 | CN202768970U Back pressure valve |
| 03/06/2013 | CN202768969U Novel seal automatic decompression valve of anti-explosion lightning arrester |
| 03/06/2013 | CN202768968U Ultrahigh pressure automatic pressure relief apparatus with wear compensation |
| 03/06/2013 | CN202768967U Manual high-pressure safety device of boiler |
| 03/06/2013 | CN202768966U Overpressure protective device of pipeline |
| 03/06/2013 | CN202768965U Mechanical automatically-closing faucet |
| 03/06/2013 | CN202768964U Oil pressure vessel overpressure leak proof crude device |
| 03/06/2013 | CN202768955U Fire prevention check valve for flue |
| 03/06/2013 | CN202768912U Multipurpose valve for stopping and throttling of constant flow rate |
| 03/06/2013 | CN202762711U Pressure switch of cleaning machine |
| 03/06/2013 | CN102959485A Decompression valve |
| 03/06/2013 | CN102959298A Valve for controlling pressure |
| 03/06/2013 | CN102959291A 阀门控制装置 Valve control means |
| 03/06/2013 | CN102954262A Deflagration overpressure relief device with wave adsorption and flame suppression functions |
| 03/06/2013 | CN102954261A Voltage regulation valve |
| 03/06/2013 | CN102954260A Flow adjusting valve and through-flow method |
| 03/06/2013 | CN102954259A Multi-port variable flow control valve with single actuator and interface |
| 03/06/2013 | CN102954258A Energy-saving pressure balancing valve |
| 03/06/2013 | CN102954257A Voltage regulation protection valve |
| 03/05/2013 | US8387655 Slurry flow control device |
| 03/05/2013 | US8387647 Overpressure indicating reverse buckling disk apparatus |
| 03/05/2013 | CA2643223C Safety relief valve having a low blow-down value and spring therefore |
| 03/05/2013 | CA2553331C Stacked membrane for pressure actuated valve |
| 03/01/2013 | DE202011108497U1 Druckbegrenzungsventileinsatz mit manueller Öffnungsmöglichkeit Pressure relief valve insert with manual opening possibility |
| 03/01/2013 | CA2788166A1 Valve for hydraulic fracturing through cement outside casing |
| 03/01/2013 | CA2788164A1 Valve for hydraulic fracturing through cement outside casing |
| 02/28/2013 | US20130052497 Air valve for energy storage device and energy storage device including the same |
| 02/28/2013 | US20130048095 Automated conversion between sfc and hplc |
| 02/28/2013 | US20130047599 Meterless hydraulic system having load-holding bypass |
| 02/27/2013 | EP2561900A1 Medical valve |
| 02/27/2013 | DE202012012161U1 Membranventil Diaphragm valve |
| 02/27/2013 | DE202011108281U1 Ventil für die Flüssigkeitsentsorgung in einem Unterdrucksystem Valve for the liquid waste in a vacuum system |
| 02/27/2013 | CN202756841U Backpressure proof device for discharge port of steam safety valve |
| 02/27/2013 | CN202756713U Fusible alloy-type low releasing and high sealing safe valve |
| 02/27/2013 | CN202756712U 360-degree rotating water saver |
| 02/27/2013 | CN202756711U Pressure reduction and stabilization valve |
| 02/27/2013 | CN202756710U Magnetic valve with pressure regulating function |
| 02/27/2013 | CN202756709U Pressure-regulating unloading valve |
| 02/27/2013 | CN202756708U Automatic on and off explosion door |
| 02/27/2013 | CN102943922A Pressure reducing valve |
| 02/27/2013 | CN102943911A Indoor flow-limiting shutoff valve and outdoor flow-limiting check valve of heat supply system |
| 02/27/2013 | CN102943910A Static balance valve |
| 02/27/2013 | CN102943909A Differential type water hydraulic relief valve |
| 02/27/2013 | CN102943906A Check valve device |
| 02/27/2013 | CN101755155B Pressure relief valve for a hydraulic assembly |
| 02/26/2013 | US8381763 Gas filling and dispensing device, vessel with such device, and operational circuit |
| 02/26/2013 | CA2604183C Improvements in valves and pumps |
| 02/21/2013 | US20130042665 Shock Tube Apparatus for Blast Wave Simulation |
| 02/21/2013 | DE102012213142A1 Valve, particularly gate valve for regulating hydraulic pressure in working connection with valve slide, comprises valve piston, which is moved against valve spring biasing force that is provided by fluid spring |
| 02/21/2013 | DE102011111160A1 Passives Druckabbauventil und Kupplungsaktuatoranordnung für ein Kraftfahrzeuggetriebe Passive pressure reduction valve and Kupplungsaktuatoranordnung for a motor vehicle gearbox |
| 02/21/2013 | DE102011056767B3 Safety valve, particularly overflow valve, has valve housing, in which flow channel with shut-off unit of valve seat and valve disk is arranged |
| 02/21/2013 | DE102011056763B3 Safety valve, has handle formed by cap of valve cover, where handle is axially displaceable inside engagement portion, and end portion of adjusting spindle is mounted integrally with engaging mating section |
| 02/21/2013 | DE102011052791A1 Safety valve for tank container of tank truck, has cup springs which push piston downwardly toward interior of container to press lid on dome plate and liquid-seal the aperture, upon exertion of pressure on closure element |
| 02/21/2013 | DE102007013878B4 Elektrohydraulisches Ventil mit platzsparender Dichtung An electro-hydraulic valve with a space-saving seal |
| 02/20/2013 | EP2559927A1 Passive pressure reduction valve and coupling actuator assembly for a motor vehicle drive |
| 02/20/2013 | EP2559926A1 Safety valve |
| 02/20/2013 | EP2558753A1 Pressure regulator assembly |
| 02/20/2013 | CN202747825U Manual air volume regulating device |
| 02/20/2013 | CN202746753U Electric heating tap |
| 02/20/2013 | CN202746700U Fire-proof, reverse smoke prevention and variable pressure check valve |
| 02/20/2013 | CN202746699U Gas leakproof device |
| 02/20/2013 | CN202746698U Locking device in fire resisting damper |
| 02/20/2013 | CN202746697U Pressure regulating valve structure |
| 02/20/2013 | CN202746696U Pressure regulating valve structure |
| 02/20/2013 | CN202746695U Zero leakage structure of single-seat regulating valve |
| 02/20/2013 | CN202746694U Temperature and pressure reducing valve with synchronously adjustable pressure spray nozzle |
| 02/20/2013 | CN202746693U Water supply recirculating regulating valve |
| 02/20/2013 | CN202746692U Novel structure anti-arch ring groove-shaped rupture disk |
| 02/20/2013 | CN202746691U Safety valve for ships |
| 02/20/2013 | CN202746690U Spring full-opening type safety valve |
| 02/20/2013 | CN202746689U Automatic shutoff valve for fluid flow |
| 02/20/2013 | CN202746688U Special heat preservation jacket safety valve for urea |
| 02/20/2013 | CN202746687U Valve |
| 02/20/2013 | CN202746686U 平衡阀 Valves |
| 02/20/2013 | CN202746685U Safety valve of multifunctional pressure-bearing water tank |
| 02/20/2013 | CN202744546U Dry type positive-negative pressure protector of biogas engineering anaerobic generator tank body |
| 02/20/2013 | CN102939488A Pressure regulator assembly |
| 02/20/2013 | CN102937210A Actuator of fireproof smoke exhaust valve |
| 02/20/2013 | CN102937203A Pressure stabilizer applied to hydraulic coupler oil-way system |
| 02/20/2013 | CN102937202A Automatic reducing valve |
| 02/20/2013 | CN102937201A Air-toward steam exhausting valve |
| 02/20/2013 | CN102937200A Direct-flow piston type adjustable pressure release valve and use method thereof |
| 02/20/2013 | CN102274602B 容器阀 Container valve |
| 02/20/2013 | CN102261501B Preset flow-type dynamic balance regulating valve |
| 02/20/2013 | CN101956843B Pipe explosion protection valve |
| 02/19/2013 | US8375984 Multiple preset indexing pressure relief valve |
| 02/17/2013 | CA2779318A1 Flow balancing valve |
| 02/14/2013 | WO2013023154A1 Pressure relief valve assembly |
| 02/14/2013 | WO2013022018A1 Valve, fuel cell system |