| Patents for F16K 35 - Means to prevent accidental or unauthorised actuation (4,027) |
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| 07/04/2012 | CN202302256U 一种加密的螺纹连接闸阀 An encryption threaded connection valve |
| 07/04/2012 | CN202302255U 六氟化硫气体专用免拆卸阀的保护装置 Dedicated to avoid demolition of sulfur hexafluoride gas valve protection device |
| 07/04/2012 | CN202302254U 手轮式阀门开度锁定装置 Hand wheel valve opening locking device |
| 07/04/2012 | CN202302253U 煤化工锁渣专用阀 Coal chemical residue special valve lock |
| 07/04/2012 | CN202302230U 一种带有断气保护装置的提升阀 A poppet valve breathe protection device with |
| 07/04/2012 | CN202302055U 自控螺纹锁阀 Controls thread lock valve |
| 07/04/2012 | CN102537474A Faucet |
| 07/04/2012 | CN102537402A Low flow resistance and high pressure pneumatic damping ball valve with self-locking function |
| 07/03/2012 | US8210199 Sill cock protection arrangement |
| 06/27/2012 | EP2244836B1 Ball valve basket with idiot proof safety |
| 06/27/2012 | CN202284678U 一种防盗闸阀 An anti-theft gate |
| 06/27/2012 | CN102518857A Device for operating space suit flow control valve in space suit detection experiment |
| 06/21/2012 | US20120153197 Optimized activation prevention mechanism for a gas delivery system |
| 06/21/2012 | US20120153196 Torque support for a valve lock |
| 06/21/2012 | DE102010027163A1 Self-contained unit for hydraulic system used in e.g. forklift, has control element that is accessible from outer side of valve through oil line, where control element and valve are welded in container |
| 06/20/2012 | CN202280925U 转盘式机械密码锁防盗阀门 Rotary valves mechanical anti-theft locks |
| 06/20/2012 | CN202280924U 带锁铸钢球阀结构 Lockable steel ball valve structure |
| 06/20/2012 | CN202280923U 一种防盗的闸阀 An anti-theft gate |
| 06/13/2012 | EP2463559A1 Biomass firing equipment with air positioning locking device |
| 06/13/2012 | CN202274173U 防拆注塑型控制电路、执行机构一体化电磁阀 Tamper injection-type control circuit, integrated solenoid valve actuators |
| 06/13/2012 | CN202274168U CPU (central processing unit) card lock control valve |
| 06/13/2012 | CN202274089U 一种防拆装置 An anti-demolition devices |
| 06/13/2012 | CN102011887B Valve and valve core subassembly thereof |
| 06/12/2012 | US8196604 Deployable automated vent cover device |
| 06/06/2012 | CN202266736U 气控施放阀 Gas control valve cast |
| 06/06/2012 | CN202266731U 一种磁性锁闭伸缩闸阀 A magnetic locking retractable gate |
| 06/06/2012 | CN202266691U 带锁锻钢球阀结构 Forged steel ball valve interlocking structure |
| 06/06/2012 | CN202266688U 一种锁式球阀 One kind of lock valve |
| 06/05/2012 | US8191574 Visual indicator for air tank valve handle |
| 05/31/2012 | WO2012070745A1 Variable-stroke-type valve driver |
| 05/31/2012 | US20120132294 Fluid transfer device with lock |
| 05/30/2012 | CN202252302U Transmission device of switch of control valve |
| 05/30/2012 | CN202252301U Magnetic lock type gate valve |
| 05/30/2012 | CN202252300U Valve with lock |
| 05/30/2012 | CN202252299U Rotating valve lockset |
| 05/30/2012 | CN202252298U Safety switch of water tap |
| 05/30/2012 | CN202252297U Easily locking and plate-hanging gate valve |
| 05/30/2012 | CN202252296U Device for locking valve rod |
| 05/30/2012 | CN202252277U Novel valve controller |
| 05/30/2012 | CN202252080U Opening-closing controllable ball valve |
| 05/30/2012 | CN202252077U Magnetic locking temperature measuring ball valve |
| 05/30/2012 | CN202252064U Pressure container valve suitable for automatic locking |
| 05/30/2012 | CN202249936U Multifunctional oil gas leakage protection device |
| 05/30/2012 | CN102483181A 用于操纵阀的操纵装置 Manipulating means for manipulating the valve |
| 05/30/2012 | CN101956829B Micro-control flow regulating valve |
| 05/30/2012 | CN101782160B Valve opening display and self-locking device used on rotary motion valve |
| 05/24/2012 | US20120126156 Apparatus and method for locking a valve |
| 05/23/2012 | CN202228777U Multifunctional magnetic lock ball valve |
| 05/23/2012 | CN202228776U Lockable valve |
| 05/23/2012 | CN202228775U Limiting device for opening and closing valve |
| 05/23/2012 | CN202228710U Cast steel flange ball valve |
| 05/23/2012 | CN102466083A 一种阀门手动装置的锁紧机构 Locking mechanism for a manual valve device |
| 05/16/2012 | EP2453157A2 Connection system for installation of a water-conveying device |
| 05/16/2012 | CN202220901U Novel valve controller |
| 05/15/2012 | CA2621405C Metering valve comprising a fixed inner conduit and a mobile outer sleeve |
| 05/10/2012 | US20120114785 Device for producing plastic molded parts and the use thereof |
| 05/10/2012 | US20120110724 Lockable assembly for urinal flush valves |
| 05/10/2012 | DE102010050781A1 Sicherheitsarmatur Safety valve |
| 05/09/2012 | CN202215837U Magnetic locking ball valve |
| 05/09/2012 | CN202215778U Magnetic locking ball valve for filter |
| 05/09/2012 | CN102444748A Control valve |
| 05/02/2012 | CN102434709A Safe combustible gas valve |
| 04/26/2012 | WO2012002721A3 Valve control system, bidet using the same, and valve control method |
| 04/26/2012 | US20120096906 Lock receptacle assembly |
| 04/25/2012 | CN202203497U 一种高密封无菌分体阀的副阀体限位机构 A high-sealed sterile split valve Vice valve stopper mechanism |
| 04/25/2012 | CN202203441U 可调恒温混水阀 Adjustable thermostatic mixing valve |
| 04/25/2012 | CN102162535B 节能水嘴 Energy-saving faucets |
| 04/18/2012 | EP2440824A1 Locking fire hydrant |
| 04/18/2012 | CN202195154U 带双重防盗装置的阀门 Valve with double anti-theft device |
| 04/18/2012 | CN202195153U 一种高密封无菌分体阀的主阀杆限位机构 A high sealing the main stem stopper mechanism sterile split valve |
| 04/18/2012 | CN202195139U 一种高密封无菌分体阀的对接限位机构 A high-sealed sterile docking split valve stop mechanism |
| 04/18/2012 | CN202195092U 带防盗装置的阀门 Valve with an antitheft device |
| 04/18/2012 | CN202195079U 一种高密封无菌分体阀的主动阀 An active valve high sealing sterile split valve |
| 04/18/2012 | CN102418807A 一种带有断气保护装置的提升阀 A poppet valve breathe protection device with |
| 04/18/2012 | CN102418789A 一种带锁具的液体高压驱动的波纹管斜型截止阀 A high-pressure liquid with a lock-driven bellows-type globe valve oblique |
| 04/18/2012 | CN101776178B 用于直行程阀门上的阀门开度显示及自锁装置 Valve opening on the straight travel valve for display and self-locking device |
| 04/12/2012 | US20120085433 Valve lock assembly |
| 04/11/2012 | EP2438337A1 Torque support for a valve lock |
| 04/11/2012 | CN202188216U 一种阀的锁闭结构 A valve lock structure |
| 04/11/2012 | CN202188215U 一种自锁瓶阀 A self-locking cylinders |
| 04/11/2012 | CN202188214U 液化气钢瓶阀门 LPG cylinder valves |
| 04/11/2012 | CN202188213U 防盗节水龙头 Burglar water faucet |
| 04/11/2012 | CN202188184U 带锁高精度流量调节阀 Interlocking precision flow control valve |
| 04/11/2012 | CN202188151U 一种用于工程机械燃油管路的锁闭式球阀 Locking ball valve for engineering machinery fuel line |
| 04/11/2012 | CN202188139U 高密封无菌分体阀 High sealed sterile split valve |
| 04/11/2012 | CN202188138U 一种高密封无菌分体阀的被动阀 A high-sealed sterile split valve passive valves |
| 04/11/2012 | CN102410401A 转盘式机械密码锁防盗阀门 Rotary valves mechanical anti-theft locks |
| 04/05/2012 | WO2012042312A1 45° angle valve with internal/external closure coupled to a shielded reducer, actuated by a crown wheel and pinion, controlled by an electric/hydraulic motor with pneutorque assistance |
| 04/05/2012 | WO2012042301A1 180° angle valve with internal closure coupled to a shielded reducer, actuated by a crown wheel and pinion, controlled by an electric/hydraulic motor with pneutorque assistance |
| 04/04/2012 | CN202182249U 一种换向阀锁紧机构 One kind of valve locking mechanism |
| 04/04/2012 | CN202182248U 球阀 Ball |
| 04/04/2012 | CN202182247U 气动锁定装置 Pneumatic locking device |
| 04/04/2012 | CN102401183A 一种加密的螺纹连接闸阀 An encryption threaded connection valve |
| 04/04/2012 | CN102401182A 一种加密的法兰连接闸阀 An encryption valve flange connection |
| 04/04/2012 | CN102401181A 防烫水龙头及饮水机 Anti-scald faucets and drinking fountains |
| 04/04/2012 | CN102401180A 一种可锁球阀 One kind lockable ball valve |
| 03/29/2012 | CA2752383A1 Manually-actuated hydraulic shutoff valve |
| 03/28/2012 | CN202176812U 用于卫浴设备的具自锁装置的阀 Valve with self-locking device for bathroom equipment |
| 03/28/2012 | CN202176811U 火车自锁式风管折角塞门 Train self-locking door stopper duct CORNER |
| 03/28/2012 | CN202176809U 防烫伤的水龙头限位结构 Anti-scald faucet limit structure |