| Patents for F16K 35 - Means to prevent accidental or unauthorised actuation (4,027) |
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| 07/19/2000 | CN2388431Y Lock valve |
| 07/18/2000 | US6089257 Radiator/convector valve guard |
| 07/18/2000 | US6089253 Fire hydrant security systems |
| 07/13/2000 | WO2000040882A1 Method and valve for preventing unauthorized access |
| 07/13/2000 | DE19847039C1 Gas pipe shutoff valve fitting has a ring section with an inner collar with structured cut-outs and recesses to be operated by the handgrip in a low cost assembly for fitting into the housing without modification |
| 07/12/2000 | CN2387352Y Valve with magntic card lock |
| 07/11/2000 | US6086045 Tap with safety mechanism |
| 07/05/2000 | CN2386282Y Adjustable valve capable of locking |
| 06/28/2000 | CN2385190Y Locking valve |
| 06/28/2000 | CN2385189Y 锁控球阀 Lock control valve |
| 06/28/2000 | CN1258340A Manually actuated diaphragm valve with lockout feature for open and closed positions |
| 06/21/2000 | CN2384077Y 一次性锁定阀门 Disposable lock valve |
| 06/21/2000 | CN2384061Y 磁力管道锁阀 Magnetic lock valves pipeline |
| 06/14/2000 | CN2382926Y Three safety lock valve |
| 06/06/2000 | US6070442 Lockout device |
| 05/31/2000 | CN2380773Y Connection-type valve control-lock |
| 05/30/2000 | US6068020 Gas line safety device |
| 05/30/2000 | CA2187245C Changeover valve system having a cross drive member |
| 05/24/2000 | CN2379676Y Locking type valve |
| 05/23/2000 | CA2017566C Valve set for pressurized fluid packaging and packaging equipped thereof |
| 05/18/2000 | DE19852618A1 Drehgriff für ein Sanitärventil Turning handle for a sanitary valve |
| 05/17/2000 | EP1001203A2 Rotary handle for a sanitary valve |
| 05/17/2000 | CN2378598Y Built-in locking valve |
| 05/11/2000 | WO2000026566A1 Mixer-faucet cartridge with tangential spring |
| 05/09/2000 | US6058957 Water saver fire hydrant |
| 05/09/2000 | CA2085626C Handle locking mechanism for quarter turn valves |
| 05/04/2000 | WO2000025028A1 Lockout device for valve actuators |
| 05/03/2000 | CN2376563Y Cutting off valve |
| 04/27/2000 | WO2000023741A1 Valve lockout device |
| 04/20/2000 | WO2000022327A1 Hand operated rotary handle with lockout |
| 04/19/2000 | CN2374703Y Cap lock ball check |
| 04/18/2000 | CA2197855C Security valve assembly |
| 04/12/2000 | CN2373654Y Anti-turnon stop valve |
| 04/12/2000 | CN2373648Y Cone easy repaired type water gat capable of locking |
| 04/12/2000 | CN2373647Y Plug-type locking valve |
| 04/11/2000 | US6047946 Blocking structure for preventing actuation of a valve for pressurized containers |
| 04/11/2000 | CA2190558C Water temperature setting structure of a combination faucet |
| 04/06/2000 | DE19926043A1 Device for securing against rotation of rotary member relatively to main body |
| 04/05/2000 | CN2372527Y Combined lock for valve |
| 04/05/2000 | CN2372526Y Locked valve |
| 04/05/2000 | CN2372525Y 带锁阀门 Lockable valve |
| 04/05/2000 | CN2372524Y Three-grade cipher theft-proof valve |
| 04/04/2000 | US6045334 Valve disabler for use in high pressure pipe cleaning applications |
| 04/04/2000 | US6044860 Adjustable lockout device for knife gate valves |
| 03/29/2000 | CN2371410Y Valve with locking mechanism |
| 03/28/2000 | US6041813 Manually actuated diaphragm valve with lockout feature for open and closed positions |
| 03/21/2000 | US6038893 Lockout device |
| 03/15/2000 | CN2369046Y Three way valve with lock and alarm |
| 03/15/2000 | CN2368936Y Valve lock |
| 03/14/2000 | US6035463 Actuating assembly for dual-output valve |
| 03/08/2000 | EP0983460A1 Shield for pressure relief device |
| 03/08/2000 | CN2367862Y 带锁阀门 Lockable valve |
| 03/01/2000 | CN2366643Y Theft-proof valve |
| 02/24/2000 | DE19837194A1 Lockable safety device for hydraulic or pneumatic valves or machinery, includes spindle for receiving lock clamped to device adjustment fitting |
| 02/16/2000 | CN2364299Y Safety theft-proof lock valve |
| 02/16/2000 | CN2364298Y Valve having lock |
| 02/01/2000 | US6019345 Child proof handle for a faucet |
| 02/01/2000 | US6019129 Valve position adjustable lock mechanism |
| 01/26/2000 | CN2360704Y 防盗阀门 Theft valve |
| 01/26/2000 | CN2360703Y Valve anti-theft device |
| 01/19/2000 | EP0972152A1 Manually actuated diaphragm valve with lockout feature for open and closed positions |
| 01/13/2000 | DE19910215C1 Safety arrangement for gas powered systems with cutoff element instantly switched from normal to blocking state in event of gas escape |
| 01/06/2000 | WO2000000765A1 Limiting device for single control mixing valve |
| 01/06/2000 | CA2324144A1 Limiting device for single control mixing valve |
| 01/05/2000 | EP0968384A2 Valve lock and adapter |
| 01/05/2000 | CN2357195Y 锁式三通阀 Lock three-way valve |
| 01/04/2000 | US6009897 Valve lock |
| 12/15/1999 | CN2354000Y Lock-type lock |
| 12/15/1999 | CN2353999Y Locked valve |
| 12/09/1999 | WO1999051903A3 Security device for utility shutoff valve |
| 12/07/1999 | US5996613 Safety and default valve |
| 12/02/1999 | DE19823801A1 Stellvorrichtung mit Drehgriff Open device with rotary handle |
| 12/01/1999 | EP0961064A1 Valve device in a water supply-line |
| 12/01/1999 | EP0961063A2 Actuator with a rotary handle |
| 12/01/1999 | CN2351644Y Vertical automatic exhaust valve |
| 12/01/1999 | CN2351643Y Key-control water heating valve |
| 11/25/1999 | DE19922769A1 Throttle flap valve for use in the water supply and chemical industries |
| 11/24/1999 | EP0959283A1 Valve |
| 11/24/1999 | EP0958465A1 Safety and default valve |
| 11/23/1999 | US5988209 Security device for utility shutoff valve |
| 11/23/1999 | US5988200 Repetitive stamped valve guard |
| 11/18/1999 | WO1999058888A1 Lock assemblies |
| 11/10/1999 | CN2348224Y Locking valve |
| 10/27/1999 | CN2345819Y Lock type stop valve |
| 10/27/1999 | CN2345818Y Locking apparatus for valve |
| 10/26/1999 | US5971354 Tamper resistant faucet handle |
| 10/21/1999 | DE19812272A1 Safety connecting piece for connecting expansion vessel to closed fluid circuit |
| 10/14/1999 | WO1999051903A2 Security device for utility shutoff valve |
| 10/13/1999 | CN2343449Y Clutch valve with lock |
| 09/28/1999 | US5956808 Removable rotary knob cover |
| 09/16/1999 | WO1999045866A1 A valve system for a collection bag |
| 09/15/1999 | EP0942215A1 Lock assemblies |
| 09/14/1999 | US5950982 For preventing the turning of a knob of a faucet |
| 09/14/1999 | US5950462 For use with an energy controlling apparatus |
| 09/14/1999 | CA2099741C Monoblock faucet |
| 09/08/1999 | CN2337383Y Pipeline shutoff lock valve |
| 09/02/1999 | WO1999043973A1 Valve for pressurized containers |
| 09/01/1999 | CN2336170Y 机械锁阀门 Mechanical lock valve |
| 08/31/1999 | US5944042 Flow force compensating method and flow control valve of spool type using the same method |
| 08/24/1999 | US5941274 Method and apparatus for securing a fire hydrant or other valve devices |