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 35 - Means to prevent accidental or unauthorised actuation
Patents for F16K 35 - Means to prevent accidental or unauthorised actuation (4,027)
08/1999
08/24/1999US5941272 For inflating and deflating a bladder
08/24/1999US5941103 Faucet locking device
08/17/1999US5937893 Shield for pressure relief device
08/17/1999CA2151665C Remote control of cut-out cock
08/11/1999CN2332860Y Locked current diverter
08/10/1999US5934313 Fluid flow control valve
08/04/1999EP0933573A2 Actuating device for a sanitary valve
08/04/1999CN2331813Y Anti-theft sluice valve
08/03/1999US5931444 Internal tank car valve with safety lock
07/1999
07/27/1999US5927313 Valve locking device and method
07/27/1999US5927111 Lockable outdoor water faucet article
06/1999
06/24/1999WO1999031422A1 Safety and default valve
06/23/1999CN2325610Y 锁控阀门 Lock control valve
06/09/1999CN2323221Y Disposable pipeline lock
06/02/1999CN2322009Y Locking type valve
05/1999
05/25/1999US5906141 Locking device for the angular position of a control knob
05/12/1999CN2318487Y Three-safety heating switch
05/05/1999CN2317374Y Valve with lock device
05/04/1999US5899439 Handle with adjustable stop for flow-control valve
04/1999
04/28/1999CN2316532Y Locking device for valve
04/14/1999CN2314200Y Valve with screw for regulating and locking
04/07/1999CN2313134Y Electromagnetic anti-theft ball valve
03/1999
03/31/1999CN2312389Y Locking controlled one way valve
03/30/1999US5887850 Spring loaded valve handle
03/24/1999CN2311677Y High-pressure anti-theft valve
03/24/1999CN2311676Y Lock loction direction control valve
03/24/1999CN2311675Y Cold-hot water outlet valve
03/16/1999US5881582 Multi-purpose lockout
03/11/1999DE19736908A1 Sanitary fitting, particularly mixing valve
03/03/1999EP0757766B1 Butterfly valve assembly and method of manufacture
03/02/1999US5875813 Automatic back water valve system
02/1999
02/24/1999EP0898104A2 Ball valve
02/24/1999CN2308788Y Enclosed valve
02/24/1999CN2308787Y Automatic cut-off protective stop valve
02/24/1999CN2308786Y Flow locking valve
02/17/1999CN2307975Y Cipher anti-theft valve
02/16/1999US5871030 Curb box locking device
01/1999
01/26/1999CA2131577C Flow rate control valve
01/19/1999US5860446 Method and apparatus for safely controlling fluid flow
01/13/1999CN2303985Y Electromagnetic valve with self-locking apparatus
01/13/1999CN1205067A Valve
12/1998
12/23/1998WO1998042937A3 Valve lock and adapter
12/08/1998US5845809 Protective cover for a compressed gas bottle
12/03/1998WO1998054498A1 Shield for pressure relief device
11/1998
11/25/1998CN2298402Y Braking lock type valve
11/19/1998WO1998051957A1 Tap for high pressure fluids, anchoring mechanisms and security devices
11/18/1998EP0878653A2 Child-resistant handle
11/18/1998EP0878649A2 Double seat valve
11/18/1998CN2297601Y Lock controlled ball valve
11/18/1998CN1199150A Child-resistant handle
11/17/1998US5836184 Dispenser assembly
11/11/1998EP0733180B1 Single handle mixing valve with flow control device for preventing hammer knock
11/11/1998CN2296945Y Full-closed anti-theft gate valve
11/10/1998US5832959 Stopcocks
11/05/1998WO1998049483A1 Lockout device
10/1998
10/28/1998EP0874183A2 Device for locking the handle of fluid controller
10/20/1998US5823023 Locking device for a valve
10/14/1998CN2294364Y Distribution type locking-able valve
10/13/1998US5819798 Multiport rotary indexing vacuum valve in a liquid ink printer
10/13/1998US5819791 Check valve including means to permit selective back flow
10/08/1998WO1998044284A1 Manually actuated diaphragm valve with lockout feature for open and closed positions
10/08/1998DE19708895A1 Valve especially for hose coupling
10/01/1998WO1998043008A1 Automatic back water valve system
10/01/1998WO1998042937A2 Valve lock and adapter
09/1998
09/29/1998US5813256 Theft deterrent lock for an air brake control valve
09/26/1998CA2201033A1 Child-proof water tap safety cover
09/22/1998CA2157984C Faucet valve with safety handle
09/22/1998CA2128028C Valve with handle latch/lock
09/15/1998US5806559 Method and apparatus for indicating open/closed conditions of a valve as well as a valve having the apparatus
09/15/1998US5806555 Locking device for valves
09/04/1998CA2199061A1 Safety closure cap
09/02/1998EP0861393A1 Valve
09/02/1998EP0702764B1 Security device for a thermostat
09/02/1998CN2289928Y Tap with key
09/01/1998US5799687 Security valve assembly
08/1998
08/26/1998EP0736155B1 High-pressure valve
08/26/1998CN2289101Y Improved plug cock
08/25/1998US5797285 Device for locking rotatable shafts having stop plates
08/25/1998CA2144753C Valve with safety lock plate
08/19/1998EP0817932B1 Handle for sanitary water fittings
08/12/1998EP0857269A1 Vapour containment valve
08/11/1998US5791372 Relief valve
08/11/1998US5791371 Valve lock
08/06/1998DE19753950A1 Hot and cold water mixer with control valve
08/05/1998CN2287242Y Lockable water tap
07/1998
07/29/1998EP0855545A2 Handle for a sanitary valve
07/16/1998WO1998030822A1 A combined guard and shelving unit
07/14/1998CA2121558C Valve with safety lock-out
07/07/1998US5775880 Valve disabler for use in high pressure pipe cleaning systems
07/07/1998US5775364 Connector for guarantee tap
07/01/1998EP0851160A1 Flow force compensating method and flow control valve of spool type using the same method
07/01/1998CN2285398Y Closed valve
06/1998
06/30/1998US5772177 Valve latching device for single handed operation
06/10/1998EP0846903A2 Lockable handle for valve heads
06/10/1998EP0846871A2 Three way universal valve
06/09/1998US5762317 Child resistant valve assembly
06/04/1998WO1998023912A1 Air gun exhaust valve
06/04/1998WO1998023887A1 Manual valve
06/04/1998CA2223379A1 Three way universal valve
06/03/1998CN2283166Y Lock controlled water tap
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