| Patents for F16K 17 - Safety valves; Equalising valves (21,027) |
|---|
| 05/10/1988 | US4742841 Water shut-off valve |
| 05/10/1988 | US4742840 Roll-over valve for motor vehicle |
| 05/10/1988 | US4742839 Shake or vibration activated valve operating mechanism |
| 05/04/1988 | EP0266007A2 Piston restraining construction of pressure reducing valve |
| 04/28/1988 | DE3635656A1 Control valve in fluid technology |
| 04/28/1988 | DE3448081C2 Pilot-controlled pressure-relief valve |
| 04/27/1988 | CN87212962U Relief valve in the form of corrugated pipe |
| 04/27/1988 | CN87204247U Relief valve capable of showing the remains of gas |
| 04/26/1988 | US4739898 Closure for hot beverage container |
| 04/26/1988 | US4739799 Plumbing test plug |
| 04/21/1988 | WO1988002831A1 Automatic recirculation valve |
| 04/20/1988 | EP0264197A1 Valve assembly for a vehicular fuel tank |
| 04/19/1988 | CA1235357A1 Pressure relief device |
| 04/13/1988 | CN86207930U Gas valve of closing automatically |
| 04/12/1988 | USRE32644 Solenoid controlled flow valve |
| 04/12/1988 | US4736889 Shut-off valve for sprinkler system |
| 04/12/1988 | US4736863 Ball-valve fuel cap |
| 04/12/1988 | US4736768 Relief valve of hydraulic devices |
| 04/12/1988 | US4736767 Fluid flow controller |
| 04/12/1988 | CA1235043A1 Solenoid controlled fluid flow valve |
| 04/07/1988 | WO1988002510A1 Process and device for the control of safety valves |
| 04/07/1988 | DE3633198A1 Safety valve |
| 04/06/1988 | CN87203636U Measuring gas pressure regulator |
| 04/06/1988 | CN87105618A Modified safety vented cover for sealed container and method of manufacturing same |
| 04/05/1988 | US4735554 Self-regulating deicer valve |
| 04/05/1988 | US4735462 Inertia valves |
| 04/05/1988 | US4735226 Anti-lift roll-over valve |
| 04/05/1988 | CA1234738A1 Pressure relieving device |
| 03/30/1988 | EP0262070A1 Modified safety vented cover for sealed container and method of manufacturing same |
| 03/29/1988 | CA1234528A1 Pressure relief valve |
| 03/22/1988 | US4732361 High pressure lubricant control valve with self-cleaning restrictor |
| 03/22/1988 | US4732190 Shut-off valve and method for using same |
| 03/17/1988 | DE3630057A1 Safety arrangement for hollow bodies exposed to pressure surges on the inside |
| 03/09/1988 | EP0258315A1 Fluid restrictor for a valve. |
| 03/09/1988 | EP0258291A1 Modulating pressure operated pilot relief valve |
| 03/08/1988 | CA1233724A1 Pressure-relief device |
| 03/02/1988 | EP0257811A2 A fluid flow valve |
| 03/02/1988 | EP0257484A1 Shut-off valve, especially for gas conduits |
| 03/02/1988 | CN87203331U Stop and relief composite valve |
| 03/02/1988 | CN85103440B Frost-proof water tap |
| 03/01/1988 | US4727903 Fluid shutoff valve |
| 02/25/1988 | DE3627865A1 Rueckschlagventil Return valve |
| 02/23/1988 | US4726488 Cap with valve |
| 02/16/1988 | US4724870 Flow regulator |
| 02/16/1988 | US4724857 Pressure relief valve |
| 02/15/1988 | EP0246271A4 Pressure relief valve having a novel poppet seal. |
| 02/11/1988 | DE3626946A1 Explosion flap for containers |
| 02/11/1988 | DE3625778A1 Combined notched long column and bursting disc |
| 02/10/1988 | CN86210741U Pressure-relief valve self-cutting-off pressure transterring |
| 02/04/1988 | DE3722126A1 Control valve |
| 02/03/1988 | EP0254725A1 Spring-loaded safety valve for gases and vapour. |
| 02/02/1988 | USRE32587 Exhaust valve having a constant bleed rate |
| 02/02/1988 | US4722361 Modulating pressure operated pilot relief valve |
| 02/02/1988 | CA1232181A1 Pressure-regulating valve with a force-feedback |
| 01/27/1988 | EP0254631A1 Gas tank venting device |
| 01/27/1988 | EP0253917A1 Installation for raising liquid pump suction pressure |
| 01/26/1988 | US4721129 Relief valve |
| 01/26/1988 | US4721128 Safety Shutoff Valve--electromechanical |
| 01/20/1988 | EP0253510A1 Safety relief valves |
| 01/19/1988 | US4719938 Self-cleaning valve and cryopump utilizing the same |
| 01/19/1988 | US4719937 Marine riser anti-collapse valve |
| 01/13/1988 | CN87200016U Gas pressure reducer with multiple gas-outlet |
| 01/12/1988 | US4718450 Pressure relief valve |
| 01/12/1988 | US4718442 Cryogenic refrigerator compressor with externally adjustable by-pass/relief valve |
| 01/06/1988 | CN87203195U Gas driven valve of the gas stove |
| 01/05/1988 | US4716928 Pressure-relief valve devices |
| 01/05/1988 | US4716927 Integrated control safety valve means |
| 01/05/1988 | US4716920 Roll over fuel cap |
| 12/29/1987 | US4715789 High speed hydraulic fluid venting valve in a hydraulic fluid pump |
| 12/29/1987 | US4715448 Fire extinguisher outlet head |
| 12/29/1987 | US4715394 Gas supply safety valve for earthquake protection |
| 12/26/1987 | CN87203872U Adjustable pressure-limitting valve for pressure cookers |
| 12/23/1987 | DE3719563A1 Device for protecting an enclosed space against an excess internal pressure |
| 12/22/1987 | US4714233 Adapter bracket for making a valve fire safe |
| 12/22/1987 | CA1230537A1 Fuel tank explosion suppression system |
| 12/17/1987 | DE3639319C1 Quick-closing device |
| 12/17/1987 | DE3630758C1 Pipe-burst safety device |
| 12/17/1987 | DE3628192A1 Quick-closure device which can be inserted into a pipe conduit |
| 12/17/1987 | DE3620230A1 Fitting, in particular a safety valve |
| 12/16/1987 | EP0249454A2 Fluid flow control devices |
| 12/16/1987 | EP0249451A2 Wax-pellet thermostat |
| 12/05/1987 | CN86210041U Double-action safety steam valve |
| 12/03/1987 | DE3618396A1 Relief valve |
| 12/02/1987 | EP0247807A1 Relieving valve with surge control for fluid strorage tank |
| 12/02/1987 | EP0247716A2 Safety relief system for control or vent valves |
| 12/02/1987 | EP0247402A1 Vibration resistant explosion control vent |
| 12/02/1987 | EP0247275A2 Fire resistant gate valve |
| 11/25/1987 | EP0246271A1 Pressure relief valve having a novel poppet seal |
| 11/25/1987 | CN87100917A Self regulating deicer valve |
| 11/24/1987 | US4708164 Safety relief valve |
| 11/24/1987 | US4708160 Post assembly for buried valve having an above ground actuator |
| 11/24/1987 | CA1229540A1 Scored rupture disk apparatus |
| 11/19/1987 | EP0245454A1 Pressure relief and vacuum vent valve |
| 11/19/1987 | EP0245271A1 Automatic one-way fluid valves |
| 11/19/1987 | DE3616216A1 Method and device for rapidly closing pipelines containing flowing media in the event of accidents |
| 11/17/1987 | US4706932 Fluid control valve apparatus |
| 11/17/1987 | US4706698 Temperature responsive pressure relief apparatus and method |
| 11/17/1987 | US4706460 Hydraulic brake valve capable of operating as conventional master cylinder when brake pressure source fails |
| 11/12/1987 | DE3615169A1 Pressure-relief device for tanks exposed to excess gas pressures |
| 11/10/1987 | US4705065 Safety relief system for control or vent valves |