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 17 - Safety valves; Equalising valves
Patents for F16K 17 - Safety valves; Equalising valves (21,027)
12/1995
12/21/1995WO1995034777A1 501 gas safety stem
12/20/1995CN2215646Y Pneumatic pressure reducer
12/20/1995CN2215645Y Domestic sufety for synthetic liquefied petroleum gas
12/20/1995CN2215636Y Control valve for pneumatic pipe line
12/13/1995EP0686795A1 Device to interrupt a natural gas supply
12/13/1995EP0686241A1 Safety relief valve for pressure vessels
12/13/1995EP0686120A1 Metal container capable of withstanding internal over pressure
12/13/1995EP0617811A4 Pressure relief valve with thermal trigger and movable seal plug.
12/12/1995US5474105 Overrun control device
12/12/1995CA2057257C Low pressure burst disk sensor
12/07/1995WO1995033152A1 Pressure fitting, useful in particular as pressure relief and safety valve
12/06/1995EP0685669A2 Ball valve with integrated automatic pressure relief
12/05/1995US5472318 Rupture disk pressure relief assembly for a paint pump
12/05/1995US5472008 Automatic valve for gaseous fluids, suitable for protecting the pressure regulator from thermal stress and from excess flow to which it may be subjected
11/1995
11/30/1995DE4418660A1 Pressure release valve for nuclear reactor pressure vessel
11/30/1995DE4418595A1 High pressure gas channel burst disc system
11/30/1995DE4418479A1 Hydraulic clutch trip damper
11/29/1995EP0684417A2 Safety valve for hot water heating installation
11/29/1995CN2213900Y Level pressure air-bleed ball valve
11/28/1995US5469883 Flow modulation device having an elastically deformable disk-like flap
11/27/1995CA2149283A1 Pressure balancer for devices to control delivery and mixing of hot and cold water
11/23/1995WO1995031660A1 Shock-activated shut-off valve
11/23/1995WO1995031659A1 Multi-media safety relief valve
11/23/1995WO1995031658A1 Pressure retaining valve
11/22/1995CN2213265Y Automatic resetting fire-proof valve
11/22/1995CN2213264Y Trimming diaphragm type proportional pressure reducing valve
11/21/1995US5467886 Low burst pressure, multiple domed, scored rupture disc
11/21/1995US5467529 Pneumatic check valve and method for making a pneumatic check valve
11/16/1995EP0702763A4 Flow control valve
11/15/1995EP0682213A1 Connection piece for security valve, quick air relief valve and manometer
11/15/1995EP0681716A1 Improved automatic recirculation valve
11/15/1995EP0605551B1 Fire-protection valve with shutting spring for automatically shutting off conduits
11/14/1995US5465752 Multi-function valve for a riser in a sprinkler system
11/14/1995US5465751 Excess flow valve
11/09/1995WO1995029715A1 Double-valved variable pressure device for hydrocephaly
11/09/1995DE4416119A1 Crankcase ventilation valve for IC engine
11/08/1995EP0681126A1 Tension adjusting device for the spring of a spring loaded valve
11/08/1995CN2212119Y Ring groove drop type explosive sheet device
11/08/1995CN2212118Y Folding angle door safety valve of railway vehicles
11/08/1995CN2212117Y Leakageless full open gas bottle pressure discharging valve
11/07/1995US5464043 Pressure adjustment valve for circuits for the manual administration of gas mixtures in the medical field
11/07/1995US5464040 Safety valve actuator
11/02/1995EP0679822A1 Diaphragm safety relief valve
11/02/1995EP0679807A1 Erosion resistant high pressure relief valve
11/01/1995CN2211528Y Automatic pressure regulating valve with by pass
10/1995
10/31/1995US5462413 Disposable relief valve seat for positive displacement pump
10/31/1995US5462086 Selector relief valve assembly
10/31/1995US5462081 Excess flow valve
10/31/1995US5462076 Pressure-compensated pressure limiting valve
10/26/1995WO1995028591A1 Switching valve
10/26/1995WO1995028589A1 Filling device for a hydraulic clutch actuator
10/26/1995WO1995028588A1 Precompression valve for a hydraulic clutch actuating device
10/25/1995EP0678693A1 Blast protection device
10/25/1995EP0678178A1 Safety shut-off for gas lines.
10/25/1995EP0613515B1 High-pressure hydraulic valve
10/25/1995CN2210990Y Pressure-limiting safety valve
10/24/1995US5460198 Pressure-activated flow-control valve
10/19/1995DE4428074A1 Vordruckventil einer hydraulischen Kupplungsbetätigungseinrichtung Valve form a hydraulic clutch actuator
10/19/1995DE4428072A1 Befülleinrichtung für eine hydraulische Kupplungsbetätigungseinrichtung Filling device for a hydraulic clutch actuating device
10/17/1995US5459768 Safety device against overpressure failure of a nuclear reactor pressure vessel
10/11/1995EP0676572A1 Swing-type check valve with automatic closure in case of fire
10/11/1995CN2209746Y Mechanical expiration hydraulic safety valve
10/11/1995CN2209745Y Pressure-regulating energy-saving liquid gas compression release valve
10/04/1995EP0675328A2 Pressure relief device of a ventilating installation
10/03/1995US5454394 For installation at the base of a fuel dispensing unit
10/03/1995US5454393 Seismic event shut-off gas valve
09/1995
09/28/1995WO1995025919A1 Safety valve
09/28/1995WO1995025685A1 Device for compensating sudden pressures following dust or gas explosions in closed systems
09/28/1995CA2189545A1 Safety valve
09/27/1995EP0674129A2 Vent and safety roll-over valve for vehicle tanks
09/27/1995EP0433406B1 Diving regulator demand valve
09/26/1995US5452852 Valves and an improved method of replacing valves in pressurized systems
09/26/1995US5452738 Crashworthy solenoid actuated valve for CNG powered vehicle
09/21/1995WO1995025235A1 Pressure regulator
09/21/1995DE4409133A1 Druckregelventil Pressure control valve
09/21/1995DE4408357A1 Safety pressure valve for container
09/20/1995EP0672011A1 Lightweight explosion flap, in particular for pipelines.
09/20/1995CN2208144Y Gas pressure-reducing valve
09/20/1995CN1108742A Controlling valve for gas range
09/14/1995DE4407762A1 Damped pressure control valve
09/14/1995DE4407483A1 Valve for braking force controller on vehicle
09/13/1995EP0670979A1 Shock absorbing means for flow control devices
09/12/1995US5449015 Shock-activated shut-off valve
09/12/1995CA2014587C Fusible link assembly
09/06/1995CN2206883Y Self-type flow regulation valve
09/06/1995CN1107953A Valve
09/06/1995CN1107947A Pneumatic cylinder with cushion mechanism
09/05/1995US5447174 Pilot stage for pressure control valves
08/1995
08/30/1995EP0668975A1 A ventilation duct for passage through a fire compartment-limit in a fire compartment-divided building.
08/30/1995CN2206394Y Combined pressure reducing valve
08/30/1995CN1107324A Fuse sheet for pressure cooker
08/29/1995US5445184 Magnetic valve reset mechanism
08/24/1995DE4404350A1 Safety venting valve
08/23/1995EP0668468A1 Crashworthy solenoid actuated valve for CNG powered vehicle
08/23/1995CN1029572C High pressure hydraulic valve
08/22/1995US5443090 Modular pilot operated vent actuator
08/22/1995US5443088 Squib valve
08/17/1995WO1995022025A1 Multi-stage regulating valve
08/17/1995WO1995021641A1 Valve apparatus
08/17/1995DE4404358A1 Mehrstufiges Regelventil Multi-step control valve
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