F16K 17 - Safety valves; Equalising valves

Patents for F16K 17 - Safety valves; Equalising valves (21,027)
06/2013
06/19/2013	CN103161982A Air valve device
06/19/2013	CN103161981A Pressure regulating valve
06/19/2013	CN103161980A Mechanical water-break self-closing valve
06/19/2013	CN102606793B Electromagnetic expansion valve
06/19/2013	CN102466066B Film reducing valve
06/19/2013	CN102345759B Vacuum protective valve
06/19/2013	CN101907219B Auxiliary pressure relief valve
06/19/2013	CN101849096B Fuel overflow valve for a fuel injection system, and fuel injection system having a fuel overflow valve
06/19/2013	CN101659209B Vehicle with gaseous fuel and automatic purge system
06/19/2013	CN101520102B Relive valve
06/18/2013	US8467907 Automated valve with self-contained valve actuator system
06/18/2013	US8464745 Constant volume pressure compensator
06/18/2013	US8464744 Water sensor with activation mechanism
06/18/2013	CA2699964C Vacuum relief valve
06/18/2013	CA2521696C High pressure range hydrocephalus valve system
06/13/2013	WO2013086541A1 Auto shutoff device
06/13/2013	WO2013083832A1 A pressure relief valve
06/13/2013	WO2013083234A1 Hydrostatic drive system
06/13/2013	US20130146147 Glass bulb thermally-activated pressure relief device, safety inspection method, and equipment
06/13/2013	DE102012222649A1 Thermisch aktivierte glaskolben-druckentlastungsvorrichtung, sicherheits-inspektionsverfahren und ausstattung Thermally activated pressure relief device-glass inners, safety-inspection procedures and equipment
06/13/2013	DE102011120788A1 Hydrostatic drive system for use as traction drive for e.g. winch drive, has pilot controller with pressure shut-off stage that is pressurized via inlet pressure such that pilot pressure acting upon controller is greater than inlet pressure
06/13/2013	DE102011088290A1 Device for temperature-supported pressure relief of gas pressure tank i.e. hydrogen tank, has piston moved from resting position by pressure in gas pressure tank, where gas escapes from gas pressure tank
06/12/2013	CN202993664U Heat recycle heat pump unit with pressure remaining valve
06/12/2013	CN202993553U Water inlet of instantaneous water heater
06/12/2013	CN202992351U Bridging water hammer prevention valve unit with filtering backflushing function
06/12/2013	CN202992310U Thermosensitive fire fighting angle valve
06/12/2013	CN202992309U Double-opened automatic spray valve
06/12/2013	CN202992308U Pressure-limiting valve
06/12/2013	CN202992307U Differential pressure balance valve
06/12/2013	CN202992306U Filtering, reverse-flow preventing and pressure reducing integrated device for electronic toilet
06/12/2013	CN202992305U Dome combination pressure regulating valve
06/12/2013	CN202992304U High-viscosity glue solution precise pressure regulator
06/12/2013	CN202992303U High-strength composite membrane for pressure-reducing valve, and membrane component
06/12/2013	CN202992302U Automatic water economizer
06/12/2013	CN202992301U Automatic pollution discharge type mesh regulating valve
06/12/2013	CN202992300U Pressure adjusting device
06/12/2013	CN202992299U Spring back-pressure type adjusting valve
06/12/2013	CN202992298U Back pressure valve and test system thereof
06/12/2013	CN202992297U Seal element pressure relief device
06/12/2013	CN202992296U Pressure relief valve for distribution transformer
06/12/2013	CN202992295U Steam safety valve for power station pressure vessel
06/12/2013	CN202992294U Double-side shock wave resistant vent valve
06/12/2013	CN202992293U Automatic pressure relief water heater safety valve
06/12/2013	CN202992292U Automatic water medium pressure relief valve for urgent danger prevention equipment
06/12/2013	CN202992291U Piston-type control valve
06/12/2013	CN103148250A Flow adjustable gas safety valve
06/12/2013	CN102563155B Stepless air volume regulator with double movable valve discs for cement clinker cooling machine
06/12/2013	CN102518843B Composite control digital valve for pressure and flow rate of high-pressure gas
06/12/2013	CN102506207B 呼吸阀 Breathing valve
06/12/2013	CN102348916B Pressure-operated control valve
06/12/2013	CN102105728B Thermostatic valve for a fluid circuit and method of making such a valve
06/12/2013	CN102052503B 电磁式安全阀 Electromagnetic valve
06/12/2013	CN101725741B Active material enabled pressure release valves and methods of use
06/12/2013	CN101551031B Anti-flooding device
06/11/2013	US8459288 Pressure reducing valve and regulator for gas
06/11/2013	US8459046 Processes for the preparation of a batch of an active pharmaceutical ingredient, a container comprising cryogranules of an allergen product, and a cryogranule of an allergen product
06/10/2013	DE202013004432U1 Gassicherheitsventile Gas safety valves
06/08/2013	CA2795772A1 High rate discharge (hrd) valve incorporating a collet sleeve release mechanism
06/08/2013	CA2795769A1 High rate discharge (hrd) valve incorporating a rotating lever release mechanism
06/08/2013	CA2795664A1 High rate discharge (hrd) valve opening mechanism for a fire and explosion protection
06/06/2013	WO2013082258A1 Slam shut safety device having a cage
06/06/2013	WO2013079147A1 Safety device for a pressurized system
06/06/2013	DE102009033711B4 Überströmventil Overflow
06/06/2013	DE102004037638B4 Anlage Plant
06/06/2013	CA2854192A1 Slam-shut safety device having a cage
06/05/2013	EP2598782A1 High pressure mechanical safety valve
06/05/2013	CN202973344U A water admixing device applied to solar hot-water floor heating system
06/05/2013	CN202972124U Current-limiting type fuel gas proportional valve
06/05/2013	CN202972091U Automatically closed safety valve for heat contact of liquefied gas
06/05/2013	CN202972090U Automatic drain valve of gas storage tank
06/05/2013	CN202972089U Pressure regulating valve for welding outer thread head
06/05/2013	CN202972088U Flange head outer thread pressure regulating valve
06/05/2013	CN202972087U Double-head external-thread pressure regulating valve
06/05/2013	CN202972086U Steady flow valve applied to water pipeline and gas pipeline
06/05/2013	CN202972085U Direct-flow piston type emergency shutoff valve
06/05/2013	CN202972084U Dynamic balance and electric regulation valve
06/05/2013	CN202972083U Dynamic balance and electric regulation valve
06/05/2013	CN202972082U Reducing valve
06/05/2013	CN202972081U Self-operated differential pressure balance valve
06/05/2013	CN202972080U Valve component
06/05/2013	CN202972079U Hydraulic diaphragm-type control valve
06/05/2013	CN202972078U Constant current shower
06/05/2013	CN202972077U Faucet constant flow water outlet nozzle
06/05/2013	CN202972076U Flange head inner thread pressure regulating valve
06/05/2013	CN202972075U Pressure regulating valve of welding flange head
06/05/2013	CN202972074U Double-head internal-thread pressure regulating valve
06/05/2013	CN202972073U Pressure regulating valve for welding inner thread head
06/05/2013	CN202972072U Self-operated differential pressure control valve
06/05/2013	CN202972071U Double differential pressure regulation valve
06/05/2013	CN202972070U Double-welding-connector pressure regulating valve
06/05/2013	CN202972069U Double-head flange pressure regulating valve
06/05/2013	CN202972068U Oxygen pressure reducer
06/05/2013	CN202972067U Gas decompressor
06/05/2013	CN202972066U Breathing type safety valve
06/05/2013	CN202972065U Atmospheric steam exhaust valve
06/05/2013	CN202972064U Cylinder head valve
06/05/2013	CN202972063U Safety valve adjusted by gravity
06/05/2013	CN202972062U Direct-flow piston type adjustable pressure relief valve
06/05/2013	CN202972061U Floor heating pipeline system bypass valve
06/05/2013	CN202972060U Adjustable automatic exhaust one-way valve

1 ... 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 ... 211