Patents for F16K 17 - Safety valves; Equalising valves (21,027)
05/2006
05/04/2006US20060090792 Multiaxial vibration valve
05/04/2006DE202006003454U1 Pressure relief valve for paste like medium e.g. tooth paste has housing, in which valve rod with supporting ring and seal keeps valve closed by spring pressure wherein excess pressure in filling system is relieved by pressure relief valve
05/03/2006EP1287276B1 Differential pressure regulator
05/03/2006EP1274962B8 A vacuum-breaking valve for refrigeration appliances
05/03/2006EP1242763B1 Bursting disc assembly
05/03/2006EP1200322B1 Pressurized package comprising a pressure control device
05/03/2006CN2777313Y Sealed special pressure-reducing valve for water heater
05/03/2006CN2777312Y Large diameter electric dynamic regulating valve having automatic pressure-difference balancing function
05/03/2006CN2777311Y Small diameter electric dynamic regulating valve having automatic pressure-difference balancing function
05/03/2006CN2777310Y Over-pressure cutting-off type pressure-regulator
05/03/2006CN2777309Y Over-pressure cutting-off type pressure-regulator for building
05/03/2006CN2777298Y Integrated intelligent electric valve
05/03/2006CN1767988A Reverse buckling sanitary rupture disc assembly
05/03/2006CN1766389A Dynamic balancing electric two-way valve
05/03/2006CN1766387A Self-closing valve for tube bursting
05/03/2006CN1766386A Pressure balancing valve
05/03/2006CN1766385A Complete gas explosion preventing device
05/03/2006CN1765537A Method and apparatus for forming a rupture disk
05/03/2006CN1254620C Bidirectional pressure-sensitive flow divider
05/03/2006CN1254612C Automatic oil pressure regulating apparatus and method of oil pressure cylinder for pressure regulating injection mould
05/03/2006CN1254431C Device for filling liquid
05/02/2006US7036792 Valve arrangement for a vacuum pump
05/02/2006US7036441 Safety system for mobile anhydrous ammonia fertilizer system
04/2006
04/27/2006DE4332750B4 Sicherheitsventil für Kältemittelanlagen Safety valve for refrigerant systems
04/26/2006EP1650498A1 Safety cut-off for pressurized water vapour producing devices
04/26/2006EP1649203A2 Improved methods and apparatus for micro-fludic analytical chemistry
04/26/2006EP1649202A1 Pressure release device for application in pressurised systems in power stations
04/26/2006EP1294425B1 Fluid control valve for pressure vessel
04/26/2006EP1012006B1 Opening device for the gas pressure container of an airbag
04/26/2006CN2775456Y Anti-explosion safety cylinder for holding environment protection refrigerant
04/26/2006CN2775433Y Straight through safety valve
04/26/2006CN2775432Y Self closing tap while cut-off
04/26/2006CN2775418Y High precision automatic flow control electric regulating butterfly valve
04/26/2006CN1764401A Household appliance equipped with safety valve of elastomeric material for cooking food under pressure
04/25/2006US7033133 Air turbine starter having a low differential check valve
04/20/2006WO2006041379A1 A blocking device
04/20/2006DE19749275B4 Dosierhochdrucksetzpistole Dosierhochdrucksetzpistole
04/19/2006EP1647749A1 Aerating valve, particularly for a steam generation apparatus
04/19/2006EP1647748A1 Flow regulating valve
04/19/2006EP1646306A1 Beverage maker suitable for use at high altitudes
04/19/2006CN2773429Y Composite burst pieces
04/19/2006CN2773428Y Proportional pressure-relief valve
04/19/2006CN2773426Y Separating pot
04/19/2006CN2773425Y Separator for preventing liquid from loosing
04/18/2006US7028708 Combined check valve and pressure relief valve
04/18/2006US7028707 Valve for use with chest drainage system
04/18/2006US7028705 High torque failsafe valve operator
04/13/2006DE29924868U1 Pressure relief valve for protecting hydraulic brace systems in downhole machinery from pressure surges has damping chamber between valve piston and equalising chamber and sheet spring biased by valve spring at top of damping chamber
04/13/2006DE102004049325A1 Hydraulisch schaltbares Druckminderventil und Verfahren zum Betreiben eines hydraulisch schaltbaren Druckminderventils Hydraulically switchable pressure reducing valve and method of operating a hydraulically switchable pressure reducing valve
04/13/2006DE10016242B4 Druckregelventil mit integrierter Sicherheitsfunktion Pressure regulator with integrated safety function
04/12/2006EP1645788A2 Switch
04/12/2006EP1644655A1 Pressure fitting
04/12/2006EP1558978B1 Valve unit, method for producing and using a valve unit
04/12/2006CN2771599Y Diaphragm valve respiratory device
04/12/2006CN2771598Y Ball type flow balance valve
04/12/2006CN2771597Y Automatic pressure control valve
04/12/2006CN2771596Y Flow-collecting valve
04/12/2006CN2771595Y Non-water return-air valve for running water pipe
04/12/2006CN2771593Y Two-way air-mould valve
04/12/2006CN2771591Y Electric sprayer water intake valve-pressure valve
04/12/2006CN2771581Y Electromagnetic valve
04/12/2006CN1759270A Tapping valve having a safety function
04/12/2006CN1757961A Pressure reducing valve
04/11/2006US7027835 External operating unit for a mobile radio telephone
04/11/2006US7025093 Polyurethane elastomer gel insulating composition and use thereof
04/11/2006US7025083 Quick closing shut-off valve
04/11/2006CA2387096C Snap-type safety relief valve having a consistent low blow-down value
04/08/2006CA2523026A1 Diaphragm valve with mechanical pressure relief
04/08/2006CA2522936A1 Diaphragm valve with electronic pressure detection
04/06/2006US20060070665 Volumetric flow regulation valve
04/06/2006US20060070663 Safety valve assembly having set and reset mechanisms
04/06/2006US20060070655 Valve
04/06/2006DE102005040969A1 Cleanable spill valve has double acting drive installed between spill valve and spring arrangement and with drive piston pressurized on both sides on one side connected to first rod and on other side to first spring stop
04/05/2006EP1643139A1 Exchange valve device
04/05/2006EP1292349B1 Polymeric container system for pressurized fluids
04/05/2006CN2769643Y Pressure reducing valve
04/05/2006CN2769642Y Steel cylinder petroleum liquefied gas pressure regulating time controlling valve
04/05/2006CN2769641Y Pressure reducing valve
04/05/2006CN2769640Y Pressure reducing valve
04/05/2006CN2769639Y Flame resisting plastic hydraulic safety valve
04/05/2006CN1756917A Directly controlled pressure control valve
04/05/2006CN1756882A Unitary overpressure vent panel structure
04/04/2006US7021345 Ball and socket breakaway fitting
04/04/2006US7021326 Combination inflation and relief valve
04/04/2006US7021208 Compress and position apparatus
04/04/2006CA2392389C Pressure relief valve assembly
03/2006
03/30/2006US20060065304 Fire collar
03/30/2006US20060065303 Tank safety valve
03/30/2006DE19816398B4 Zwei-Wege-Ventil, insbesondere für die Medizintechnik Two-way valve, in particular for medical
03/30/2006DE102004062026A1 Überdruckventil für einen Verpackungsbehälter Pressure relief valve for a packaging container
03/30/2006CA2581026A1 Method for making a safety valve and a safety valve
03/30/2006CA2521696A1 High pressure range hydrocephalus valve system
03/29/2006EP1640647A2 Valve mounting assembly
03/29/2006CN2767789Y Automatic gas interrupter
03/29/2006CN2767788Y Connecting rod supporting point type pressure regulator for LPG
03/29/2006CN2767663Y Big flow safety valve
03/29/2006CN1752499A Automatic safety gas pressure regulator
03/29/2006CN1752498A Pressure reducing valve and method thereof
03/28/2006US7018289 Latch assembly for damper
03/28/2006US7017767 Non-fragmenting pressure relief apparatus