Patents for F16K 17 - Safety valves; Equalising valves (21,027)
04/2010
04/21/2010CN1620326B Valve element
04/21/2010CN101696744A Safety pressure-limiting valve
04/15/2010WO2010040511A1 Pressure limiting and suction valve unit
04/15/2010US20100089468 Flow distribution regulation arrangement with bimetallic elements for adjusting the flow distribution in a cooling channel
04/15/2010US20100089459 Mass flow controller and method of operating the same
04/15/2010US20100089388 Aperture closure apparatus
04/15/2010DE102009048439A1 Druckbegrenzungs- und Nachsaugventileinheit Pressure limiting and Nachsaugventileinheit
04/15/2010DE102009048438A1 Druckbegrenzungs- und Nachsaugventileinheit zum kombinierten Einspeisen und Druckbegrenzen Pressure limiting and Nachsaugventileinheit for combined feeding and pressure limiting
04/15/2010DE102008051291A1 Valve device for controlling quantity of gaseous or liquid medium, has controller movably retained between opening and closed positions in controller-retainer, and seat and outlet channel arranged in valve
04/15/2010DE102008047386A1 Device for controlling fluid flow of fluid supply line in fluid discharge line, has closing body, which is closed in closed position of fluid flow of fluid supply line in fluid discharge
04/14/2010CN201437859U Improved pressure-settable oil pressure valve structure
04/14/2010CN201437858U Round fireproof regulating valve capable of regulating air flow
04/14/2010CN1918415B Pressure control valve for a hydraulic device, and use of said pressure control valve
04/14/2010CN101694246A Damping safety valve
04/14/2010CN101693160A Anti-explosion cooling purifying device for hydrogen reducing furnace
04/14/2010CN101235914B Mixing milling squeezing granulation units melt control valve
04/13/2010CA2630614C Engine air intake shut off valve
04/13/2010CA2578481C Fluid flow regulator for swimming pool cleaning system
04/08/2010WO2010039805A1 Crankcase pressure regulator for an internal combustion engine
04/08/2010WO2010039758A2 Pressure relief valve
04/08/2010WO2010039511A2 Subsea system and method for protecting equipment of a subsea system
04/08/2010WO2010037359A1 Pressure-limiting valve with two pressure ports
04/08/2010US20100083674 Method and system for water cooled sub-cooler in water production device
04/08/2010DE102008060337B3 Druckentlastungsventil Pressure relief valve
04/08/2010DE102008050390A1 Druckbegrenzungsventil mit zwei Druckanschlüssen Pressure relief valve having two pressure connections
04/08/2010DE102008048856A1 Pressure controlling unit, particularly for lubricant cycle of internal-combustion engine, has lubricant pump with changeable displacement volume flow and control piston movable in housing
04/07/2010EP2171327A1 High-pressure fluid safety valve
04/07/2010CN1955526B Safety valve assembly
04/07/2010CN101692527A Anti-explosion fire-resisting valve applied to high-voltage capacitor chamber
04/07/2010CN101691892A Internal linkage type reducing valve
04/07/2010CN101042201B Safety excess flow valve for gas conduits
04/06/2010US7690391 Liquid flow control devices
04/01/2010US20100078085 Relief valve structure
04/01/2010US20100078078 Safety Valve
03/2010
03/31/2010CN201434128Y Self-supporting gas safety valve
03/31/2010CN201434127Y Flue gas adjustable supercharging conveying device
03/31/2010CN201434126Y hydraulic valve
03/31/2010CN201434125Y Anti-blocking flow limit valve
03/31/2010CN201434124Y Buffer valve for water meter
03/31/2010CN201432558Y Highly-sensitive delay anti-explosion device for automobile tires
03/31/2010CN101688440A Gas valve and production tubing with a gas valve
03/31/2010CN101684867A Flow control valve
03/30/2010US7687171 Multi-stage in-line cartridge ejector for fuel cell system
03/30/2010US7686037 Quick disconnect valve assembly
03/30/2010CA2435348C Pressure relief device with one piece gasket
03/25/2010WO2010031336A1 Annular valve
03/25/2010US20100071775 Subsea system and method for protecting equipment of a subsea system
03/24/2010EP2164674A1 Method for production of safety /rupture discs having pre-calculated breaking threshold
03/24/2010CN201428851Y Oil drainage floating ball valve for oil and gas recovery pipeline system
03/24/2010CN201428842Y Oil and gas flow control valve for oil and gas recovery piping system
03/24/2010CN201428841Y Oil spillage cut-off valve
03/24/2010CN201428840Y Double-pressure control pressure relief throttle valve
03/24/2010CN201428839Y Rubber safety valve
03/24/2010CN201428838Y Automatic heating temperature balance valve
03/24/2010CN201428832Y Automobile air conditioning expansion valve
03/24/2010CN201428820Y Electromagnetic impulse valve using rolling valve plate
03/24/2010CN201428802Y Water-saving convenient tap attachment
03/24/2010CN101680559A Pressure regulation valve
03/24/2010CN101680558A a valve
03/24/2010CN100595459C Multifunctional decompression valve
03/24/2010CN100595458C Shuttle type difference decompression valve
03/23/2010US7681583 Double-walled contained shear valve, particularly for fueling environments
03/18/2010WO2010029085A1 Device for controlling the fluid supply of a system
03/18/2010DE102008031328A1 Sicherheitsventil für eine pneumatische Getriebesteuerung Safety valve for pneumatic transmission control
03/17/2010CN201425111Y Multi-purpose regulating valve
03/17/2010CN201425110Y Safety device for anti-arch groove welded rupture disc
03/17/2010CN201425109Y Elastic bypass valve
03/17/2010CN101675282A Pressure relief valve and method for subsea components
03/16/2010US7677526 Mechanical override for a valve actuator
03/16/2010US7677266 Compact manifolded fail safe hydraulic control system
03/16/2010US7677262 Safety valve of a high pressure storage, in particular a hydrogen storage tank
03/16/2010US7676991 Fire collar
03/11/2010WO2010005641A3 Pressure relief valves
03/11/2010WO2009148520A3 Thermally activated pressure relief
03/11/2010DE112008001183T5 Druck- und Vakuumventilvorrichtung Pressure and vacuum relief device
03/10/2010EP2160535A2 Pressure relief valve and method for subsea components
03/10/2010CN201420885Y Electromotive adjusting valve applied in integrated PID control loop
03/10/2010CN201420884Y Flow regulating check valve
03/10/2010CN101666389A Two-way safety valve
03/10/2010CN101666388A Pressure relief valve
03/09/2010US7673647 Inflation valve with pneumatic assist
03/09/2010CA2560499C Enhanced reverse buckling rupture disc
03/04/2010WO2010022566A1 A temperature-controlled water-saving device
03/04/2010US20100050962 Flexible tongue valve for an oil separation device in the crankcase ventilation of a motor vehicle
03/04/2010DE102008045423A1 Druckstellglied, insbesondere Belüftungsventil zur Belüftung eines Mikrodispensers Pressure actuator, in particular vent valve for venting a microdispenser
03/04/2010DE102008045419A1 Valve i.e. pressure relief valve, for deep mining, has piston guide comprising conducting surface erecting impact surface of piston, such that fluid leaking-out of piston guide subjects piston with dynamic fluid pressure in axial direction
03/04/2010DE102008044800A1 Pilot-controlled pressure control valve, particularly pressure shut-off valve, pressure relief valve or pressure reducing valve, comprises master valve with master piston and pilot valve, where master piston is pre-stressed by spring
03/04/2010DE102008039910A1 Safety valve for pressure reservoir of motor vehicle i.e. car, has inlet opening with cross-section that is adjusted to volume flow such that dynamic pressure amounts to double of counter pressure applied by spring element
03/04/2010CA2678014A1 Pressure relief valve
03/03/2010CN201416684Y Safe exhaust valve
03/03/2010CN201416680Y Pull-off valve
03/03/2010CN201416679Y Deflecting valve of fiber glass reinforced plastics septic tank
03/03/2010CN201416678Y Waterproof residual pressure valve with limited opening angle
03/03/2010CN201416643Y Cutoff valve for pharmacy
03/03/2010CN101663520A Slam shut safety device
03/03/2010CN101659209A Vehicle with gaseous fuel and automatic purge system
02/2010
02/25/2010WO2009148760A3 Rupture disc with machined line of opening
02/25/2010US20100043893 Valve with regulating function
02/24/2010EP2157321A1 Screw-in screw connection
02/24/2010EP2156078A1 Flow stop valve
1 ... 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 ... 211