| Patents for F16K 17 - Safety valves; Equalising valves (21,027) |
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| 02/27/2008 | CN201028080Y Respiration valve of thermal water tank |
| 02/27/2008 | CN201028079Y Novel multi-lever safety valve |
| 02/27/2008 | CN201028078Y Spring type safety valve limiting device |
| 02/27/2008 | CN201028077Y Gas pressure stabilizing control valve of gas water heater |
| 02/27/2008 | CN201028076Y Reducing valve |
| 02/27/2008 | CN201028075Y Compressed spring type barometric automatic drain valve |
| 02/27/2008 | CN201028074Y Reducing valve |
| 02/27/2008 | CN201028073Y Vehicle reducing valve |
| 02/27/2008 | CN201028072Y Fermentation reducing valve for bagged feed |
| 02/27/2008 | CN201028071Y Water stopping self-closing valve |
| 02/27/2008 | CN201028070Y Micro-pressure safety valve |
| 02/27/2008 | CN201028052Y 电磁阀 Solenoid valve |
| 02/27/2008 | CN100371841C Selectable detent relief valve |
| 02/27/2008 | CN100371639C Tapping valve having a safety function |
| 02/26/2008 | US7334603 Check valve |
| 02/26/2008 | US7334597 Liquid/vapor bypass valve |
| 02/26/2008 | US7334596 Pendulous control valve system |
| 02/26/2008 | CA2426507C Pressure relief device |
| 02/21/2008 | WO2008022048A2 Microfluidic valve having free-floating member and method of fabrication |
| 02/21/2008 | WO2008021946A2 Hydraulic cylinder with fatigue fuse |
| 02/21/2008 | WO2008021599A2 Spring steel high overpressure vent structure |
| 02/21/2008 | WO2008019863A1 Hydraulic valve and hydraulic circuit having a hydraulic valve of said type |
| 02/21/2008 | US20080042093 Pressure control valve |
| 02/21/2008 | US20080041473 High overpressure vent structure having spring steel recloser panel |
| 02/21/2008 | US20080041455 Gas safety valve |
| 02/21/2008 | US20080041454 Spring steel high overpressure vent structure |
| 02/21/2008 | US20080041285 Emergency shutoff system and method |
| 02/21/2008 | DE202007006631U1 Vorrichtung zur Steuerung einer Gas-Hochdruck-Feuerlöschanlage Device for controlling a high-pressure gas fire extinguishing system |
| 02/21/2008 | DE102006027705B3 Drosselventil zur Fluidinjektion in geologische Formationen Throttle valve for fluid injection into geological formations |
| 02/21/2008 | CA2656601A1 Spring steel high overpressure vent structure |
| 02/20/2008 | EP1888955A1 Valve for the venting circuit of a liquid tank |
| 02/20/2008 | EP1888954A1 Liquid tank venting system |
| 02/20/2008 | EP1888452A2 Vacuum-actuated shear valve device, system, and method, particularly for use in service station environments |
| 02/20/2008 | EP1664482B1 A liquid seal for recovering flared gas |
| 02/20/2008 | EP1549870B1 Excess pressure relief system for tank |
| 02/20/2008 | CN201025312Y An energy saving gas valve |
| 02/20/2008 | CN101128691A Pressure relief valve |
| 02/20/2008 | CN101126466A Decompression type four- loop protection valve |
| 02/20/2008 | CN101126442A Speed variator especially vehicle-speed variator switch top |
| 02/20/2008 | CN100370170C Gas safety valve |
| 02/19/2008 | US7331361 Pressure relief valve with direct hydraulic damping |
| 02/14/2008 | WO2008017259A1 A gas control valve |
| 02/14/2008 | WO2008017245A1 A safety plug for a container generating high pressure fluid |
| 02/14/2008 | US20080035875 Microfluidic valve having free-floating member and method of fabrication |
| 02/14/2008 | US20080035207 Microfluidic channels and reservoirs in portable electronic devices |
| 02/14/2008 | US20080035203 Wheel Having Temperature Compensated And Controlled Pressure |
| 02/14/2008 | DE202007000050U1 Anzeige für Druckminderer Display for pressure reducer |
| 02/13/2008 | EP1886706A1 Pressure limiting valve, particularly for medical assisted-ventilaton equipment |
| 02/13/2008 | CN201021727Y A flow compensation valve |
| 02/13/2008 | CN201021726Y Pressure release valve with waterproof structure |
| 02/13/2008 | CN100368718C Independant valve seat module with filter |
| 02/07/2008 | WO2007122463A3 A pressure dissipater device for a hydraulic circuit |
| 02/07/2008 | US20080029164 Vacuum relief unit and method for a pool |
| 02/07/2008 | US20080029158 Valve unit and reaction apparatus having the same |
| 02/07/2008 | DE19837694B4 Coaxialventil mit Gegendruckrückentlastung Coaxial valve with back pressure back relief |
| 02/07/2008 | DE102006035868A1 Component for pressure balancing between inner space of container i.e. oil balancing container, and surroundings of container, has inserting unit arranged such that direct impinging of water steam or vapor steam at unit is prevented |
| 02/06/2008 | CN201016415Y Double-controlled drainage valve |
| 02/06/2008 | CN201016407Y Safety device inside gas valve |
| 02/06/2008 | CN201016406Y Relief valve |
| 02/06/2008 | CN201016405Y Indirectly-acting type pressure regulator |
| 02/06/2008 | CN201016404Y Full-automatic pipe line protector |
| 02/06/2008 | CN201016403Y Automatic pressure control valve |
| 02/06/2008 | CN100366967C Leading type water pressure overflow valve |
| 02/06/2008 | CN100366966C Pressure relief valve |
| 02/05/2008 | US7326186 Injector system and fluid control device providing sharp bolus injection |
| 02/05/2008 | CA2486239C Safety valve |
| 01/31/2008 | US20080023078 Constant Flow Regulator Device |
| 01/31/2008 | US20080023072 Wet barrel fire hydrant flow preventer |
| 01/31/2008 | US20080022974 Multi-stage relief valve having different opening pressures |
| 01/31/2008 | DE102006033429A1 Pressure relief valve for delimitation of primary pressure on secondary pressure, has working piston, pre-stressed by compression spring which is supported at supporting body whose position is adjustable in adjusting direction by servo unit |
| 01/31/2008 | DE102006029356B3 Druckablassvorrichtung Pressure relief device |
| 01/30/2008 | EP1882122A1 Valve in particular a proportional pressure relief valve |
| 01/30/2008 | CN201014042Y Piston type cut-off compression release valve with reverse acting spiral assistant linkage |
| 01/30/2008 | CN201014000Y Automatically current limiting valve |
| 01/30/2008 | CN201013999Y Full-automatic balanced valve |
| 01/30/2008 | CN201013998Y Small flow full-automatic double-beat drop valve |
| 01/30/2008 | CN201013997Y Security protection valve for gas-fired boiler |
| 01/30/2008 | CN201013996Y Air pressure double-beat drop valve |
| 01/30/2008 | CN201013995Y Adjustable automatic water discharge regulation valve |
| 01/30/2008 | CN201013994Y Pressure relief voltage stabilizer |
| 01/30/2008 | CN201013993Y Steam pressure switch |
| 01/30/2008 | CN201013992Y Self operated flow control valve |
| 01/30/2008 | CN201013991Y Flow controlling valve with flow setting valve core |
| 01/30/2008 | CN201013990Y Self-fource pressure difference control valve |
| 01/30/2008 | CN201013989Y Pressure-limiting valve |
| 01/30/2008 | CN201013988Y Pressure reducing valve |
| 01/30/2008 | CN201013987Y Automatic air discharge valve capable of desmutting |
| 01/30/2008 | CN201013986Y Air pressure regulation valve |
| 01/30/2008 | CN201013985Y Protection valve of thermo-electric couple |
| 01/30/2008 | CN201013984Y Pressure-equilibrated valve of solar energy water heater |
| 01/30/2008 | CN201013983Y Automatic closing valve in the time of water leakage |
| 01/29/2008 | CA2186063C Internal relief and bypass valve for pumps and piping systems |
| 01/26/2008 | CA2554146A1 Improved valve assembly |
| 01/24/2008 | US20080017257 Safety relief valve having a low blow-down value and spring therefore |
| 01/24/2008 | US20080017255 Spring and a Valve Incorporating Such a Spring |
| 01/24/2008 | US20080017253 Gas Regulator |
| 01/23/2008 | EP1879668A1 Explosion protection valve |
| 01/23/2008 | EP1769217B1 Shield and a projectile, such as a shell, which is equipped with one such shiled |
| 01/23/2008 | CN201011391Y Combined pressure-regulating valve |
| 01/23/2008 | CN201011390Y Buckle type pressure-limiting valve |