Patents for F16K 17 - Safety valves; Equalising valves (21,027)
03/2003
03/18/2003US6532987 Relief valve
03/18/2003CA2353541C Premix dispensing valve with integral pressure regulation
03/13/2003WO2003021141A1 Flow control valve
03/13/2003WO2003021140A1 Temperature actuated valve
03/13/2003US20030050345 Pharmaceutical composition having enhanced antitumor activity and/or reduced side effects, containing an antitumor agent and an hydroximic acid derivative
03/13/2003US20030047216 Pop-type pressure relief valve
03/13/2003CA2452553A1 Flow control valve
03/13/2003CA2452456A1 Temperature actuated valve
03/11/2003US6530391 Temperature activated valve
03/11/2003US6530390 Pressure reducing valve
03/11/2003US6530364 Ventilating device for motor vehicle fuel tank
03/06/2003WO2003018428A1 Pressure relief valve for a packaging container and device for applying the pressure relief valve to a web of material
03/06/2003US20030041904 Pressure relief valve
03/06/2003US20030041902 Flow control valve
03/06/2003US20030041899 Pressurized gas canister
03/06/2003US20030041898 Temperature activated valve
03/05/2003EP1288490A1 Control and safety valve arrangement in a fuel feeding system
03/05/2003CN1401061A Excess pressure release for gas
03/04/2003US6527004 Shock actuated responsive mechanism for vertical fluid valve assemblies
03/04/2003US6526951 Electromagnetic valve for ORVR system
02/2003
02/27/2003DE20218339U1 Multi-way valve for a water boiler has a boiler overflow connected to it and a water preparation tank and overflow with a return flow
02/26/2003EP1286091A2 Heat activated isolation valve
02/26/2003EP1286090A2 Quick-acting valve
02/26/2003CN2537870Y Multifunctional automatic protective valve for pipeline gas
02/26/2003CN2537869Y Safety valve for electric water heater
02/26/2003CN1399088A Anti-explosion fuel gas safety device
02/23/2003CA2355608A1 Rupture element for a pressure relief assembly
02/20/2003WO2002038990A3 Pilot-operated pressure supply valve
02/19/2003CN1398332A Disk pack valve assembly for hydraulic circuit
02/19/2003CN1397753A Air valve of flexible air container
02/18/2003USRE37989 Pressure relief valve for pressure equalization between a closed space and the surrounding atmosphere
02/18/2003US6520419 Supercooling degree control type expansion valve
02/13/2003WO2003012760A2 System and method for monitoring a pressurized system
02/13/2003WO2003012325A1 Methods and systems for fluid control in microfluidics devices
02/13/2003US20030029505 Pneumatic reset relief valve
02/13/2003US20030029504 Low blow down relief valve
02/12/2003EP1282797A1 Safety cut-out device for gas pipelines
02/12/2003EP1282796A1 Anti-rupture device
02/12/2003CN2535633Y Gas safety-flow controller wit fire-retardant function
02/12/2003CN2535632Y Double throttle straight-moving type over-flow valve
02/12/2003CN1396397A Flow regulator of hydraulic press
02/12/2003CN1396396A Flow regulator of hydraulic press
02/11/2003US6516828 Snap-type safety relief valve having a consistent low blow-down value
02/11/2003US6516726 Device for releasing gas from a vessel
02/06/2003US20030024574 Safety valve for steam cleaner
02/05/2003CN1395083A Fire-proof safety device for gas meter
02/05/2003CN1394543A Pressure equalizing system for endoscope
02/04/2003US6513545 Safety valve with adjustable maximum flow shut off mechanism
01/2003
01/30/2003US20030020268 Safety device for a motor vehicle
01/30/2003US20030019833 Microfabricated elastomeric valve and pump systems
01/30/2003US20030019522 Methods and systems for fluid control in microfluidic devices
01/30/2003US20030019277 System and method for monitoring a pressurized system
01/29/2003EP1279875A2 Method for dimensioning a spring loaded valve and valve made according to this method
01/29/2003EP1279622A1 Air pulser and devices utilizing the same
01/29/2003EP1279573A2 Safety device for a motor vehicle
01/29/2003CN2533357Y Improved gas breaker
01/29/2003CN2533355Y Constant pressure opening-and-closing valve
01/28/2003US6510867 Pressure relief valve
01/28/2003US6510843 Valve system for controlling the fuel intake pressure in a high-pressure pump
01/23/2003WO2002059511A9 Pressure relief device assemblies
01/23/2003US20030017012 Air pulser and devices
01/23/2003US20030015677 Fluid safety discharge system
01/23/2003US20030015242 Safety water-supply valve apparatus for water purifier
01/23/2003US20030015239 Pressure regulator
01/23/2003US20030015236 Safety valve for pressurized fluid tanks
01/22/2003EP1278006A1 Safety valve for tanks containing fluids under pressure
01/22/2003EP1277998A1 Safety valve
01/22/2003CN2532329Y Vacuum seal valve
01/22/2003CN1392357A Pressure reducer and its selecting method and cold and hot water supply ystem using said device
01/21/2003US6508263 Float operated fuel tank vapor vent valve
01/21/2003CA2066336C Atmospheric pre-steaming chip bin vacuum and pressure relief device
01/16/2003WO2002075191B1 Pressure relief device
01/16/2003US20030010385 Safety valve of tank for storing and carrying oil or chemical substance
01/16/2003US20030010384 Excess pressure release for gas
01/16/2003US20030010379 Fire prevention safety device for gas meters
01/15/2003EP1274962A1 A vacuum-breaking valve for refrigeration appliances
01/15/2003EP1274954A2 Combination pressure relief device
01/15/2003CN2531208Y Breathing control valve
01/15/2003CN2531207Y 安全自动排气阀 Safety automatic exhaust valve
01/15/2003CN2531206Y Automatic closing valve for liquefied petroleum gas
01/15/2003CN2531205Y Self-operated differential pressure regulaitng valve
01/15/2003CN1098986C Linked valve
01/15/2003CN1098985C Tank transport pressure relief valve assembly
01/09/2003WO2003002896A2 Improved excess flow valve
01/09/2003US20030006315 Constant flow apparatus
01/08/2003EP1273893A1 Security device for protection against fire for a gas meter
01/08/2003EP1272783A2 Pressure relief device for a sealed system
01/08/2003EP1272782A2 Cartridge assembly for valve
01/08/2003CN2530117Y Gas compressor governor
01/08/2003CN2530116Y Start/close decompression valve of high pressure cleaning machine
01/08/2003CN1098431C leakless safety valve
01/07/2003US6502599 Shock actuated responsive mechanism for vertical fluid valve assemblies
01/02/2003US20030000583 Pressure relief valve with a spring-loaded membrane closing body
01/02/2003US20030000580 Excess flow valve
01/02/2003EP1271027A2 Valve device
01/02/2003EP1271026A1 Automatic valve with pressure dependent variable flow rate
01/02/2003EP1269052A2 Pilot operated relief valve
01/02/2003DE20215501U1 Pressure release device comprises a pressure release component which covers an opening and in the case of an explosion is brought into a position where it partially or completely frees the opening
01/01/2003CN2529046Y Double-piston superhigh pressure reducer
01/01/2003CN2529045Y Direct-power safety valve