Patents for F16K 17 - Safety valves; Equalising valves (21,027)
10/2008
10/02/2008DE102007013878A1 Electromagnetic hydraulic valve i.e. high pressure diesel valve, for e.g. motor vehicle, has armature chamber with sealant for sealing electric components of valve against hydraulic fluid, in particular fluid residing under high pressure
10/02/2008CA2681932A1 Ventilation sleeve for concrete foundation walls
10/01/2008EP1975481A2 Relief valve for heavy equipment
10/01/2008EP1974110A2 Full opening and reclosable explosion vent apparatus
10/01/2008EP1678434B1 Valve, especially a gas safety valve
10/01/2008CN201126051Y Negative pressure superconduction automatic start and stop discharge exploding apparatus
10/01/2008CN201126050Y Positive-pressure superconduction automatic start and stop discharge exploding apparatus
10/01/2008CN201126049Y Venting plug
10/01/2008CN201126048Y Vehicle pressure-limiting valve
10/01/2008CN101275686A Self-operated pressure control valve
10/01/2008CN101275685A Emulsifiable solution medium large flow safety valve
10/01/2008CN101275684A Relief valve for heavy equipment
10/01/2008CN101275683A Balance pressure technique of pressure relief pilot-actuated valve
10/01/2008CN101275682A Manufacturing process of pressure relief pilot-actuated valve
10/01/2008CN101275515A Backing stage pressure reduction system
10/01/2008CN100422612C Safety structure of l pressure-reducing valve
09/2008
09/30/2008CA2502916C A safety valve
09/25/2008WO2008115316A2 Automatic reversible temperature responsive valve and fire sprinkler
09/25/2008WO2008113776A1 Pressure control valve
09/25/2008WO2008113529A1 Safety device for protecting against excess pressure in a pressure guiding system
09/25/2008WO2008113135A1 Relief valve
09/25/2008WO2008011132A3 Rupture valve
09/25/2008WO2006134264A8 Pressure relief device
09/25/2008US20080233462 Hydrogen-Generating Fuel Cell Cartridges
09/25/2008DE102007013525A1 Druckregelventil Pressure control valve
09/25/2008DE102007013152A1 Druckventil Pressure valve
09/24/2008EP1972841A2 Cartridge assembly for valve
09/24/2008CN201121747Y Anti-turning valve
09/24/2008CN201121746Y Gas-liquid shunt valve for accumulator
09/24/2008CN201121745Y Gas double-meter visible pressure-regulating valve
09/24/2008CN201121744Y Differential pressure regulating valve of numerical control argon blowing machine
09/24/2008CN201121743Y Hydraulic safety valve
09/24/2008CN101271739A Differential pressure based lock
09/24/2008CN101270829A Embedded valve container type adjustable dynamic flow equalizing valve
09/24/2008CN101270816A Precision modulating glove valve
09/24/2008CN101270813A Ore pulp regulating valve
09/24/2008CN100421315C Hydraulic wire pressure welding clamp with overload protection function
09/23/2008US7426979 Exhaust gas control valve
09/23/2008CA2496331C Seal assembly for a safety valve
09/18/2008US20080226502 introducing liquid sample into fluid flow passageway and subjecting the microfluidic device to a linear motion with an acceleration sufficiently high to affect the flow of the liquid sample in the fluid flow passageway
09/18/2008US20080224084 Pressure control valve assembly
09/18/2008US20080223458 Tank vent pallet
09/18/2008US20080223457 Bi-directional valve
09/18/2008US20080223456 Hydraulic valve arrangement
09/18/2008DE19655228B4 Vorrichtung zum Entfernen von Luftbläschen aus dem Blutkreislauf eines modularen Heimdialysesystems A device for removing air bubbles from the blood circulation of a modular home dialysis system
09/18/2008DE102007013359A1 Sicherheitseinrichtung zur Überdruckabsicherung eines druckführenden Systems Safety device for overpressure protection of a pressurized system
09/18/2008DE102004012831B4 Entkoppeltes Rückschlag-Druckbegrenzungsventil Decoupled check pressure relief valve
09/17/2008EP1970787A2 Pressure control seat valve
09/17/2008EP1969269A1 Single use valve
09/17/2008CN201116626Y Pressure regulating valve construction
09/17/2008CN201116625Y Negative pressure resisting control valve
09/17/2008CN101268272A Pressure control device and fuel feed device using the same
09/17/2008CN101265985A New-type finalized vulcanizer overflow control valve
09/17/2008CN101265983A Multi-functional valve
09/17/2008CN100418595C Valve element
09/16/2008US7424896 Automatic flow shut-off system
09/16/2008CA2582631A1 Tank vent pallet
09/12/2008WO2008107086A1 Gas flow monitor
09/12/2008CA2679674A1 Gas flow monitor
09/11/2008DE19852127B4 Expansionsorgan und hierfür verwendbare Ventileinheit Expansion device and be used for this valve unit
09/11/2008DE102007010715A1 Hydraulikventil Hydraulic valve
09/10/2008EP1967775A1 A Valve
09/10/2008EP1966526A1 Pressure relief valve
09/10/2008CN201111578Y Spring self-restoring decompression device
09/10/2008CN101263327A Pressure relief device
09/10/2008CN101260949A Gas pressure regulator valve body
09/10/2008CN101260948A Gas automatic explosion-proof safety device
09/10/2008CN101260947A Air quantity adjusting valve
09/10/2008CN101260946A Negative-pressure superconductor automatic opening-closing vented explosion device
09/10/2008CN101260945A Leak-proof safe gas ball valve
09/10/2008CN101260944A Gas pressure regulator cut-off valve
09/10/2008CN101260897A Hydraulic safety valve
09/10/2008CN101259821A Tyre explosion-proof equipment
09/10/2008CN100417851C Balance automatic relief valve
09/09/2008US7422029 Linear damper for check valve
09/04/2008WO2008105308A1 Flow path selection system
09/04/2008WO2007098431A3 Thermostatic expansion valve with check valve
09/04/2008US20080210320 Microfabricated elastomeric valve and pump systems
09/04/2008DE102007010227A1 Gas flow detector used in pipelines comprises a housing connected to a tubular insert on the input side with an inner contour for determining the flow profile up to a valve seat
09/03/2008CN201110415Y Hydraulic flow controller
09/03/2008CN201110414Y Explode-discharging apparatus being suitable for wall and roofs
09/03/2008CN201110413Y Self-control explosion-proof drain valve for countryside biogas pool
09/03/2008CN201110412Y Fluid pressure reducing valve
09/03/2008CN201110411Y Small membrane self-force pressure difference control valve
09/03/2008CN201110410Y Overpressurization automatic explosion-proof pressure reducing device for automobile tyre
09/03/2008CN201110409Y Pressure-regulating valve for pressure spraying-water machinery
09/03/2008CN201110408Y Gas-stopping self-closing valve
09/03/2008CN201110407Y Pressure balance valve
09/03/2008CN201110406Y Constant-current air valve device
09/03/2008CN101258351A Chemically inert flow controller with non-contaminating body
09/03/2008CN101255928A Balanced valve for testing flux
09/03/2008CN101255927A Separated unidirection over flow valve
09/03/2008CN101255926A Three-way ball valve
09/03/2008CN100416148C Box type bidirectional surge tower
09/02/2008US7421317 Two-wire controlling and monitoring system for the irrigation of localized areas of soil
09/02/2008US7418974 Tap having a clamping ring on the base end portion
08/2008
08/28/2008WO2008103365A1 Constant flow rate valve
08/28/2008WO2008102673A1 Safety valve
08/28/2008WO2008101302A1 Demand valve for breathing apparatus
08/28/2008US20080203001 Valves and Pumps