Patents
Sitemap › F16 - Engineering elements or units; General measures for producing and maintaining effective functioning of machines or installations; Thermal insulation in general › F16K - Valves; Taps; Cocks; Actuating-floats; Devices for venting or aerating › F16K 17 - Safety valves; Equalising valves
Patents for F16K 17 - Safety valves; Equalising valves (21,027)
03/2014
03/04/2014US8662104 Slot valve for use in the pneumatic switching circuit of a respirator
02/2014
02/27/2014US20140053921 Cylinder Valve Having A Device For Reducing Or Closing Off The Flow In The Event Of A Rise In Temperature
02/27/2014US20140053920 Fail safe hot water tank
02/27/2014US20140053916 Rupture disk
02/27/2014US20140053913 Oil bypass valve
02/27/2014DE112010002886B4 Hybrid-Baumaschine Hybrid construction equipment
02/27/2014DE102012016428A1 High-pressure valve for installation for high-pressure treatment of products in high-pressure chamber, has valve spindle tip whose end is sealed against conical surface of countersunk hole of valve seat
02/26/2014EP2700825A1 Oil pressure circuit
02/26/2014EP2699975A1 In-line back pressure fluid regulator
02/26/2014EP2699829A1 Switchable pressure-limiting valve
02/26/2014CN203453589U Pipeline explosion-proof equipment capable of automatically replacing explosion-proof sheet
02/26/2014CN203453566U Pressure stabilizing valve
02/26/2014CN203453565U Pressure filtering valve
02/26/2014CN203453564U Positive pressure type explosion-proof control system
02/26/2014CN203453563U Double-pipe balance valve
02/26/2014CN203453562U Gas fire extinguishing system container valve
02/26/2014CN203453554U Fireproof check valve of exhaust pipe opening of range hood
02/26/2014CN203453478U Device for opening and closing 35MPa vehicle gas cylinder during gas filling
02/26/2014CN103608744A In-line back pressure fluid regulator
02/26/2014CN103603979A Freezer air pressure balance valve
02/26/2014CN103603978A Hard plane pressure valve device
02/26/2014CN103603977A Automatic-closing pressure-reducing fuel gas safety valve
02/26/2014CN103603976A Novel automatic exhaust valve and method for mounting same
02/26/2014CN102966775B Direct-current piston type emergency shutoff valve and application thereof
02/25/2014US8657590 Hydraulic power steering system with charging valve and air cushion in the tank
02/25/2014US8656953 Combination manual/pneumatic shut-off valve
02/25/2014US8656940 Safety system for fluid conduit
02/25/2014CA2725733C Automatic water distributor
02/20/2014WO2014026848A1 Pressure-limiting valve and hydrostatic traction drive
02/20/2014US20140048148 Pressure relief valve with singular body
02/20/2014DE102012214728A1 Open hot water tank for domestic application for storing warm water, has inlet-side valve device staying in closing position and controlling closing element when supply of fresh water exceeds container-inner pressure-side threshold value
02/20/2014DE102012107594A1 Leckageschutz-Anordnung Leakage protection device
02/20/2014DE102012016273A1 High pressure valve for system for high-pressure treatment of products, has valve stem tip sealing conical surface of counter bore of valve seat to bore of valve seat in closed state of high pressure valve
02/19/2014EP2698490A2 Emergency valve
02/19/2014EP2697546A1 Torsional spring for a slam-shut safety device
02/19/2014EP2697545A1 Fail safe retaining assembly for a slam-shut safety device
02/19/2014CN203443070U Circulating water heating device
02/19/2014CN203442263U Pressure reducing valve capable of outputting selectively
02/19/2014CN203442262U Pressure reducing pilot valve
02/19/2014CN203442261U Cavitation-preventing large-differential-pressure adjustable pressure-reducing valve
02/19/2014CN203442260U Pressure stabilizer for air separator
02/19/2014CN203442259U High critical drain regulating valve
02/19/2014CN203442258U Multi-stage high-pressure throttle perforated plate
02/19/2014CN203442257U Oil drainage nozzle for oil drainage valve
02/19/2014CN203442256U Connection structure of pressure reducing valve part and valve body
02/19/2014CN203442255U Adjustable membrane-free type pressure adjustment valve
02/19/2014CN203442254U Leak-proof pressure valve
02/19/2014CN203442253U Motor or electric generator equipped with draining structure
02/19/2014CN203442252U Pneumatic drain valve
02/19/2014CN203442251U Explosion-proof valve
02/19/2014CN203442250U Horizontal front elastic structure fireproof safety valve
02/19/2014CN203442249U Overflow valve with limiting blocks
02/19/2014CN203442248U Proportioning pressure reducing valve
02/19/2014CN203442247U Constant-pressure opening device
02/19/2014CN203442246U Regulating valve of cassette furnace and cassette furnace
02/19/2014CN203442245U 液压安全阀 Hydraulic valve
02/19/2014CN203442244U A secondary pressure stabilizer for oxygen
02/19/2014CN203442227U Two-position five-way high-precision plate-type throttling valve
02/19/2014CN203441566U Structure, filter device and crankcase
02/19/2014CN203440892U Pollution-resistant bidet and rapid water heater with low water-cutting temperature rise thereof
02/19/2014CN103591376A Automatic heating gas pressure reducer
02/19/2014CN103591357A Bottle valve capable of being opened fast
02/19/2014CN103591356A One-way valve capable of turning off gas automatically in earthquake
02/19/2014CN103591355A Fluid flow limiting valve
02/19/2014CN103591354A Pressure compensation structure
02/19/2014CN103591353A High-pressure and micro-flow tandem type regulating valve
02/19/2014CN103591352A Novel small flow desuperheating water adjusting valve
02/19/2014CN103591351A Regulating valve
02/19/2014CN103591350A Pilot operated overflow valve for aircraft deicing fluid
02/19/2014CN103591349A High-flow intelligent warning type safety valve
02/19/2014CN103591348A Travel control valve combination
02/19/2014CN103591347A Magnetic force type emergency release valve
02/19/2014CN103591346A Manual pressure release valve device
02/19/2014CN103586158A Multifunctional spray valve
02/19/2014CN102788179B Novel wrong gas cut-off prevention electronic safety monitor
02/19/2014CN101586737B Self-operated emergency cutting method of fluid pipe and self-operated flat-plate emergency cut-off valve
02/18/2014US8651142 Flow modulating device
02/13/2014WO2014023717A1 Bidirectional safety valve
02/13/2014WO2014022899A1 Valve with economy device and gas flow interruption in case of fire on the hose
02/13/2014US20140041739 Dual disk check valve with slotted stop bar
02/13/2014DE19930868B4 Volumenstromregelventil Flow control valve
02/13/2014DE102012223329A1 Hydraulischer Automatikspanner Hydraulic automatic tensioners
02/13/2014DE102012214374A1 Druckbegrenzungsventil und hydrostatischer Fahrantrieb Pressure relief valve and hydrostatic drive
02/13/2014DE102012214048A1 Pressure relief valve for high-pressure pump unit of fuel delivery system of motor vehicle, such as car, truck or bus, has valve carrier with interior and support formed in interior of valve carrier
02/13/2014DE102012214043A1 Pressure relief valve for use in housing of high pressure pump of fuel distribution system of vehicle e.g. lorry, has valve support arranged at outer side of wall, and groove formed in wall and forming channel via which fuel is made to flow
02/13/2014DE102012014984A1 Device for checking set pressure of safety valve, has lifting chamber, pressure chamber and connecting cable that are filled with liquid and/or gaseous pressure transmission medium
02/12/2014EP2696116A1 Bidirectional safety valve
02/12/2014EP2696115A1 Three-position valve for water supply systems
02/12/2014EP2694849A1 A valve arrangement and an odour extraction device
02/12/2014EP2694796A1 Flushing valve for common rail heavy oil injection systems
02/12/2014EP2694778A2 Injection device
02/12/2014CN203432622U Combined water meter
02/12/2014CN203431268U 流量调节器 Flow Regulator
02/12/2014CN203431267U 减压阀 Valve
02/12/2014CN203431266U Directly-heated type condensing temperature regulating valve
02/12/2014CN203431265U Widely used safety reducing valve
02/12/2014CN203431264U Automatic pressure reducing device
02/12/2014CN203431263U Water volume adjusting water-saving valve
02/12/2014CN203431262U Stabilizer and pressure regulator
02/12/2014CN203431261U Automatic pressure releasing valve of lubricating oil supplement mechanism
1 ... 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 ... 211