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 24 - Devices, e.g. valves, for venting or aerating enclosures
Patents for F16K 24 - Devices, e.g. valves, for venting or aerating enclosures (3,320)
09/2012
09/20/2012WO2012123940A1 Automatic gas purge valve
09/20/2012CA2829027A1 Automatic gas purge valve
09/19/2012EP2499407A1 Gas valve
09/19/2012CN202441945U Exhaust valve for flat solar energy collector
09/18/2012US8267113 Safety valve for the venting circuit of a liquid tank
09/12/2012CN202432061U Novel inflating device
09/12/2012CN102667018A Water-carrying line section having an aerating duct
09/12/2012CN102666176A Method of packaging a membrane for use in a venting valve
09/11/2012US8261763 Tank valve unit
09/07/2012WO2012118118A1 Fuel shutoff valve
09/05/2012CN202418791U Quick energy-saving vent valve
09/05/2012CN202418790U Air valve for quick air release
09/05/2012CN102656041A Fuel tank valve device
09/05/2012CN101680401B Valve device for fuel tank
08/2012
08/30/2012US20120216879 Gas valve
08/29/2012EP2490913A1 Method of packaging a membrane for use in a venting valve
08/29/2012CN202402745U Hot-melted corrosion-resistant high-spot exhaust valve
08/23/2012WO2012110889A1 Isolation valve with motor driven sealing mechanism
08/23/2012US20120211105 Ammonia precursor storage system including a semi-permeable membrane
08/23/2012US20120211104 Conrol valve for a medical suction device
08/22/2012CN202392174U Large-drift-diameter two-position tee-joint pilot shut-off valve used for heavy forging press clutch
08/14/2012US8240333 Separator for a release valve
08/08/2012CN202371250U Special hand-operated air intake valve in device of pressure bearing water storage equipment
08/08/2012CN202371249U Ventilation cap
08/06/2012DE202012004066U1 Wasserdichtes Lüftungsrohr Waterproof ventilation tube
08/02/2012WO2012101640A1 Gas purge valve with actuation sensor
08/02/2012WO2012100928A1 Gas separator
08/02/2012CA2822531A1 Gas purge valve with actuation sensor
08/01/2012EP2481963A2 Automatic gas intake and exhaust valve device
08/01/2012EP2480808A1 Automatic increased-suction relief apparatus
07/2012
07/31/2012US8230873 Fuel tank valve assembly with adjustable bypass vent flow
07/26/2012WO2012100111A1 Fuel level sensor for marine fuel vapor separator external to unit
07/26/2012US20120186668 Pressure protection valve
07/26/2012DE102011009044A1 Ventilation device for ventilation of closed hydraulic circuit of hydraulically operated portable tool in field of rescue technology, has coupling device for releasable connection of suction line with hydraulically operated portable tool
07/26/2012DE102011002917A1 Hollow fluid drain container of fuel filter, for discharging water from gastight sealed container, has two radial openings formed at closed end face of plug main portion and respectively connected with primary and secondary chambers
07/25/2012EP2478279A2 A venting valve for cargo tanks
07/25/2012CN202349329U Dustproof plug of inflation valve
07/18/2012CN1830099B Fuel cartridge with flexible liner
07/18/2012CN102588658A Special anti-magnetic interference high flow inflation valve for plasma disruption protection
07/17/2012US8220481 Fuel shutoff valve
07/12/2012WO2012054269A9 System and method for operating a drain valve
07/11/2012CN102575789A Automatic gas intake and exhaust valve device
07/11/2012CN102574461A Connector for fuel tank
07/10/2012US8215332 Zone indicator and vacuum breaker combination
07/05/2012US20120168653 Slow-acting on/off valve
07/04/2012EP2472151A1 Ventilation device with elastomer membrane 2
07/04/2012CN202302176U Buckle type air valve
07/04/2012CN202302175U 防水防尘透气阀结构 Breathable waterproof and dustproof valve structure
07/04/2012CN102537459A Air vent cap
07/04/2012CN102529696A Ventilation arrangement for a fuel tank
07/04/2012CN101589256B Vent valve
07/04/2012CN101466452B Axle vent
07/03/2012CA2682062C Antifreezing valve device for hydraulic and/or water storage systems
06/2012
06/27/2012EP2368062B1 Thermally controlled expansion valve and arrangement comprising the same
06/27/2012EP1892029B1 Permeable member, permeable member kit, and permeable casing and permeable tank using them
06/27/2012DE202012004701U1 Kühlsystem Cooling System
06/27/2012CN102518852A Novel air-charging device
06/21/2012WO2012057460A3 Automatic drain valve
06/20/2012EP2465152A1 Closure device for a housing sealed off from the environment and housing
06/20/2012EP2464904A1 Pressure protection valve
06/20/2012CN102510965A Slow operation open/close valve
06/14/2012WO2012078862A2 Discharge vacuum relief valve for safety vacuum release system
06/14/2012US20120145257 Backflow prevention device and fan assembly
06/14/2012US20120145251 Discharge Vacuum Relief Valve for Safety Vacuum Release System
06/14/2012DE102010054187A1 Air vent screw for housing, particularly assembly housing, of motor vehicle, has shaft that is formed as hollow body provided with inner space
06/14/2012CA2820887A1 Discharge vacuum relief valve for safety vacuum release system
06/13/2012CN202274160U 一种新型的保险气塞 A new insurance airlock
06/13/2012CN102498323A Pressure reducing valve
06/11/2012DE202012001005U1 Feuerwehrkupplung mit Belüftungsventil Delivery coupling with an air valve
06/07/2012US20120138182 Pressure reducing system for fuel gas and natural gas dewaxing vehicle
06/05/2012CA2565304C Two-way damper
05/2012
05/31/2012WO2012069308A1 Infusion pump having dosing unit with safety valve
05/31/2012US20120135335 Fuel Cartridge with Flexible Liner
05/30/2012EP2457602A1 Infusion pump having dosing unit with safety valve
05/30/2012DE202011109230U1 Schnellentlüfter mit Membran für Luftabscheider Vent with air separator membrane for
05/30/2012CN102481839A Vent valve
05/29/2012US8186372 Fuel shut-off valve
05/24/2012WO2012066487A1 Air release valve
05/24/2012WO2012065664A1 Energy accumulator for a motor vehicle having a closure device for discharging condensate
05/23/2012EP2455643A1 Vent plug
05/23/2012CN102473877A Closure device for a housing sealed off from the environment and housing
05/23/2012CN102472402A Vent plug
05/18/2012WO2012063808A1 Cap attaching structure
05/18/2012WO2012062383A1 Container arrangement and method for filling flexible disposable bags
05/17/2012US20120118388 System for Eliminating the Need for Watertight Manholes in Insulated Piping Installations
05/16/2012CN102458776A 动力工具 Power Tools
05/15/2012US8177090 Storage tank with floating roof emergency draining system and spherical rotor fume sealing valve
05/09/2012CN101532582B Vacuum processing apparatus, method of controlling vacuum processing apparatus, device manufacturing method
05/08/2012US8171953 Tank pressure and vacuum relief device
05/08/2012US8171952 Multi-function control valve for fuel vapor system
05/03/2012WO2012057460A2 Automatic drain valve
05/03/2012DE10249087B4 Getriebe- oder Hydraulikanlagenentlüftungs- und/oder -belüftungsvorrichtung Transmission or Hydraulikanlagenentlüftungs- and / or -belüftungsvorrichtung
05/02/2012EP2447580A2 Automatic bleed valve assembly
05/02/2012EP2446134A1 Small engine emissions control valve
05/01/2012US8166995 Valve for the venting circuit of a liquid tank
04/2012
04/26/2012WO2012054269A2 System and method for operating a drain valve
04/26/2012US20120096879 Aircraft fuel tank ventilation
04/26/2012DE102011110265A1 Anordnung und Gerät mit einer Anordnung zum Entlüften eines Raumbereichs Arrangement and equipment with an arrangement to vent a region of space
04/25/2012CN202203469U Improved exhaust valve for tire mold without exhaust vent
04/25/2012CN102425696A 一种在承压储水设备中装置的专用手动进气阀 A special manual pressure storage device means the intake valve
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