Patents for F16K 17 - Safety valves; Equalising valves (21,027)
11/2007
11/14/2007CN200975533Y Device for pressure regulating and pressure relief of direct drinking apparatus diaphram pump
11/14/2007CN200975532Y Waterproof type pressure-release valve for transformer device
11/14/2007CN200975531Y 调压阀 Pressure Regulators
11/14/2007CN200975530Y Direct-action proportional relief pressure valve
11/13/2007US7293575 Mechanical override for a valve actuator
11/13/2007US7293574 Gas cylinder regulator
11/13/2007CA2407613C Burst protection device
11/08/2007WO2007124904A1 Pressure-limiting valve
11/08/2007US20070256671 Natural vacuum leak detection device with magnetic damping
11/08/2007DE102006050929B3 Electromagnetic pressure limit valve for hydraulic/pneumatic systems, with nominal pressure switching, has two springs giving two nominal pressure stages in a single valve unit
11/08/2007DE102006021170A1 Safety valve for reducing excess pressure exceeding a preset threshold controls outflow openings leading to the surrounding atmosphere
11/08/2007DE102006021169A1 Sicherheitsventil Safety valve
11/07/2007EP1852642A1 Safety valve
11/07/2007EP1852238A2 Foam cushion molding system and method
11/07/2007CN200971993Y Thermal-insulation valve for solar water heater
11/07/2007CN200971992Y Adjustable plate turn-over valve
11/07/2007CN200971991Y Self-control plate turn-over valve
11/07/2007CN200971990Y Direct control type two-stage proportion pressure valve
11/07/2007CN200971989Y Direct control type three-stage proportion pressure valve
11/07/2007CN200971849Y Unloader for air conditioner
11/07/2007CN200970929Y Cartridge of ink-jet printer and its pressure adjustable valve
11/07/2007CN100347475C Valve, especially thermostatic valve for heating system
11/07/2007CN100347474C Pilot operated relief valve
11/06/2007US7290556 Fire collar
11/06/2007CA2442844C Flow control assembly
11/06/2007CA2300563C Safety device for a vessel under gas pressure
11/01/2007WO2007121701A1 Pressure regulating valve with an indirect damping action
11/01/2007WO2007121700A1 Pressure regulating valve with a direct damping action
10/2007
10/31/2007EP1725476B1 Pressure control device
10/31/2007DE102006020388A1 Safety valve for high-pressure hydrogen gas bottle has outlet closure linked to discharge regulator spring
10/31/2007DE102006019682A1 Pressure relief valve has flow slow-down channel formed downstream of valve seat between screw bolt and housing, where pressure in channel is adjusted between inner pressure of pressure chamber and ambient pressure, during opening of valve
10/31/2007DE102006019132A1 Druckbegrenzungsventil mit indirekter Dämpfung Pressure relief valve with indirect damping
10/31/2007DE102004002162B4 Feuerschutz-Absperrvorrichtung Fire isolation device
10/31/2007CN200968442Y Multiple layer filtering easing valve with sound-deadening pipe
10/31/2007CN200967050Y High pressure cleaning machine
10/31/2007CN101065604A Alloy for fusible plug and fusible plug
10/31/2007CN101063496A Coal gas compression release valve
10/31/2007CN100346099C Break valve and break valve assembly with the break valve
10/30/2007US7287542 Shutoff valve for mechanically sealed ORVR system
10/30/2007US7287444 Transmission pressure modulation by orificed check valve
10/30/2007CA2446598C Pressure relief valve with field-replaceable high corrosion-resistant components
10/30/2007CA2410022C Automatic condensate drain device
10/25/2007US20070245889 Hydraulic Control Arrangement
10/25/2007DE202007012076U1 Druckausgleichs-Ventileinrichtung The pressure-compensating valve means
10/25/2007DE102006018542A1 Druckbegrenzungsventil mit direkter Dämpfung Pressure relief valve with direct attenuation
10/25/2007DE102006007935A1 Steuervorrichtung und hydraulische Vorsteuerung Controller and hydraulic pilot control
10/24/2007CN200965096Y Fuel gas automobile gas bottle valve with overflowing protection device
10/24/2007CN200965095Y Fuel gas automobile gas bottle valve with improved safety and protection device
10/24/2007CN200965085Y Fire-proof security valve capable of automatically closing pipeline
10/24/2007CN200965084Y Plug-in mounting type lubricating relief valve
10/24/2007CN101059181A Automatic-diversion closure safety valve
10/24/2007CN101059172A 燃油系统控制阀 Fuel system control valve
10/24/2007CN100344903C Overflow valve of fast-centralized lubricating system
10/23/2007US7284568 Safety valve unit
10/18/2007WO2007116425A1 Bleeder and safety valve
10/18/2007WO2007116148A1 Pressure limiting device
10/18/2007WO2006079002A3 Backflow preventor
10/18/2007WO2005004991A3 An oxygen supply system having a central flow control
10/18/2007US20070240768 Lifting pipe for pump type liquid container
10/18/2007DE102007000184A1 Kraftstoffzufuhrsystem für eine Brennkraftmaschine A fuel supply system for an internal combustion engine
10/18/2007DE102005042387B4 Ventilsystem zum Unterbrechen eines Fluidflußes Valve system for interrupting a Fluidflußes
10/17/2007CN200961745Y Fuel oil recovery valve for diesel oil vehicle
10/17/2007CN200961735Y Double-controlled self-operated axial flow detaching-free relief valve
10/17/2007CN101055042A Water tap
10/17/2007CN100343565C Dynamic balancing electric two-way valve
10/16/2007US7281544 Devices and methods for controlling the release of a substance
10/16/2007CA2230480C Dual pilot manifold assembly for a safety relief valve
10/11/2007WO2007114425A1 Fuel battery system
10/11/2007US20070235087 Safety valve for toilet tank
10/11/2007DE202007005404U1 Fördereinrichtung für Gefahrengut Conveyor for dangerous goods
10/10/2007EP1843068A2 Valve unit and apparatus having the same
10/10/2007EP1841994A1 Constant flow regulator device
10/10/2007EP1367304B1 Hydraulic valve
10/10/2007EP1269052B8 Pilot operated relief valve
10/10/2007CN200958656Y Safety release valve
10/10/2007CN200958642Y Float-ball sealing valve of solar heat-collecting pipe
10/10/2007CN200958641Y Safety explosion-proof automatic valve
10/10/2007CN200958640Y Long-range pneumatic-controlled pressure-release valve
10/10/2007CN200958639Y Anti-freezing natural-gas pressure-release valve
10/10/2007CN101052835A Over-voltage protective device with breakdown plate
10/10/2007CN101050823A Anti-freezing pressure reducing device for natural gas
10/10/2007CN101050822A Mechanical pressure control on-off controller
10/10/2007CN101050725A Flow guide anti-explosion valve
10/10/2007CN100342166C 安全阀 Safety valve
10/10/2007CN100342165C Multifunctional counterweight type balance valve
10/09/2007US7278440 Safety system hose
10/09/2007CA2361362C Pressure-controlled three-way valve device for transport vehicle tires and remote pressure control method
10/09/2007CA2328834C Enhanced reverse buckling rupture disc
10/04/2007WO2007109990A1 A valve body, a valve assembly and an ink cartridge
10/04/2007WO2007109903A1 Safety valve for toilet tank
10/04/2007US20070231216 Valve unit and apparatus having the same
10/04/2007US20070228308 Resettable failed nozzle relief valve
10/04/2007US20070227392 Projectile, Such as a Shell, Which is Equipped with a Bulkhead Shield
10/04/2007DE202007010923U1 Wasserdruckminderungsvorrichtung Water pressure reducing valve
10/04/2007DE102006015826A1 Gas flow guard for automatic closing of gas pipe, has pair of springs admitting valve body into opening position, in which valve body is detached from pair of valve seats, respectively
10/03/2007EP1840428A1 Relief valve
10/03/2007CN200955616Y Multifunction smoke-proof valve device
10/03/2007CN200955615Y Spring full-open type safety valve
10/03/2007CN200955614Y Decompression valve for electric water-heater
10/03/2007CN200955613Y Automatic pressure-reducing valve for running-water pipeline