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 31 - Operating means; Releasing devices
Patents for F16K 31 - Operating means; Releasing devices (69,292)
06/1998
06/23/1998CA2088020C Liquid shut-off valve
06/18/1998WO1998026339A1 Valve system for servo control of fluid flows
06/18/1998WO1998026168A1 Pressure balanced gas injection valve
06/18/1998WO1998025807A1 Damper valve configuration
06/18/1998DE19755948A1 Hand grip unit for activating water pipe valve
06/18/1998DE19652496A1 Pre=controlled proportionally operating float valve
06/18/1998DE19651846A1 Method of electromagnetic actuation of a piston engine gas-exchange valve without contacting electromagnets pole-surfaces
06/18/1998DE19650947A1 Axial coupling for positional drive for controlling armatures in process automation
06/18/1998CA2275232A1 Valve system for servo control of fluid flows
06/17/1998EP0848312A1 Fluid mixing device
06/17/1998EP0848311A1 Actuating device
06/17/1998EP0848205A1 Filling valve for LPG tanks with automatic stop device
06/17/1998EP0848198A2 Fluid flow control valve and actuating mechanism
06/17/1998EP0848194A2 Three-way valve
06/17/1998EP0848193A1 Flow valve operated by flow transfer means which regulate small flows of control
06/17/1998EP0848166A1 Cross flow with crossmirror and lock out capability valve
06/17/1998EP0848164A2 Control valve in variable displacement compressor
06/17/1998EP0847492A2 Construction for maintaining assembled axial integrity of an electrically actuated valve
06/17/1998EP0643813B1 Solenoid actuator
06/17/1998CN2284329Y Magnetic controlled water tap
06/17/1998CN2284324Y Plane valve able to change connection direction
06/17/1998CN1185196A Fuel injection device
06/17/1998CN1184910A Pilot transfer valve
06/17/1998CN1184909A Transfor valve manifold
06/16/1998US5766471 Mounting structure of filter of solenoid valve
06/16/1998CA2102226C Rotary actuator device
06/11/1998WO1998025062A1 Fluid control valve and fluid supply/exhaust system
06/11/1998WO1998025061A1 Valve assembly
06/11/1998WO1998025060A1 Piezoelectric actuator
06/11/1998WO1998025025A1 Electrovalve
06/11/1998WO1998024670A1 Multi-way seat valve
06/11/1998WO1998024669A1 Multiway valve
06/11/1998WO1998011334A3 A hydraulically controlled camless valve system for an internal combustion engine
06/10/1998EP0847132A2 Brake mechanism and powered actuator
06/10/1998EP0846994A1 Flow control for a hydraulic pumping installation
06/10/1998EP0846927A1 Thermal type expansion valve
06/10/1998EP0846902A1 Electro-pneumatic valve
06/10/1998EP0846901A2 Shut-off device for a filling installation of a pressure container
06/10/1998EP0846875A2 Conduit system for a valve array
06/10/1998EP0846873A2 Pilot operated change-over valve
06/10/1998EP0846872A1 Transfer valve manifold
06/10/1998EP0796519B1 Control device, in particular for actuating valves
06/10/1998EP0683862B1 Electromagnetic valve
06/10/1998EP0679267B1 High speed thermomechanical actuator
06/10/1998DE19650900A1 Piezoelektrischer Aktuator A piezoelectric actuator
06/10/1998DE19650865A1 Magnetventil Solenoid valve
06/10/1998DE19650426A1 Mehrwegesitzventil Multiway valve seat
06/10/1998CN2283767Y Valve for timer with check valve block
06/10/1998CN2283761Y Vehicle liquefied petroleum gas storage tank valve
06/10/1998CN2283760Y Metal run out preventing timiming valve
06/10/1998CN1184218A Brake mechanism and powered actuator
06/10/1998CN1184202A Electromagnetic valve and fuel spraying system utilizing said valve
06/10/1998CA2224544A1 Fluid flow control valve and actuating mechanism
06/09/1998US5764152 Solenoid energization indicator with hold-down member for receiving bobbin assembly to rotatably adjusting the lamp position
06/09/1998US5762316 Valve mechanism with improved sealing
06/09/1998US5762315 Valve actuator with pliable pressure conversion device
06/09/1998US5762097 Modular valve for fluids
06/09/1998US5762092 Hydraulic pressure-actuated irrigation water distribution valve apparatus
06/09/1998US5762086 Apparatus for delivering process gas for making semiconductors and method of using same
06/09/1998US5761963 In a device for converting rotation of a spindle nut
06/09/1998CA2196735A1 Tank-filling shut-off valve with floating actuator
06/04/1998WO1998024014A1 Method and device for examining and/or adjusting valves
06/04/1998WO1998023869A1 Piezo-electrically actuated microvalve
06/04/1998WO1998023868A1 Piezo-electric operated microvalve
06/04/1998DE19751764A1 Mixer tap shell/cartridge
06/04/1998DE19751609A1 Narrow structure electromagnetic actuator e.g. for actuating gas-exchange valves in four-valve engine
06/04/1998DE19751333A1 Flow regulating valve unit
06/04/1998DE19717414A1 Multi-way valve
06/04/1998DE19706736C1 Motor-based actuator for central heating thermostatic valves
06/04/1998DE19652094C1 Einstellvorrichtung für ein Heizkörperventil Adjusting device for a radiator valve
06/03/1998EP0845791A2 Electromagnetic actuator
06/03/1998EP0845728A2 Printed dielectric substrate for microelectromechanical systems
06/03/1998EP0845625A2 Electrically actuated valve
06/03/1998EP0845603A1 Microdevice valve structures for fluid control
06/03/1998EP0845601A1 Starting valve
06/03/1998EP0845430A2 Paper handling system having embedded control structures
06/03/1998CN2283165Y Automatic exhauster for water heating piepline end
06/03/1998CN2283164Y Water intake valve for water tank
06/03/1998CN2283163Y Bidirectional float-controlled valve
06/03/1998CN2283162Y Control valve for domestic water purifier
06/03/1998CN2283160Y Electric or hydraulic operated change valve
06/03/1998CN1183526A Microforce controlled valve
06/02/1998US5758865 Fuel injection valve and engine including the same
06/02/1998US5758864 Valve structure
06/02/1998US5758863 Valve controlled by fluid
06/02/1998US5758830 Onto a semiconductor device
06/02/1998US5758684 Return-to-normal modular actuator
05/1998
05/28/1998WO1998022758A1 Damper device and method for driving the same
05/28/1998DE19751562A1 Fluid=driven actuator for diesel powered vehicle
05/28/1998DE19648689A1 Verfahren und Vorrichtung zur Prüfung und/oder Einstellung von Ventilen Method and apparatus for testing and / or setting of valves
05/28/1998DE19646611C1 Elektro-hydraulisches Steuerventil Electro-hydraulic control valve
05/27/1998EP0844546A1 Control device for a thermostatic valve
05/27/1998EP0844422A2 Motorized diverter valve
05/27/1998EP0844381A2 Exhaust gas recirculation valve installation for a molded intake manifold
05/27/1998EP0720551B1 Hydraulic system for anti-lock braking installations in motor vehicles
05/27/1998EP0631652B1 Valve closing mechanism
05/27/1998CN2282631Y Improved gas flame-proof device timing hydraulic sequence valve
05/27/1998CN2282630Y Water inlet valve for toilet cistern
05/27/1998CN2282629Y Time controller for running water
05/27/1998CN2282628Y 电磁阀 Solenoid valve
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