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)
10/2008
10/30/2008CA2842828A1 Slam shut safety device
10/29/2008EP1985900A2 Pneumatic powered coaxial valve with magnetic entrainment
10/29/2008EP1984665A1 A disengageable spindle drive
10/29/2008EP1984664A2 Spool valve
10/29/2008EP1984617A1 Leak detection method and associated valve and fuel system
10/29/2008EP1694993B1 Hydraulic slide valve provided with a piezoelectric washer
10/29/2008CN201141479Y Instantaneously heated induction tap device
10/29/2008CN201141478Y Water-saving tap
10/29/2008CN201141476Y Position indication window of valve electric operating device
10/29/2008CN201141472Y Double-floating ball type gas-closing liquid-opening valve
10/29/2008CN201141471Y Balancing type full-sealing magnetically-actuated break valve of bellows
10/29/2008CN201141470Y Infrared induction tap
10/29/2008CN201141469Y Internally electric induction tap
10/29/2008CN201141468Y Movable iron core for pilot valve of four-way valve, pilot valve and four-way valve including the same
10/29/2008CN201141467Y On-site/automatic switching operation mechanism of nuclear ventiduct regulating valve electric actuating mechanism
10/29/2008CN201141466Y Manual/electric switch-over mechanism of miniature part-slewing valve electric operating device
10/29/2008CN201141465Y Three-way transition outer casing of stand-alone type part-slewing valve electric operating device control cavity
10/29/2008CN201141454Y Novel valve for standard metal measuring vessel
10/29/2008CN201141453Y Two-position three-way valve device
10/29/2008CN201141450Y Vacuum air pressure regulating valve
10/29/2008CN201141449Y Quantitatively filling valve containing flesh beverage
10/29/2008CN201141446Y Pressure water valve
10/29/2008CN201141445Y Bidirectional hard-sealing non-abrasion rail butterfly valve
10/29/2008CN201141442Y Fluid valve component with fluid flow velocity sensor
10/29/2008CN101295182A Method for operation of an actuating drive
10/29/2008CN101295167A Method for operation of a functionally modular automation device with a control loop
10/29/2008CN101294635A Arrangement with a solenoid coil and method for the production thereof
10/29/2008CN101294634A 电动阀 Electric valve
10/29/2008CN101294633A Ceramic tap and manufacturing method thereof
10/29/2008CN101294629A Valve for limiting fluid flux in passage
10/29/2008CN101294627A High-pressure condensation water level control valve
10/29/2008CN101293158A Impulse magnetic valve for removing dust and clearing ash
10/29/2008CN100429444C Handle self-cleaning water tap
10/29/2008CN100429443C Energy-storage quick-open type desulfurization baffle door
10/28/2008US7441746 Solenoid device and injection valve having the same
10/28/2008US7441562 Electromagnetic valve and fluid control apparatus
10/28/2008US7441560 Solenoid valve for fuel cell
10/28/2008US7441546 Valve apparatus
10/28/2008CA2488257C Connecting a solenoid to a lead frame
10/28/2008CA2388527C Ventilation method and device
10/23/2008WO2008127899A2 System and method for hydraulically managing fluid pressure downstream from a main valve
10/23/2008WO2008127392A1 System and method for hydraulically managing fluid pressure downstream from a main valve between set points
10/23/2008WO2008126342A1 Piston valve
10/23/2008WO2008125865A1 Diverter valve
10/23/2008WO2008125179A1 Electromagnet valve and method for producing an electromagnet valve
10/23/2008WO2008125136A1 Actuating device and method of operating an actuating device
10/23/2008WO2007145997B1 Systems and methods for managing heat transfer in a fluid handling device
10/23/2008WO2007134334A3 Gate valve having service position
10/23/2008WO2007092553A3 Spool valve
10/23/2008WO2005082107A3 Method and apparatus for regulating fluid flow or conserving fluid flow
10/23/2008US20080258582 Switching Flap Device
10/23/2008US20080258094 Valve With Low Friction Coating
10/23/2008US20080258092 Valve for Tankless Water Heater
10/23/2008US20080258090 Solenoid operated fluid control valve
10/23/2008US20080258089 Valve element opening/closing device
10/23/2008US20080258088 Flowswitch with O-ring seal
10/23/2008US20080257633 Hydro-Mechanically Coupled Electric Power Steering System
10/23/2008US20080257424 Flow Valve Port for a Gas Regulator
10/23/2008US20080257423 Secondary Seat for Gas Regulator
10/23/2008US20080257422 Electro-Hydraulic Control Device, Valve and Activating Electronics
10/23/2008US20080256961 Economized Refrigerant System with Vapor Injection at Low Pressure
10/23/2008DE202007008628U1 Ansteuerungsvorrichtung für ein Notbetätigungsventil A driving device of a Notbetätigungsventil
10/23/2008DE102008001274A1 Ablassventilgerät Drain valve device
10/23/2008DE102007021634B3 Dispensing device comprises container with outlet valve
10/23/2008DE10025772B4 Proportional-Druckbegrenzungsventil mit Notfunktion Proportional relief valve with emergency function
10/23/2008CA2683567A1 System and method for hydraulically managing fluid pressure downstream from a main valve between set points
10/22/2008EP1981747A1 Method for actuating an electromagnetic valve
10/22/2008EP1981746A1 Hydraulic unit
10/22/2008EP1981745A1 Solenoid valve
10/22/2008EP1886004B1 Electromagnetically driven valve
10/22/2008EP1747394B1 Freeze-resistant metering valve
10/22/2008EP1711712B1 Differential pressure proportional valve
10/22/2008EP1641380A4 Method and system for measuring airflow of nares
10/22/2008CN201137748Y Modified fastener type gas valve
10/22/2008CN201137747Y Self-operated flow-temperature assembled regulation valve
10/22/2008CN201137746Y Self-operated pressure-temperature assembled regulation valve
10/22/2008CN201137745Y Water saving sanitary ceramic valve
10/22/2008CN201137744Y Worm wheel axis and valve power device using same
10/22/2008CN201137743Y Modified type steam valve
10/22/2008CN201137742Y Rotary type opening device
10/22/2008CN201137741Y Water electromagnetic valve
10/22/2008CN201137740Y Induction type tap device
10/22/2008CN201137737Y Synthetic resin tap
10/22/2008CN201137733Y Self-operated pressure-differential pressure assembled regulation valve
10/22/2008CN201137722Y Gas and air fixed proportion control valve of gas utensil
10/22/2008CN201137719Y Wet-type concrete jetting machine gas inlet valve
10/22/2008CN201137714Y Steam boilers float-valve switch device
10/22/2008CN201137713Y Valve sheet type bore diameter variable flow regulating valve
10/22/2008CN201137711Y Hydraulic accumulator valve for liquid inlet and outlet
10/22/2008CN201137709Y Large bore butterfly valve device
10/22/2008CN201137708Y Diaphragm valve
10/22/2008CN201137707Y Water leakage preventing valve
10/22/2008CN201137704Y Cooling water temperature control valve
10/22/2008CN201137703Y Sanitary antifreezing tap
10/22/2008CN201137702Y Novel structure tap
10/22/2008CN201136703Y Auto-adjusting laval nozzle
10/22/2008CN201135697Y Push type Y three-way valve
10/22/2008CN201135356Y Electric pressure cooker automatic exhausting equipment
10/22/2008CN201135355Y Electric pressure cooker automatic exhausting equipment
10/22/2008CN101290074A Electromagnetic valve
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