Patents for F16K 37 - Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given (8,203) |
---|
10/16/2013 | CN203240080U Gas valve provided with pressure measuring device |
10/16/2013 | CN203240079U Gas valve with pressure testing system |
10/16/2013 | CN203240078U Tap |
10/16/2013 | CN203240073U Butterfly valve handle regulation structure with capacity for multi-level regulation |
10/16/2013 | CN203240051U Circulation water hydraulic operated butterfly valve system |
10/16/2013 | CN203240032U Intelligent controlling adjusting valve |
10/16/2013 | CN103353012A Cam structure of valve positioner |
10/15/2013 | US8555918 Flow rate control valve and spool position detection device for the flow rate control valve |
10/15/2013 | US8555917 Power line data acquisition |
10/09/2013 | EP2646723A1 Automatic valve seating integrity test |
10/09/2013 | CN203230937U Valve opening and closing indicating clamp |
10/09/2013 | CN203230913U Quick-opening valve with double blind pipe structure |
10/09/2013 | CN103343834A Valve limiting switch with microswitches |
10/09/2013 | CN103343570A Flow combined system regulating storage tank real-time control system and control method thereof |
10/09/2013 | CN102588653B Multi-rotation type versatile electric actuating mechanism |
10/08/2013 | US8550115 Valve position indicator |
10/08/2013 | US8550114 Time remaining display assembly |
10/03/2013 | WO2013147416A1 Gas mixing controller and method for controlling mixing ratio in gas mixing controller |
10/03/2013 | US20130255802 Valve and hydraulic controller |
10/03/2013 | US20130255800 Oxygen alarm system |
10/02/2013 | CN203223627U Valve with flowmeter |
10/02/2013 | CN203223626U Debugging system of valve |
10/02/2013 | CN203223618U Valve driving device |
10/02/2013 | CN203223605U Diaphragm pilot valve capable of detecting pressure and flow rate |
10/02/2013 | CN203223590U Hot and cold water proportion regulating valve of water heater |
10/02/2013 | CN103339427A Dosage valve and relative method |
10/02/2013 | CN103335183A Water pipe connector for divider |
10/02/2013 | CN103335167A Valve limit switch with potentiometers |
10/02/2013 | CN103335166A Valve limit switch with explosion-proof structure |
10/02/2013 | CN103335165A Valve limit switch capable of monitoring the opening degree of valve position |
10/02/2013 | CN103335156A Intelligent electropneumatic valve positioner |
10/02/2013 | CN103335149A Solenoid valve-type intelligent electro-pneumatic valve positioner |
10/02/2013 | CN103335144A Improved structure of floor heating thermostatic valve |
10/02/2013 | CN102537486B Intelligent valve positioning device |
10/01/2013 | US8544819 Distribution valve with integrated flow metering unit |
10/01/2013 | US8544817 Manual valve operator with override clutch apparatus |
10/01/2013 | CA2693093C Device and method for detecting a failure in a powered valve |
09/26/2013 | US20130248023 Remotely Activated Fluid Control System |
09/25/2013 | CN203215055U Novel ball valve |
09/25/2013 | CN203215054U Opening degree indication device of non-rising stem valve |
09/25/2013 | CN203215045U Decompression valve |
09/25/2013 | CN203215033U Adjustable positioning pneumatic stop valve |
09/25/2013 | CN203215029U Pneumatic type valve actuator |
09/25/2013 | CN203214999U Intelligent differential pressure type self-closed water valve after water cutoff |
09/25/2013 | CN203214998U External valve body structure with pressure gage |
09/25/2013 | CN203214997U Check valve for fireproof alarm flue |
09/25/2013 | CN203214986U Spring type safety valve having on-line monitoring and verifying function |
09/25/2013 | CN203214982U Overpressure relief device with safety valves and rupture disks connected in series and parallel |
09/25/2013 | CN203214957U Combined pressure gauge stop valve |
09/25/2013 | CN203214931U 球阀 Ball |
09/25/2013 | CN203213203U Multifunctional anti-negative pressure valve |
09/25/2013 | CN103322284A 语音混水阀 Voice mixing valve |
09/25/2013 | CN103322283A Positioning bolt |
09/25/2013 | CN103322281A Handle of cold-hot water mixing faucet |
09/25/2013 | CN103322265A Water-saving and electricity-saving water faucet based on hydraulic power generation |
09/25/2013 | CN103322251A Floor heating thermostatic valve |
09/25/2013 | CN102777629B Dynamic full-support diaphragm valve |
09/19/2013 | US20130240051 Alignment system for flapper valve |
09/19/2013 | DE102012203939A1 Verfahren zur Ventilüberwachung und Getriebesteuerung zur Durchführung des Verfahrens A method of monitoring valve and transmission control system for carrying out the method |
09/19/2013 | DE102011108179B4 Ventilmodul Valve module |
09/18/2013 | CN203203646U All intelligent remote water meter |
09/18/2013 | CN203202389U Stepless electropneumatic valve positioner |
09/18/2013 | CN203202388U Electro-pneumatic valve positioner based on two-position type limit switch |
09/18/2013 | CN203202387U Valve opening metering device |
09/18/2013 | CN203202376U Planetary gear transmission hand-operated valve device with small tooth difference |
09/18/2013 | CN203202296U Water mixing device for floor heating |
09/18/2013 | CN203202238U Control valve, control device and oil-gas suspension system |
09/18/2013 | CN103307351A Parameter acquiring device and method |
09/18/2013 | CN103307336A Digital amplifier for electro-hydraulic proportional valve |
09/18/2013 | CN103307309A Multifunctional integrated valve and use method thereof |
09/18/2013 | CN103307308A Novel self-power-generating intelligent constant-temperature shower |
09/18/2013 | CN102679011B Valve array controller based on mobile communication network and control method |
09/18/2013 | CN102606801B Intelligent hydraulic valve |
09/18/2013 | CN102518849B Inclined type pressure regulating valve, manufacturing method and application method |
09/17/2013 | US8536731 Electric control and supply system |
09/12/2013 | WO2013041662A3 Leakage indication device |
09/12/2013 | US20130233417 Hydraulic torrent control valve |
09/12/2013 | US20130233416 Control Head for a Fluid-Actuated Valve |
09/12/2013 | US20130233415 Valve device and failure detector of hydraulic circuit |
09/12/2013 | US20130233387 Automatic sensor control panel |
09/12/2013 | DE202005022101U1 Ventilbetätiger mit omnidirektionaler mobiler und drahtloser Fernkommunikation Valve actuator with omnidirectional mobile and wireless remote communication |
09/11/2013 | EP2636934A1 Multi-position micro-fluidic valve system with removable encoder assembly |
09/11/2013 | EP2636927A1 Valve device and failure detector of hydraulic circuit |
09/11/2013 | CN203189865U Rapid electric heating tap |
09/11/2013 | CN203189861U 混水阀 Mixing Valve |
09/11/2013 | CN203189852U Manual speed reducer for a valve |
09/11/2013 | CN203189832U Environment-protecting and automatic-control warning apparatus |
09/11/2013 | CN203189794U Multi-station channel change-over valve |
09/11/2013 | CN203189786U Faucet with timing device |
09/11/2013 | CN203189753U Electric hydraulic-driven ventilation butterfly valve |
09/11/2013 | CN203189749U Y-shaped three-function valve |
09/11/2013 | CN203189742U Vertical type three-function valve |
09/11/2013 | CN103299248A 压力调整器 Pressure regulator |
09/11/2013 | CN103292024A Air-signal echo device of valve on-off state |
09/11/2013 | CN102606800B Detection restorative method of hydraulic valve jamming and chucking faults |
09/10/2013 | US8528594 Hydraulic system with leakage fluid removal |
09/06/2013 | WO2013130532A1 Scheduling actions in a field device |
09/06/2013 | WO2013130419A1 Valve system and method |
09/04/2013 | EP2634465A1 Controlled safety pressure response system |
09/04/2013 | CN203176527U 阀位信号反馈装置 Valve position signal feedback device |