| 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) |
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| 12/09/2008 | US7461670 Cycle indicator for fluid distribution systems |
| 12/04/2008 | WO2008091301A3 Non-metallic auxiliary tank system for a vehicle |
| 12/04/2008 | US20080295901 Apparatus and method for inspection of turbine valve seats |
| 12/03/2008 | EP1996851A1 Connection state sensing for coupling device |
| 12/03/2008 | CN201159334Y Temperature-indicating water tap |
| 12/03/2008 | CN201159330Y Luminous water tap |
| 12/03/2008 | CN201159317Y Insertion type compressed natural gas two-stage pressure reducing valve |
| 12/03/2008 | CN201159290Y On-off state display equipment of pneumatic butterfly valve |
| 12/03/2008 | CN101315135A Rotating plate type pneumatic digital valve |
| 12/03/2008 | CN101315134A Step type pneumatic digital valve |
| 12/02/2008 | CA2348336C Linear gas valve control, shut-off-valve and self test |
| 11/27/2008 | DE20221873U1 Ventil mit Online-Erfassung von Ventildaten Valve with online detection of valve data |
| 11/26/2008 | EP1442249B1 Steam trap instrument module |
| 11/26/2008 | CN201155608Y Positioner for digital electrical valve |
| 11/26/2008 | CN201155602Y Petroleum storage tank explosion-proof fire retardant hydraulic safety valve |
| 11/26/2008 | CN100436915C Connection, pneumatic system equipped with such a connection and assembly including such a system |
| 11/20/2008 | WO2008139660A1 Reciprocating valve |
| 11/20/2008 | WO2008138949A1 Method for checking the operational capability of a control device |
| 11/20/2008 | US20080283129 Water Supply Shutoff Device |
| 11/19/2008 | EP1991806A2 System and method for fluid regulation |
| 11/19/2008 | EP1558936A4 Amperage control for valves |
| 11/19/2008 | CN201152393Y Valve safety warner |
| 11/19/2008 | CN201152392Y Totally-enclosed spectacle valve switch indicating mechanism |
| 11/19/2008 | CN101307841A Burnt gas valve pull rod seal device |
| 11/19/2008 | CN101307840A Water impact preventing control valve core control system |
| 11/19/2008 | CN101307839A Speed controlled spring return actuator |
| 11/19/2008 | CN101307837A Fluid pipeline strong shock automatic open and close valve |
| 11/19/2008 | CN101307836A Automatic pressure controlling valve |
| 11/13/2008 | WO2008135417A1 Method for monitoring the operability of an actuator |
| 11/13/2008 | DE10328220B4 Positionssensor für ein hydraulisches Ventil Position sensor for a hydraulic valve |
| 11/12/2008 | EP1990570A1 Position indicator for a rising spindle valve |
| 11/12/2008 | CN201149121Y High-efficiency intermediate transmission valve electric operating device |
| 11/12/2008 | CN201149102Y Dynamoelectric / manual start and stop display type mechanical remaining electromagnetic valve |
| 11/12/2008 | CN201149094Y Air conditioner cooling liquid gas charging valve |
| 11/12/2008 | CN101305230A 阀与促动器组件 Valve and actuator assembly |
| 11/12/2008 | CN101303092A Hand operation device of fluid pressure drive apparatus |
| 11/12/2008 | CN101303087A Meter checking combined valve |
| 11/06/2008 | US20080271795 Process and Device for Producing Colored Streams of Fluid for a Hot Water Fitting |
| 11/06/2008 | DE102007019396A1 Ventil mit Zustandsanzeige Valve with status display |
| 11/06/2008 | DE102007019045A1 Stellantrieb Actuator |
| 11/05/2008 | CN201145089Y Faucet |
| 11/05/2008 | CN201145074Y Pressure release valve with pressure inspection |
| 11/05/2008 | CN101298892A Digital display unit of valve |
| 11/05/2008 | CN101298887A Ball valve |
| 10/30/2008 | US20080264498 Valve with Sensor |
| 10/30/2008 | US20080264497 Valve position indicator |
| 10/30/2008 | DE102007019059A1 Verfahren zum Betrieb eines Stellantriebs A method of operating an actuator |
| 10/29/2008 | EP1985902A1 Valve position indicator |
| 10/29/2008 | EP1985901A2 Valve with status display |
| 10/29/2008 | CN201141476Y Position indication window of valve electric operating device |
| 10/29/2008 | CN201141475Y Adjustable travel range control position indication mechanism of valve electric operating device |
| 10/29/2008 | CN201141474Y Opening indication dial disc of electric multi-slewing valve |
| 10/29/2008 | CN201141442Y Fluid valve component with fluid flow velocity sensor |
| 10/29/2008 | CN101294794A Actuating drive |
| 10/29/2008 | CN101294632A Liquid flux quantitative control device |
| 10/28/2008 | US7441562 Electromagnetic valve and fluid control apparatus |
| 10/26/2008 | CA2629105A1 Valve position indicator |
| 10/23/2008 | WO2008033916A3 Fire fighting fluid delivery device with sensor |
| 10/23/2008 | US20080257428 Actuating drive |
| 10/22/2008 | EP1983241A2 Method for determining function-relevant files of a device and device with actuator |
| 10/22/2008 | CN201137751Y Corrugated pipe sodium stop valve |
| 10/22/2008 | CN201137720Y Solar water heater emptying valve |
| 10/21/2008 | US7438240 Hand-held sprayer for hose rollers |
| 10/16/2008 | WO2008122600A1 Method for checking the functionality of an actuator |
| 10/16/2008 | DE102006045063B4 Zum Einbau in ein Ventilgehäuse vorgesehene Vorrichtung zur Mengenbegrenzung, für den Heizungsbereich vorgesehenes Thermostatventil sowie für den Sanitärbereich vorgesehenes Vorabsperrventil Intended for installation in a valve housing device for quantitative limit, provided for heating applications as well as thermostatic valve provided for sanitary preliminary check valve |
| 10/15/2008 | EP1980777A2 Hydraulic control valve with stroke transducer |
| 10/15/2008 | EP1979659A1 Versatile emergency shutdown device controller |
| 10/15/2008 | CN201133513Y Integral pushrod clip |
| 10/15/2008 | CN201133478Y Butterfly valve body dynamic seal ring indicating device |
| 10/15/2008 | CN101285539A Valve handwheel locking apparatus |
| 10/15/2008 | CN101285532A Multi-gear valve |
| 10/09/2008 | WO2008121645A2 Systems and processes for field-initiated fluid regulation testing |
| 10/09/2008 | WO2008119588A1 Method for the diagnosis of a shut-off valve |
| 10/09/2008 | CA2682501A1 Systems and processes for field-initiated fluid regulation testing |
| 10/08/2008 | CN201129531Y Opening or closing device for valve using insulated seal transmission |
| 10/08/2008 | CN201129491Y Integral serum valve |
| 10/08/2008 | CN101280861A Safety valve judging and opening method and apparatus |
| 10/08/2008 | CN101280860A Gas temperature control valve |
| 10/08/2008 | CN101280859A Valve device for pipeline system and counting mechanism as well as operation method thereof |
| 10/08/2008 | CN101280852A Intelligent thermostatic valve |
| 10/08/2008 | CN100424388C Full closed two-way seal insert plate valve |
| 10/02/2008 | WO2008117344A1 Valve opening degree detection device |
| 10/02/2008 | DE102008015588A1 Verfahren und Vorrichtungen zur Überwachung von Dampfturbinenventilanordnungen Methods and apparatus for monitoring steam turbine valve assemblies |
| 10/02/2008 | DE102007013505A1 Armature combination for use in liquid-containing heating or cooling system, has flow cross-section adjusted with actuator by handle, where state of handle is read on indicator that indicates pre-adjustment of flow cross-section |
| 10/01/2008 | EP1975487A2 Pressure pipe for a position measuring system |
| 10/01/2008 | CN201126058Y Valve position indicator switch |
| 10/01/2008 | CN201126039Y Cold/hot water bidirectional faucet |
| 10/01/2008 | CN201126038Y Cold and warm mixing tap |
| 10/01/2008 | CN101278180A Leak detector for process valve |
| 09/24/2008 | CN201121745Y Gas double-meter visible pressure-regulating valve |
| 09/24/2008 | CN201121715Y Guidance embedded break valve |
| 09/18/2008 | DE102005026105B4 Ventil mit Endlagenschaltung Valve with limit switch |
| 09/17/2008 | EP1969265A2 Digital flow control |
| 09/17/2008 | EP1387975B2 Method and device for controlling the switching movement of a valve |
| 09/17/2008 | CN201116630Y Water outlet equipment with caution device |
| 09/17/2008 | CN201116608Y Regulation valve |
| 09/17/2008 | CN201116605Y Remote signal feedback solenoid valve |
| 09/17/2008 | CN101268249A Triple valve blow out preventer |
| 09/17/2008 | CN101265991A Totally-enclosed magnetic force valve opening degree indicating method and apparatus |
| 09/17/2008 | CN100419319C Thermostat valve cover |