| 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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| 02/09/1999 | CA2216493C Valve position indicator |
| 02/02/1999 | US5865419 Pneumatic actuator having an end mounted control device |
| 01/27/1999 | EP0864076A4 Improved fluid pressure measuring system for control valves |
| 01/27/1999 | EP0680600B1 Adjusting device |
| 01/07/1999 | WO1999000619A1 Method and apparatus for on-line detection of leaky emergency shut down or other valves |
| 01/05/1999 | US5856743 For determining the position of a shaft |
| 01/05/1999 | US5856615 Relief valve testing mechanism |
| 01/01/1999 | CA2242108A1 Linear stroke valve position indicator |
| 12/30/1998 | WO1998058676A1 Pharmaceutical composition having enhanced antitumor activity and/or reduced side effects, containing an antitumor agent and an hydroxamic acid derivative |
| 12/24/1998 | DE19723650A1 Monitoring actuator of valve, e.g. in processing plant |
| 12/16/1998 | EP0884514A1 Flowmeter |
| 12/10/1998 | DE19724076A1 Proportional solenoid electromagnetic actuator for fluid power valves |
| 12/10/1998 | DE19723207A1 Gas tap actuator pressure sensor |
| 12/02/1998 | CN2299208Y Position response device of explosion-proof valve |
| 12/02/1998 | CN1200817A Acquisition of characteristic data of control device during its operation |
| 11/25/1998 | CN2298391Y Pressure reducing valve with air leak display |
| 11/24/1998 | US5839470 Three-way stopcock and flow rate control device in use thereof |
| 11/18/1998 | EP0877975A1 Pressure compensating hydraulic control valve system |
| 11/18/1998 | CN2297614Y Combined key controlled cock for gas range |
| 11/18/1998 | CN2297613Y Fire-fighting induction valve |
| 11/18/1998 | CN2297612Y Automatic stop valve |
| 11/17/1998 | US5836333 To control water temperature and flow rate of water exiting from faucets |
| 10/29/1998 | DE19730151A1 Multi-path directional flow control valve |
| 10/27/1998 | US5826617 Water sink system |
| 10/27/1998 | US5826616 Valve spool position detector apparatus |
| 10/22/1998 | DE19709450C1 Method for checking effectiveness of spindle=operated control fitting |
| 10/21/1998 | EP0872676A2 Adjustable electronic position indicator apparatus for a valve |
| 10/13/1998 | USRE35918 Stem load determining system |
| 10/13/1998 | US5819779 Tire valve cap for measuring air pressure |
| 10/08/1998 | WO1998044284A1 Manually actuated diaphragm valve with lockout feature for open and closed positions |
| 10/08/1998 | DE19712852A1 Regulating valve for gradual adjustment of material flow |
| 10/07/1998 | EP0869310A1 Valve with pressure gauge for pressurized gas bottle |
| 10/07/1998 | CN2293694Y Signal valve |
| 09/24/1998 | DE19710028A1 Monitoring arrangement for magnetic valve |
| 09/16/1998 | EP0864076A2 Improved fluid pressure measuring system for control valves |
| 09/15/1998 | US5806559 Method and apparatus for indicating open/closed conditions of a valve as well as a valve having the apparatus |
| 09/02/1998 | EP0862005A1 Valve actuator with surveillance of system operability |
| 09/02/1998 | EP0861394A2 Process for testing the operation of fittings |
| 08/26/1998 | CN1191254A Dispensing system and method for distributing chemical product to plurality of utilization points |
| 08/25/1998 | CA2085436C Spool position indicator |
| 08/20/1998 | WO1998036245A1 An apparatus for indicating the flow rate of a fluid through a conduit |
| 08/20/1998 | WO1998036165A1 Canister vent valve having electric pressure sensor and valve actuator |
| 08/19/1998 | EP0858625A1 Acquisition of characteristic data of control device during its operation |
| 08/18/1998 | US5794282 Temperature-indicating water diverter for water spout |
| 08/12/1998 | CN2287693Y Gas valve switch for timed gas range |
| 08/04/1998 | US5787916 Pressure testing assembly for propane tank systems and testing method |
| 07/29/1998 | EP0854976A1 Combined pressurizing, flow measuring and flow splitting valve |
| 07/07/1998 | US5775363 Double seat valve with a controlled leakage cavity |
| 07/07/1998 | US5775358 For use with inflation devices |
| 07/02/1998 | DE19735375C1 Solenoid valve esp. for inlet and outlet valves of internal combustion (IC) engines |
| 06/30/1998 | US5774372 Pressure protection manager system & apparatus |
| 06/30/1998 | US5771926 Double seat value with switch monitoring design |
| 06/23/1998 | US5769390 Flow control valve |
| 06/23/1998 | US5769118 Position indicating valve wheel |
| 06/09/1998 | US5764152 Solenoid energization indicator with hold-down member for receiving bobbin assembly to rotatably adjusting the lamp position |
| 06/09/1998 | US5762475 Automatic solenoid control valve calibration |
| 06/03/1998 | CN2283167Y Pressure-relieving valve with display device |
| 06/03/1998 | CN2283153Y Safety cold and hot magnetic leakproof water-saving water tap |
| 05/27/1998 | EP0844425A1 Valve spool position detector apparatus |
| 05/26/1998 | US5756890 Snap mount throttle position sensor |
| 05/22/1998 | WO1998021632A1 Pressure compensating hydraulic control valve system |
| 05/22/1998 | CA2241248A1 Pressure compensating hydraulic control valve system |
| 05/22/1998 | CA2221862A1 Dosing counter |
| 05/20/1998 | EP0842077A1 Combined check valve and pressure sensor |
| 05/13/1998 | CN2281459Y Electrically controlling mechanism monitor for digit control valve |
| 05/12/1998 | US5751606 Automatic valve test apparatus |
| 05/05/1998 | US5749060 Automatic transmission control for a motor vehicle |
| 05/05/1998 | US5748469 Method and apparatus for detecting a fault of a control valve assembly in a control loop |
| 05/05/1998 | US5746435 Dual seal barrier fluid leakage control method |
| 04/29/1998 | CN2280186Y Arrangement for cutting off gas for dwelling |
| 04/28/1998 | US5743133 Load detectable valve |
| 04/21/1998 | US5741002 Control valve |
| 04/15/1998 | EP0835404A1 Environmental sealing |
| 04/15/1998 | EP0686242B1 Valve wheel |
| 04/01/1998 | EP0832389A1 Automatic solenoid control valve calibration |
| 03/17/1998 | US5728942 Fluid pressure measuring system for control valves |
| 03/17/1998 | US5727588 Depressurizing connector |
| 03/04/1998 | EP0827056A2 Inner loop valve spool positioning control apparatus and method |
| 03/04/1998 | EP0722394B1 Control device for a motor vehicle |
| 03/03/1998 | US5722744 Road vehicle electrohydraulic brake system |
| 03/03/1998 | US5722638 Valve with means to block relative rotation of parts during assembly |
| 03/03/1998 | US5722286 Torque/position transducer |
| 02/26/1998 | WO1998008012A1 Outlet pressure limiting valve |
| 02/26/1998 | CA2264067A1 Outlet pressure limiting valve |
| 02/10/1998 | US5715865 Pressure compensating hydraulic control valve system |
| 02/05/1998 | WO1997048026A3 A method for surveying the condition of a control valve, and a valve apparatus |
| 02/04/1998 | EP0822343A2 Position controller and a control valve with such a controller |
| 02/03/1998 | US5713240 Method and apparatus for automatic remote testing of backflow preventers |
| 01/27/1998 | US5711507 Automatic calibrating electrically controlled diaphragm valve actuators and methods for their calibration |
| 01/27/1998 | US5711340 Gas pressure reducing regulator |
| 01/27/1998 | US5711145 Fuel system |
| 01/22/1998 | WO1998002685A1 Self-testing device for pneumatic drives and position regulator equipped with this device |
| 01/22/1998 | WO1997044645A3 Device for testing safety valves |
| 01/21/1998 | EP0666970B1 System for checking the operation of a fitting driven by an actuator |
| 01/14/1998 | EP0817933A1 Process for monitoring and operating valve units, in particular motor-driven valve units |
| 01/13/1998 | US5706855 Device for monitoring the valve stroke of a diaphragm valve |
| 01/07/1998 | EP0815374A1 Flow compensated pressure control system |
| 01/07/1998 | EP0815372A1 Overpressure protector |
| 01/06/1998 | US5704586 Apparatus for controlling a valve |
| 12/18/1997 | WO1997048026A2 A method for surveying the condition of a control valve, and a valve apparatus |