| Patents for F16K 13 - Other constructional types of cut-off apparatus; Arrangements for cutting-off (1,533) |
|---|
| 05/02/1991 | EP0424749A1 Mine with valve responsive to humidity inserted into its cover cap |
| 04/23/1991 | US5009261 Device for providing communication between water tanks of heat accumulation tank system |
| 04/10/1991 | CN2074848U Water quantity adjustable press type tap |
| 03/27/1991 | EP0418298A1 Control valves and method of plant growing using flow control. |
| 03/13/1991 | CN2073060U High temp. vortex valve |
| 03/13/1991 | CN1049900A 旋转多功能阀 Multifunction rotary valve |
| 02/20/1991 | CN2071734U Valve for reducing vacuum of siphon automatically |
| 02/20/1991 | CN2071733U Valve by use of new runner and sealing structure |
| 02/06/1991 | CN2070849U Water valve |
| 01/30/1991 | CN2070385U Horizontal moving distributing electricity switch |
| 01/23/1991 | CN2069954U Large volume of flow gas safety cut-off valve |
| 01/08/1991 | CA1278787C Rotary valve |
| 01/02/1991 | CN1048256A Electro-magnetic valve for controlling flow of fluid in pipe |
| 12/27/1990 | EP0404618A1 Electromagnetic valve for the flow control of a fluid in a pipe |
| 12/03/1990 | WO1990015279A1 Electromagnetic valve for controlling the flow of a fluid in a pipe |
| 10/31/1990 | EP0395453A2 Electrode for electroviscous fluid |
| 10/31/1990 | CN1010231B Operaitng gear for measuring valve |
| 09/04/1990 | US4953508 Boiler for steam flatirons, incorporating an improved replenishment manifold |
| 08/29/1990 | EP0302083B1 Mixer valve for heating plant |
| 08/29/1990 | CN2061234U Water nozzle with swing tube switching |
| 08/22/1990 | CN2060839U Valve for low pressure and high flow rate gas |
| 08/21/1990 | US4949742 Temperature operated gas valve |
| 07/26/1990 | WO1989011787A3 Control valves and method of plant growing using flow control |
| 05/23/1990 | CN2057491U Automatic device for cutting-off water |
| 05/09/1990 | EP0367655A1 Operating device for the evacuation of a pressurised fluid container in a recipient |
| 04/27/1990 | CA2001363A1 Device for controlling means for discharging a fluid under pressure contained in a container |
| 04/11/1990 | CN2055888U Rotatable multifunctional valve |
| 03/28/1990 | EP0360327A1 Antireturn system for a continuously flowing fluid |
| 03/28/1990 | CN2055214U Controllable combustion gas valve |
| 03/07/1990 | CN2054126U Self-colsing type valve for regulating water flow |
| 01/16/1990 | US4893749 Mixer valve for heating installations |
| 12/26/1989 | US4889317 Proportional flow control valve |
| 12/19/1989 | US4887667 Device for providing communication between water tanks of heat accumulation tank system |
| 12/14/1989 | WO1989011787A2 Control valves and method of plant growing using flow control |
| 10/11/1989 | CN1036238A Boiler for steam flatirons |
| 08/30/1989 | EP0330034A1 A boiler for steam irons, incorporating an improved replenishment manifold |
| 08/29/1989 | CA1258837A1 Process and device for metering small amounts of a low boiling liquified gas |
| 08/09/1989 | CN2042547U Non-contacting, hygienic, safety, electronic water tap |
| 08/02/1989 | EP0325643A1 Apparatus for anaerobic treatment of waste water |
| 07/05/1989 | CN2040569U Convenient and sanitary water tap |
| 06/27/1989 | US4842245 Valve |
| 06/20/1989 | US4840198 Control valve |
| 05/30/1989 | US4834348 Two chamber support bearing with hydraulic damping |
| 05/16/1989 | US4830041 Reelable flow stopper for plugging fluid flow within a pipe |
| 04/26/1989 | CN2036631U Safety gas rotary valve |
| 04/19/1989 | CN1032452A Proportional flow control valve |
| 04/18/1989 | US4821998 Mechanism for operating a metering valve |
| 03/29/1989 | EP0308554A1 Improved valve |
| 03/28/1989 | US4815696 Mechanism for operating a metering valve |
| 02/09/1989 | WO1989000978A1 Apparatus for anaerobic treatment of waste water |
| 02/08/1989 | EP0302083A1 Mixer valve for heating plant. |
| 01/31/1989 | US4801424 Liquid receiver which acts as a pressure relief valve for a nuclear reactor |
| 01/31/1989 | US4800596 Ventilated toilet |
| 10/05/1988 | EP0284628A1 System for communicating cisterns in heat storage tank |
| 09/27/1988 | US4773441 Liquid seal vent |
| 08/30/1988 | US4766922 Procedure for forming cocks closable by freezing, belonging to a liquid batch handling unit, and handling unit set up according to the procedure |
| 08/24/1988 | EP0118442B1 Radial vane gas throttling valve for vacuum systems |
| 08/03/1988 | CN87210577U Valve protecting fluid from losing pressure |
| 07/27/1988 | CN87107931A Operating gear for measuring valve |
| 07/27/1988 | CN87107929A Operating gear for measuring valve |
| 07/20/1988 | EP0274660A2 Multiway valve |
| 07/13/1988 | CN87210534U 剖分式蝶阀 Split Butterfly |
| 06/15/1988 | EP0270870A1 Mechanism for actuating a dosage valve |
| 06/08/1988 | EP0269930A1 Mechanism for agitating a dosage valve |
| 04/07/1988 | WO1988002463A1 Mixer valve for heating plant |
| 04/07/1988 | WO1988002455A1 System for communicating cisterns in heat storage tank |
| 03/23/1988 | CN87209100U Cylinder valve |
| 01/28/1988 | DE3624825A1 Trap |
| 01/27/1988 | CN87203289U Push-pull type safe water-saving tap |
| 01/12/1988 | US4718453 Rotary valve |
| 10/20/1987 | US4700746 Control valve for high pressure fluids |
| 09/16/1987 | CN86101434A Safety valve for cutting off water |
| 07/29/1987 | CN85204902U Instantaneous releasing device of rapid cut-off valve |
| 06/03/1987 | CN85204475U Expansive sealing assembly for valves |
| 05/13/1987 | EP0221343A1 Autonomous aerator for small pressure differences |
| 04/29/1987 | EP0219786A2 Twin chamber mounting with hydraulic damping |
| 04/29/1987 | EP0219622A2 Device for controlling at least one gas flow |
| 04/07/1987 | US4655242 Water seal drum |
| 04/02/1987 | DE3534494A1 Device for controlling at least one gas stream |
| 02/05/1987 | DE3526587A1 Device for controlling at least one gas flow |
| 01/21/1987 | CN85105649A Cover of stop velve |
| 12/31/1986 | CN85200489U Automatic mud-drain valve of stationary sprinkler irrigation pipe |
| 11/19/1986 | CN85203058U Water tap |
| 10/28/1986 | US4619285 Fluid flow control device |
| 10/23/1986 | WO1986006144A1 Procedure for forming cocks closable by freezing, belonging to a liquid batch handling unit, and handling unit set up according to the procedure |
| 09/23/1986 | US4612959 Valveless shut-off and transfer device |
| 05/06/1986 | US4586527 Gas-plug type valve |
| 05/06/1986 | US4586464 Animal-drinking valve |
| 05/06/1986 | US4586343 Process and device for metering small amounts of a low boiling liquified gas |
| 07/31/1985 | EP0149843A2 Process and device for measuring small quantities of a low-boiling liquefied gas |
| 06/19/1985 | EP0144852A2 Drinking valve for animals |
| 11/13/1984 | CA1177802A1 Solids flow regulator |
| 10/17/1984 | EP0122194A1 Hydraulic valve for low-level gas pressure differences |
| 09/12/1984 | EP0118403A1 Back flow preventing device in the outlet pipe of a pump |
| 07/17/1984 | US4460398 Freeze valve having multiple heating-cooling means |
| 07/10/1984 | US4459071 Solids flow regulator |
| 03/15/1984 | WO1984001009A1 Radial vane gas throttling valve for vacuum systems |
| 03/13/1984 | CA1163525A1 Sewer fluid trap |
| 11/01/1983 | US4412477 Arrangement to counteract or prevent spreading of fire or smoke |
| 10/25/1983 | US4411286 Liquid seal valve |