Patents for F16K 47 - Means in valves for absorbing fluid energy (5,284) |
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09/15/1987 | US4693269 Check valve assembly for pipeline system |
09/12/1987 | CN86204649U 节流消声器 Throttling muffler |
09/08/1987 | US4691894 Valve |
09/02/1987 | CN86206338U 压力控制阀 Pressure control valve |
08/26/1987 | EP0233445A1 Check valve |
08/25/1987 | US4688755 Method for stabilizing the flow of fluids at the time of expansion accompanied by kinetic energy degradation, a valve and a pressure reducer for carrying out said method |
08/25/1987 | US4688601 Control valve |
08/25/1987 | US4688472 Noise reduction spoiler for a damper |
08/13/1987 | WO1987004766A1 Fluid restricting valve |
08/12/1987 | EP0231783A2 Quick opening valve, especially for fire extinguishers |
08/12/1987 | EP0163665A4 Silencer. |
08/06/1987 | DE3644814A1 Valve |
07/30/1987 | WO1987004499A1 A method and arrangement for changing the pressure in pneumatic or hydraulic systems |
07/21/1987 | US4681136 Gas flow pulsation dampener and pressure differential control |
07/16/1987 | WO1987004224A1 Actuating device for pipe-chamber feeders of hydraulic transport equipments |
07/14/1987 | US4679592 Valve seat design to reduce cavitation |
06/09/1987 | US4671321 Control organ for gaseous and liquid media |
05/27/1987 | EP0222975A2 Sanitary shut-off device |
05/27/1987 | EP0222879A1 Faucet valve with noise reducing slots and blades in preclosing apertures. |
05/20/1987 | EP0222376A2 High-pressure reducing valve |
05/19/1987 | US4665946 Rotary control valves with pressure-reducing means |
05/13/1987 | EP0221825A1 Hydraulic fluid flow restrictor positioned between distributing and receiving elements |
05/07/1987 | WO1987002752A1 Control stop for flushing system |
05/06/1987 | CN86201695U Piston type lead overflow valve |
05/05/1987 | US4662603 Piloted wellhead flow control valve |
04/22/1987 | CN86201190U Pressure and flow regulating valve |
04/21/1987 | US4659062 Flowgrid regulator |
04/14/1987 | US4657045 Noise-preventing structure for water mixing cocks |
04/08/1987 | EP0216993A1 Control gear for gaseous and fluid agents |
04/08/1987 | EP0216992A1 Low-noise valve |
04/02/1987 | DE3533656A1 Top for a sanitary shut-off valve |
03/24/1987 | US4651766 Vacuum limiting arrangement |
03/18/1987 | EP0214358A1 Sanitary water-fitting |
03/17/1987 | US4650155 For the control of flow of liquid |
03/12/1987 | DE3531932A1 Control cartridge for sanitary fittings |
03/11/1987 | EP0213897A2 Rotary control valves with pressure-reducing means |
03/10/1987 | CA1218917A1 Priority valve for hydraulic installations |
03/03/1987 | US4646782 Surge suppressing check valve |
03/03/1987 | US4646779 Adjustable vacuum breaker fill valve |
02/19/1987 | DE3528468A1 Non-return valve, in particular a pipe-break valve |
02/19/1987 | DE3521232A1 Angle valve |
01/27/1987 | US4638833 Choke valve |
01/24/1987 | CN86100853A Multiple stage flow-division fold plate anti-cavitation high-pressure regulating valve |
01/13/1987 | US4635751 Silencer |
01/06/1987 | US4634095 Multiple stage choke valve |
12/30/1986 | US4632359 Low noise flow control valve |
12/16/1986 | US4628961 Multiple orifice stepper control valve |
12/04/1986 | WO1986007123A1 Faucet valve with noise reducing slots and blades in preclosing apertures |
11/25/1986 | US4624444 Control stop for flushing system |
11/25/1986 | US4624442 Control regulator having a rolling diaphragm |
11/19/1986 | CN86102834A Plug for a modulating control valve for a steam turbine |
11/11/1986 | US4621788 Solenoid valve |
11/05/1986 | EP0200509A1 Plug for a modulating control valve for a steam turbine |
11/05/1986 | EP0124567B1 Valves |
10/28/1986 | US4619287 Valves proper for valve-type fluid-flow controllers |
10/21/1986 | US4617963 Control valve with anticavitation trim |
10/21/1986 | US4617962 Hydraulic device |
10/21/1986 | US4617959 Check valve assembly for pipeline system |
10/14/1986 | US4616477 Pneumatic servomotor |
10/09/1986 | WO1986005753A1 Rotary sliding valve for hydraulic power-assisted steering systems |
09/16/1986 | US4611786 Radiator valve |
09/16/1986 | US4611630 For determining fluid flow rate |
09/16/1986 | US4611628 Attenuator valve for a pressure-gas conduit |
09/09/1986 | US4610273 Attenuated rotating valve |
08/27/1986 | EP0192625A1 Control regulator having a rolling diaphragm |
08/27/1986 | CN85107737A Surge suppressing check valve |
08/26/1986 | US4607819 High pressure radial flow valve |
08/05/1986 | US4603710 Non-return valve |
07/23/1986 | EP0188130A1 Valve |
07/22/1986 | US4601309 Valve and dash-pot assembly |
07/08/1986 | USRE32197 High energy loss fluid control |
07/02/1986 | CA1206837A Angle globe valve |
06/24/1986 | US4596376 Mixer valve with hard material plaques, provided with prethrottling means |
06/24/1986 | US4596269 Differential pressure-actuated valve with clean bias chamber |
06/17/1986 | US4595170 Solenoid valve |
06/11/1986 | EP0184436A2 Vacuum limiting arrangement |
06/11/1986 | EP0183741A1 Straightway cock |
06/10/1986 | US4593446 Method of manufacturing a fluid flow restrictor |
05/28/1986 | EP0182268A2 Low noise valve for sanitary accouterments |
05/21/1986 | EP0181338A1 Section valve counteracting pressure transients in pipe systems. |
05/14/1986 | CN85202944U Controllable rotating water resistance slow closing non-return valve |
05/07/1986 | EP0180382A2 Surge suppressing check valve |
04/22/1986 | CA1203444A1 Pneumatic servomotor |
04/16/1986 | EP0177620A1 Pressure fluid-actuated valve |
04/15/1986 | US4582084 Positive flow control valve |
03/11/1986 | US4574826 Adjustable vacuum breaker fill valve |
03/11/1986 | CA1201653A1 Drilling choke valve |
03/04/1986 | US4573492 Discharge control valve |
02/11/1986 | US4569370 Balanced double cage choke valve |
02/04/1986 | US4567915 Anti-cavitation low-noise control valve cage trim for high pressure reducing service in liquid or gaseous flow |
01/30/1986 | WO1986000682A1 Flow control device for administration of intravenous fluids |
01/28/1986 | US4566273 Pneumatic servomotor |
01/22/1986 | EP0169134A1 Proportional hydraulic distributor |
01/08/1986 | EP0167252A1 Valves and components therefor |
01/02/1986 | EP0166375A2 A fluid valve |
12/18/1985 | EP0164438A1 Hydraulic valve |
12/17/1985 | CA1198029A1 Distribution valve |
12/11/1985 | EP0163665A1 Silencer. |
12/05/1985 | WO1985005429A1 Straightway cock |
11/12/1985 | US4552336 Liquid flow regulator |