Patents for F16K 47 - Means in valves for absorbing fluid energy (5,284) |
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05/26/1994 | DE4327825A1 Non-return throttle valve restricting fluid flow |
05/17/1994 | US5311897 Rotary control valve with offset variable area orifice and bypass |
05/05/1994 | DE4236554A1 Relaxation surges in hydraulic system - are prevented by valve system with damping chamber formed by control piston and housing |
05/04/1994 | CN1024433C Control valve vibration damper/isolator |
05/03/1994 | US5307830 Flow distribution method and apparatus reducing downstream turbulence |
04/27/1994 | CN1024368C Improved pressure reducing and conditioning valve |
04/27/1994 | CN1024362C Closure damper for sanitary water fitting |
04/26/1994 | US5305790 Ball valve |
04/19/1994 | US5303736 Mixer valve for hot and cold water with silencer |
04/13/1994 | EP0591873A1 High differential pressure control valve |
04/13/1994 | EP0515392B1 Closing damper for a tap |
04/13/1994 | CN2161791Y Compression muffler for gas storage tank |
04/12/1994 | US5301716 Closure damper for a sanitary water fitting |
03/31/1994 | WO1994007064A1 Rotary control valve with offset variable area orifice and bypass |
03/31/1994 | WO1994007063A1 Low-noise rotary control valve |
03/30/1994 | EP0589667A1 Valved discharge mechanism of a refrigerant compressor |
03/17/1994 | WO1994005940A1 Valve of the cylindrical seat type, conical seat type or slide type |
03/15/1994 | US5294090 Valve snubber |
03/03/1994 | WO1994004255A1 A method and a device for reducing the pressure and the temperature of a steam in a steam conditioning valve |
02/22/1994 | US5287889 Low-noise rotary control valve |
02/09/1994 | EP0581946A1 Regulation valve for high pressure surges |
01/27/1994 | DE4319921A1 Control disc valve for plumbing fittings - has brake device with recesses and projections to control the amount of water flow and allow unimpeded opening movement of control disc. |
01/25/1994 | US5280803 A valve arrangement |
01/20/1994 | DE3546812C2 Water mixing valve control with brake |
01/19/1994 | CN2153685Y Easy cleaning thread groove type pressure reducing valve |
01/04/1994 | US5275373 Rotary actuator |
12/29/1993 | CN1023344C Fluid feeding system |
12/29/1993 | CN1023343C Improved throttling valve |
12/09/1993 | WO1993024776A1 Valve construction |
12/08/1993 | EP0573399A1 Trim for ANSI class V shut off valves |
12/02/1993 | CA2097391A1 Trim for ansi class v shut off of valves |
12/01/1993 | EP0571468A1 A seal arrangement for a metering valve |
11/24/1993 | CN2147396Y Tap valve |
11/18/1993 | EP0570350A1 A valve arrangement for a pressurized water purifier |
11/16/1993 | US5261453 Valve provided with sound-reducing means |
11/03/1993 | CN1078017A Soupape avec siege crenele |
10/21/1993 | DE4212781A1 Non=return valve for warm water unit - has chamber downstream of valve with venturi tube moderating pressure surge and holding valve open. |
10/20/1993 | CN2144220Y Autocontrol tap capable of regulating liquid pressure at any time |
10/19/1993 | US5253676 Low Bernoulli force control orifice |
10/19/1993 | CA2024272C Low noise toilet tank valve |
10/12/1993 | US5251871 Fluid flow control valve and valve disk |
10/12/1993 | US5251664 Quiet check valve for pulsating flow |
09/21/1993 | US5246199 Solenoid valve |
09/16/1993 | DE4239767A1 Valve arrangement for pressure setting of steam row - has valve cone with grooved overflow channels of opposing thread directions which intersect and increase in depth |
09/08/1993 | EP0559564A1 Progressive expansion valve |
09/07/1993 | US5242150 Rotary hydraulic servo or throttle valve |
09/02/1993 | WO1993017265A1 Regulation valve for high pressure surges |
08/31/1993 | US5240036 Check valve with poppet dashpot/frictional damping mechanism |
08/29/1993 | CA2084721A1 Ball valve |
08/25/1993 | CN2141005Y High-pressure regulating valve |
08/18/1993 | EP0422077B1 Radial flow valve assembly |
08/17/1993 | US5236014 Trim for ANSI class V shut off of valves |
08/12/1993 | CA2085205A1 Flush valve refill ring |
07/27/1993 | US5230367 Quiet high pressure reducing valve |
07/21/1993 | CN2138740Y Automatic decreasing pressure stablizing water flow valve of water heater |
07/14/1993 | EP0551059A2 Cartridge for ceramic discs for mixing cocks |
07/13/1993 | US5227062 Adjustable flow control for fluid separation system comprising relatively moveable orifice plates |
07/13/1993 | US5226444 Surge relief valve |
07/06/1993 | US5224511 Spring-loaded safety valve |
06/29/1993 | US5222715 Valve construction |
06/16/1993 | EP0545939A1 Sanitary water valve. |
05/27/1993 | WO1993010389A1 Device for restricting fluid flow |
05/26/1993 | EP0543726A1 Valve with a serrated seat |
05/25/1993 | US5213304 Valve |
05/18/1993 | US5211192 Pneumatic pressure relief assembly |
05/13/1993 | DE4137137A1 Pressure reducing device for gas flows - has regulator and throttle comprising valve housing with valve body having numerous flow channels directly connected to regulator step |
05/13/1993 | DE4137123A1 Drucksteuerventil Pressure control valve |
05/12/1993 | CN2132895Y Pressure-reducing valve of water feeder for mine |
05/11/1993 | US5209259 Fluid distribution system having noise reduction mechanism |
05/07/1993 | WO1993009982A1 Pressure-control valve |
04/29/1993 | WO1993008051A1 Noise-reduced electromagnetic valve, in particular for hydraulic braking systems with drive slip control |
04/29/1993 | DE4135232A1 Elektromagnetventil, insbesondere fuer hydraulische bremsanlagen mit schlupfregelung Solenoid valve, especially for hydraulic brake systems with slip control |
04/28/1993 | EP0477299A4 Throttling valve |
04/22/1993 | DE4134218A1 Control valve for regulating pressurised fluids or gases - has valve seating between intake and exit sockets and movable spindle connected to slider at one end |
04/08/1993 | DE4239643A1 Fluid flow throttle for a paper-making machine - uses flexible hose in pressure box between two pipes |
04/08/1993 | DE4132709A1 Adjustment throttle valve with rotatable valve body - has suitably dimensioned seal holding valve body with play in bore and preventing leaks |
04/07/1993 | CN1070722A Valve and orifice with hydraulic energy damping and corrosion resistance |
04/07/1993 | CN1020241C Improved conditioning valve |
04/07/1993 | CN1020240C Pressure-medium-operated valve |
04/01/1993 | WO1993006400A1 Valve for regulating and/or shutting off the flow of liquid in a conduit |
03/31/1993 | EP0534626A1 Multistage choke |
03/31/1993 | EP0454711B1 Sanitary water valve with silencer |
03/30/1993 | CA1315266C Digital valve |
03/24/1993 | CN2128691Y Adjustable slurry pipeline energy absorber |
03/19/1993 | CA2077516A1 Axicage multistage choke |
03/11/1993 | DE4129638A1 Hydraulic seat valve for vehicle brake - has housing chamber, with guide body around closing number, to seal discharge channel |
03/04/1993 | WO1993004308A1 A throughflow valve and a metal mould tool for manufacturing a valve seat or a valve body |
02/03/1993 | EP0525688A1 Control valve for controlling and shut off fluid flow |
02/02/1993 | US5183076 Unidirectional flow limiter |
01/20/1993 | EP0523954A2 Surge relief valve |
01/19/1993 | US5180139 Rotary ball fluid control valve with noise attenuator |
01/12/1993 | US5178183 Compressor discharge valve |
12/29/1992 | US5174547 Butterfly valve for limiting sudden variations in gas flow along a duct |
12/23/1992 | WO1992022767A1 Mixing valve of single lever type provided with a device for preventing pressure shock during closing movement of the lever |
12/16/1992 | EP0517714A1 Governor. |
12/09/1992 | EP0516759A1 Quiet check valve for pulsating flow. |
12/02/1992 | EP0515392A1 Closing damper for a tap. |
11/17/1992 | US5163476 Regulator device for regulating fluid flow in a valve body |
11/11/1992 | CN2121596U Sanitary time-delay splash-proof water tap |
11/10/1992 | US5161576 Valve provided with sound-reducing means |