Patents
Sitemap › F16 - Engineering elements or units; General measures for producing and maintaining effective functioning of machines or installations; Thermal insulation in general › F16K - Valves; Taps; Cocks; Actuating-floats; Devices for venting or aerating › F16K 47 - Means in valves for absorbing fluid energy
Patents for F16K 47 - Means in valves for absorbing fluid energy (5,284)
10/2003
10/30/2003WO2003089816A2 Binary balance seal assembly
10/29/2003EP1035764B1 A device arranged to permit an air flow from an environment to an inner space
10/28/2003US6637452 Valve with self-cleaning trim
10/23/2003WO2003087644A1 Low noise fluid control valve
10/23/2003WO2003087643A2 Rotary drag valve
10/23/2003US20030197144 Binary balance seal assembly
10/23/2003US20030197140 Valve including vibration dampening means
10/23/2003CA2482181A1 Low noise fluid control valve
10/22/2003CN2581763Y High-pressure double-sleeve multi-stage throttle stop valve
10/16/2003US20030192605 Drag ball valve
10/16/2003US20030192604 Rotary drag valve
10/16/2003US20030192603 Rotary drag valve
10/16/2003US20030192602 Rotary drag valve
10/16/2003US20030192601 Low noise fluid control valve
10/15/2003CN2580256Y Water outlet device of water tap
10/15/2003CN2580243Y Water hammer arresting check valve
10/15/2003CN2580215Y Double outlet water tap with strong flushing force
10/14/2003US6631738 Flow control valve
10/09/2003WO2003083336A1 Noise reduction device for fluid flow systems
10/09/2003US20030188787 Fluid flow control device
10/07/2003CA2193673C Fluid control valve with attenuator and dynamic seal
10/02/2003US20030183277 Noise reducing housing for toilet tank fill valve
10/01/2003EP1254332B1 Valve, in particular pressure reducing valve
09/2003
09/25/2003US20030178592 Noise reduction device for fluid flow systems
09/23/2003US6622743 Surge prevention device
09/17/2003EP1011851B1 Homogenizer valve
09/10/2003EP1200760B1 Silenced valve
09/09/2003US6615874 Stacked disk valve trim
09/03/2003EP1278979B1 Fluid flow control device
09/03/2003CN2570550Y Desuperheat water regulating valve
09/02/2003US6612547 Downhole flow control devices
08/2003
08/28/2003WO2002037009A9 Butterfly valve noise suppressor
08/27/2003CN2568900Y Micro-resistance hammer removal check valve
08/19/2003US6607007 Cylinder valve and bayonet check-filter with excess-flow protection feature
08/13/2003EP1334300A2 High-stability valve arrangement for a governor valve
08/13/2003CN2566058Y Automatic water-supply valve
08/12/2003US6604249 Advanced dual-flush valve
07/2003
07/30/2003EP1330618A2 Butterfly valve noise suppressor
07/30/2003CN2563386Y Shock-proof check valve
07/30/2003CN1432752A Guiding pressure rise controlling valve
07/28/2003CA2381861A1 Valve including vibration dampening means
07/24/2003WO2003060363A1 'plastic hydraulic hammer reduction system'
07/24/2003WO2003060359A1 Butterly valve
07/24/2003US20030136454 Stacked disk valve trim
07/17/2003US20030131889 Pilot poppet type pressure control valve
07/17/2003US20030131851 Valve for use in high pressure gas containers
07/15/2003US6592095 Electromagnetic valve motion control
07/10/2003WO2003056404A1 Electromagnetic valve, in particular for automatic gearboxes
07/09/2003EP1326048A1 Steam pressure reducing valve
07/09/2003EP1326041A2 Steam pressure reducing and conditioning valve
07/09/2003CN2559840Y Assembling & disassembling super heated vapor evacuation valve
07/03/2003WO2003054436A1 A device for regulating the flow of a fluid, in particular for solenoid valves
07/03/2003US20030122100 Stepped butterfly valve
07/02/2003EP1323963A2 Integrated hydraulic damper for an electromagnetically operated spool valve
07/02/2003CN1427931A Fluid energy reduction device
07/02/2003CN1427195A 加热体阀门 Heater valve
07/01/2003CA2145173C Low-noise rotary control valve
06/2003
06/26/2003US20030116735 Self-contained hydraulic dampening for a solenoid operated spool valve
06/24/2003US6581902 Self-cleaning metering device
06/19/2003US20030111119 High performance fluid control valve
06/18/2003CN1425115A Fluid pressure reduction disks with taper nut retention device
06/17/2003US6579075 Compressor
06/05/2003US20030102031 Relief valve
06/04/2003EP1316748A2 Valve unit with silent venting channel
06/04/2003CN1110640C Pressure differential valve
06/04/2003CN1110356C Homogenizer valve
06/03/2003US6571830 Solenoid drain valve assembly for compressed air systems
05/2003
05/30/2003WO2003014603A3 Damping nozzle arrangement
05/21/2003CN2551840Y Dual-purpose water-saving tap
05/21/2003CN2551839Y Minimum flow valve
05/20/2003US6565063 Helical choke for brake valves
05/19/2003CA2363221A1 Super fast jet valve
05/14/2003CN1417506A Water tap with built-in flow rate limiter and its water-saving method
05/06/2003CA2042328C Balanced sleeve control choke
05/02/2003EP1306493A1 Flush tank feed valve
04/2003
04/17/2003WO2003031856A1 Flow control device for fluids
04/16/2003CN1410675A 密封式压缩机阀装置 Hermetic compressor valve device
04/10/2003US20030066563 Valve apparatus for hermetic compressor
04/09/2003EP1300619A1 Orifice-built-in valve
04/09/2003CN1105255C Flush Valve and refill ring for flush valve
04/08/2003US6543066 Washing water supply apparatus
03/2003
03/27/2003US20030056839 Surge prevention device
03/27/2003DE20300159U1 Oscillation damper for check valves has damping mass located in hollow stem of valve plate and which can freely axially oscillate between two damping springs installed co-axially on each side of mass
03/26/2003CN1405473A Multi-orifice sleeve axial-flow control valve
03/26/2003CN1405472A Multi-orifice sleeve shaft-angle control valve
03/25/2003US6536473 Choke valve
03/25/2003US6536472 High performance fluid control valve
03/19/2003EP1292736A1 Filler fitting for a wc cistern
03/18/2003US6532987 Relief valve
03/06/2003US20030042448 Throttle plate having reduced air rush noise and method
03/05/2003CN2539038Y Improved pressure reducing valve structure
03/05/2003CN1102717C Fluid prssure reduction device with linear flow characteristic
03/04/2003US6527194 Flow control damper
02/2003
02/27/2003WO2003016767A1 Fluid pressure reduction device
02/20/2003WO2003014606A1 Closure element, especially a valve cone for a continuous pressure valve
02/20/2003WO2003014603A2 Damping nozzle arrangement
02/20/2003US20030034074 Fluid pressure reduction device
02/18/2003US6520209 Device in a valve
02/13/2003DE19932982C2 Drosselventil Throttle valve
02/06/2003US20030024581 Spool valve device
1 ... 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 ... 53