Patents for F16K 25 - Details relating to contact between valve members and seats (2,498)
04/2004
04/06/2004US6715700 Solenoid valve
04/06/2004US6715624 Sample vial and vial closure device for use in gas analysis and method of using same
03/2004
03/31/2004EP1402209A1 Flow control members made of thermosetting synthetic polymer for hydraulic equipment units
03/25/2004US20040056231 Joint construction of cobalt-based alloy
03/24/2004EP1400690A2 Non-return valves for vacuum pumps
03/18/2004US20040051072 High-stability valve arrangement for a governor valve
03/18/2004US20040051071 Butterfly valve
03/17/2004EP1397608A1 Cylinder valve and bayonet check-filter with excess-flow protection feature
03/11/2004WO2004020925A1 Dual lift system
03/11/2004DE20314499U1 Rückschlagventil für Vakuumpumpen Check valve for vacuum pumps
03/11/2004CA2706650A1 Dual lift system
03/04/2004US20040041118 Throttle-valve
03/02/2004US6698715 Valve having ceramic components and associated fabrication method
03/02/2004US6698567 Electric control device for a motor-driven derailleur for bicycles
02/2004
02/26/2004US20040036046 Combination valve and regulator for use with pressurized gas cylinders, particularly oxygen cylinders
02/19/2004US20040031527 Erosion reducing valve plug and seat ring
02/12/2004US20040025941 Method and device for controlling at least one valve
02/04/2004CN1472453A Precisively regulating ball gate
02/03/2004US6685167 Double-seated shutoff valve
02/03/2004US6685164 Control valve and diaphragm for use in the control valve
01/2004
01/29/2004WO2004008828A2 High-vacuum valve with retractable valve plate to eliminate abrasion
01/22/2004DE10228277A1 Ventilanordnung Valve assembly
01/15/2004WO2004005777A1 Fluid controller
01/15/2004WO2004005570A1 Pipe joint
01/15/2004WO2004005569A1 Parts for fluid
01/15/2004WO2004005568A1 Parts for fluid
01/15/2004CA2491990A1 Pipe joint
01/15/2004CA2491974A1 Fluid controller
01/15/2004CA2491967A1 Parts for fluid
01/15/2004CA2491962A1 Parts for fluid
01/13/2004US6675477 Method for manufacturing spool valve
01/02/2004EP1375986A2 Precision modulating globe valve
01/01/2004US20040000654 Precision modulating globe valve
12/2003
12/30/2003US6669472 Dual lift system
12/28/2003CA2432087A1 Precision modulating globe valve
12/23/2003US6666433 Grooved valve seat with inlay
12/16/2003US6663080 Hermetic-seal valve for a thermal-regeneration plant for depuration of emissions
12/11/2003US20030227141 Rinsing device for a sealing system, and process for using the same
12/04/2003WO2003089818A3 Valves including thermally sprayed sealing components
12/04/2003DE19847600C2 Direkt gesteuertes Fluid-Druckventil insbesondere zum Einsatz für Öl-Motorkühlungen Directly controlled fluid-pressure valve in particular for use for oil-engine cooling
12/02/2003US6655409 Combined stop and control valve for supplying steam
11/2003
11/27/2003WO2003098053A1 Valve system
11/25/2003US6651693 Check valve
11/20/2003WO2002036999A8 High-stability valve arrangement for a governor valve
11/20/2003CA2712541A1 Heated seal air for valve and regenerative thermal oxidizer containing same
11/20/2003CA2712353A1 Heated seal air for valve and regenerative thermal oxidizer containing same
11/11/2003US6644620 Dispensing valve with helical flow orifice
11/04/2003US6641112 Seat support and threaded seat for valve with quadruple seat
10/2003
10/30/2003WO2003089818A2 Valves including thermally sprayed sealing components
10/30/2003CA2448765A1 Valves including thermally sprayed sealing components
10/29/2003CN1452734A Method and device for controlling at least one valve
10/28/2003US6638038 Shoe with inflatable bladder and secure deflation valve
10/23/2003US20030196700 Valves including thermally sprayed sealing components
10/22/2003EP0951621B1 Valve cartridge for lift valve having the closing pressure on the sealing limited
10/07/2003US6630098 Process for manufacturing silicon carbide valve disc for nuclear reactors
10/07/2003US6629682 Vacuum valve
09/2003
09/25/2003DE20121951U1 Closure unit for a safety or overflow valve comprises a valve seat and a valve head which are provided with conical sealing surfaces
08/2003
08/27/2003CN2568894Y Composite annular sealing pad of ball valve
08/20/2003CN1436942A 电磁式供水阀 Electromagnetic water valve
08/19/2003US6607007 Cylinder valve and bayonet check-filter with excess-flow protection feature
08/14/2003US20030151018 Solenoid valve
08/13/2003EP1334300A2 High-stability valve arrangement for a governor valve
08/13/2003CA2418615A1 Solenoid valve
08/07/2003WO2003064776A1 Flat diaphragm for a toilet tank
07/2003
07/30/2003CN1432745A 阀 Valve
07/24/2003CA2748431A1 Components, systems and methods for forming a gasketless seal between components in an ultrahigh pressure system
07/23/2003EP1328715A1 Throttle-valve
07/23/2003CN1431416A Valve and its mfg. method
07/17/2003US20030132415 Valve and manufacturing method thereof
07/16/2003EP1327806A2 Valve and manufacturing method thereof
07/16/2003CN1114518C Valve obturator and method and device for producing sealing surface on such obturator
07/10/2003US20030129075 Uniform dispersion containing carbide particles; wear and corrosion resistance
07/02/2003CN1427414A Magnetic storage device with magnetic shielding layer and mfg. method thereof
06/2003
06/25/2003EP1320699A1 Rinsing device for a sealing system and method for using the same
06/19/2003US20030111626 Magnetic memory device having magnetic shield layer, and manufacturing method thereof
06/12/2003US20030108455 Sample vial and vial closure device for use in gas analysis and method of using the same
06/12/2003US20030108454 Sample vial and vial closure device for use in gas analysis and method of using the same
06/11/2003CN1111260C Horizontal double-cup two-way grease injecting mode suitable for valve-type orifice-plate flow controller
06/05/2003US20030103860 Corrosion and wear resistance
05/2003
05/30/2003WO2003044404A1 Valve plug
05/29/2003US20030098074 Valve
05/27/2003CA2412716A1 Valve
05/22/2003WO2003042461A1 Integratable sanitary part
05/20/2003US6564682 Machine tool distributor for cryogenic cooling of cutting tools on a turret plate
05/15/2003US20030089869 Variable port valve plug
05/07/2003CN1107828C Dual plate check valve
05/02/2003EP1306593A2 Valve needle, used in particular in spraying of coating liquids
05/02/2003EP1305682A1 Method and device for controlling at least one valve
05/01/2003US20030080219 Valve needle, in particular for a spraycoating liquid
05/01/2003US20030079776 Sealing structure of stop valve
04/2003
04/17/2003US20030070296 Method for manufacturing spool valve
04/16/2003EP1055078B1 High-pressure hydraulic valve
04/09/2003EP1300619A1 Orifice-built-in valve
04/09/2003CN1409039A Lifting type valve seal mechanism
04/01/2003CA2314641C Diverting valve for mixing faucet
03/2003
03/25/2003US6538944 Semiconductor memory device having a word line enable sensing circuit
03/25/2003US6536473 Choke valve
03/20/2003US20030052297 Poppet valve seal mechanism
03/18/2003CA2238515C Grommet cup packing made of elastomeric material for hydraulic apparatus
03/13/2003US20030047213 Flotation cell fluid level control apparatus
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