Patents for F16K 41 - Spindle sealings (6,230) |
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05/09/2001 | CN2429695Y Dual sealed valve for liquified petroleum gas tank |
05/02/2001 | EP1095689A1 Installation for cyclic treatment of fluid by adsorption, comprising valves with improved tightness |
04/25/2001 | CN2427698Y Novel package sealing element used for valve |
04/25/2001 | CN2427697Y Protection type plat surface peripheral line sealing type gate valve |
04/17/2001 | US6218403 Antithrombotic and antiatherogenic pharmaceutical composition including a thienopyridine derivative and an HMG-CoA-reductase inhibitor |
04/11/2001 | EP1090877A1 Dispense head assembly |
03/21/2001 | EP1083994A1 Prestressed controllable flow-through limiting valve, especially a spraying valve, and a spraying bar |
03/21/2001 | CN2424335Y Special sluice valve for antitheft well |
03/20/2001 | US6202668 Valve with fire-resistant seal |
03/06/2001 | US6195890 Method of making a valve stem |
02/28/2001 | CN2421476Y Multifunctional water tap |
02/28/2001 | CN2421460Y Reverse closing valve |
02/21/2001 | CN2420478Y Valve leak-proof position limiter |
02/20/2001 | US6189861 Diaphragm valve |
02/15/2001 | DE19936657A1 Steuerventil Control valve |
02/14/2001 | CN2419439Y Device for replacing sealing ring under pressure |
02/07/2001 | EP1074770A2 Control valve |
02/06/2001 | US6182684 Bellows balanced valve |
01/31/2001 | EP1071901A1 Bellows for sealing a valve rod passage in a globe valve |
01/25/2001 | DE19905831C1 Bellows for sealing valve rod through passage in lift valve |
01/24/2001 | CN2416295Y Enamel glass all-sealing discharge valve |
01/24/2001 | CN2416294Y Spherical sealing stop valve for chlorine |
01/10/2001 | EP1066482A1 Bellows balanced solenoid egr valve |
01/03/2001 | EP1064482A1 Valve with fire-resistant seal |
01/02/2001 | US6168161 Rotary valve shaft seal |
01/02/2001 | US6167902 Bottom entry cryogenic valve |
12/21/2000 | DE19957306A1 Schließglied-Einheit für ein aseptisches Doppelsitzventil Closing-member unit for an aseptic double seat valve |
12/19/2000 | US6161835 Integrated barrier fluid sealing apparatus with visual volume indicator |
12/14/2000 | WO2000075544A1 Valve and vacuum processing device with the valve |
12/14/2000 | WO2000075541A1 Closure element for an aseptic double-seat valve |
12/13/2000 | CN2410512Y Active sealed valve stem |
12/13/2000 | CN2410498Y All enclosed leakproof valve |
11/29/2000 | CN2408335Y Sealing device for valve rod |
11/29/2000 | CN2408310Y Side check valve for air conditioner |
11/22/2000 | EP1053431A1 Solenoid valve having hard tube fluid channels in valve seat and flexible sealing diaphragm |
11/15/2000 | CN1273341A Doubly-reinforced anti-explosion antiwear leakage proof cylinder for liquefied gas |
11/15/2000 | CN1273336A Valve |
11/14/2000 | US6145810 Aseptic valve construction with diaphragm having straight neck |
11/08/2000 | EP1050701A2 Gas valve |
11/07/2000 | US6142183 Electromagnetic proportional valve |
11/06/2000 | CA2302093A1 Valves |
11/02/2000 | EP1047894A1 Ball stem seal |
10/31/2000 | CA2058265C Graphite packing with ptfe discs |
10/17/2000 | US6133022 Automated sample extractor or feeder/inoculator for bioreactors and similar equipment |
10/12/2000 | WO2000060258A1 Valve and a method of closing a valve |
10/11/2000 | EP1043529A2 High-efficiency poppet and seat assembly |
10/10/2000 | US6129336 Ball stem seal |
10/10/2000 | CA2116374C Low torque back seating stem for gate valve |
10/10/2000 | CA2045132C Universal control valve |
10/04/2000 | CN2399563Y Decelerating and boosting static sealing gas valve with automatic locking |
09/27/2000 | EP1039182A1 Seal device and seat valve |
09/27/2000 | CN2398493Y Sealing structure for safety valve of electric water heater |
09/21/2000 | DE19911655A1 Sealing ring arrangement for e.g. sealing valve spindle shafts, is made either entirely or in parts of polyether ether ketone and/or at least one further polyaryl ether ketone |
09/21/2000 | DE19911586A1 Ball valve for a pipe, facilitates exchange of seals under full operating pressure without disconnection |
09/20/2000 | CN1267361A Volumetric pump with sterility seal |
09/19/2000 | US6120006 Valve device |
09/14/2000 | WO2000053962A1 Gas cylinder valve |
09/14/2000 | CA2364904A1 Gas cylinder valve |
09/13/2000 | CN2396247Y Improved structure valve |
09/12/2000 | US6116573 Packing system for valves |
09/12/2000 | US6116267 Valving device |
09/06/2000 | CN2395113Y Seal filling for heat conductive oil valve |
08/17/2000 | DE19905605A1 Electromagnetic proportional valve for correlating in- and output levels in return flow has an outlet chamber connecting to a first valve chamber via a fixed valve and to a second valve chamber via a movable valve |
08/15/2000 | US6102366 Balanced valve operated by the axial driving of a stem displacing a special elastomeric sealing body |
08/10/2000 | DE19900230A1 Absperrarmatur Shut-off |
08/05/2000 | CA2261306A1 Hermetically sealed disk spring for live loading packing |
08/01/2000 | US6095493 High pressure valve |
08/01/2000 | US6095193 Smooth vent valve |
08/01/2000 | CA2045596C Ball valve |
07/27/2000 | DE10000950A1 High-pressure valve with single piece body and external axial bearing for operating a spindle |
07/26/2000 | EP0897317B1 End disc for an annular filter element with a seal which acts radially |
07/25/2000 | US6092550 Diaphragm valve seat arrangement |
07/19/2000 | CN2388426Y Valve-stem packing leakless valve |
07/19/2000 | CN1260458A High-pressure valve |
07/18/2000 | US6089538 Solenoid valve having hard tube fluid channels in valve seat and flexible sealing diaphragm |
07/12/2000 | EP1018616A2 Shut-off valve |
07/12/2000 | EP0897473A4 Disposable ambulatory microprocessor controlled volumetric pump |
07/12/2000 | CN1259632A Globe valve |
07/11/2000 | US6086045 Tap with safety mechanism |
07/11/2000 | US6086039 High-efficiency poppet and seat assembly |
07/06/2000 | WO2000038837A1 Dip tube valve assembly |
07/06/2000 | CA2356385A1 Dip tube valve assembly |
06/28/2000 | CN2385191Y Leakproof valve |
06/28/2000 | CN2385167Y Double totally enclosed all-opening type stop valve |
06/21/2000 | CN2384051Y Low-temp bellows stop valve |
06/20/2000 | US6076831 Switch fitting |
06/20/2000 | US6076804 Hydraulic controlling valve |
06/20/2000 | CA2172188C Stem seal |
06/15/2000 | WO2000034703A1 Gate valve for pipelines and spindle for the same |
06/15/2000 | WO2000034702A1 Shut-off valve for pipelines and valve stem for the same |
06/15/2000 | WO2000009956A3 Integrated barrier fluid sealing apparatus with visual volume indicator |
06/08/2000 | DE19855569A1 Valve for use in the foodstuff and cosmetic industries has a sealing joint towards the valve chamber between the holding section and valve housing and a one-piece sealing unit of PTFE |
05/31/2000 | CN2380766Y Pressure-sealed non-return valve |
05/30/2000 | US6068018 Valve stem and method of manufacture |
05/24/2000 | EP1002975A1 Outlet valve assembly for a pressure vessel |
05/16/2000 | US6062570 Stem sealing system for broad temperature ranges |
05/10/2000 | CN2377404Y Internal seal type leakless valve |
04/19/2000 | EP0993575A1 High flow diaphragm valve |
04/18/2000 | US6050296 Control apparatus |
04/18/2000 | CA2062790C Plastic control valve |