Patents for F16K 41 - Spindle sealings (6,230) |
---|
12/08/1994 | WO1994028336A1 Process and device for the controlled compression of stuffing box or seal packings |
12/08/1994 | CA2141189A1 A method and apparatus for the controlled prestressing of stuffing box or seal packings |
12/07/1994 | EP0627546A1 Valve stem seal |
12/06/1994 | US5371828 System for delivering and vaporizing liquid at a continuous and constant volumetric rate and pressure |
12/01/1994 | DE4318051A1 Lip-sealing ring, especially a valve-stem seal |
12/01/1994 | DE4317627A1 Valve for gas or liquid conduits and method for its manufacture |
11/29/1994 | US5368312 Arrangement for the sealing-off of metallic cylindrical bodies |
11/24/1994 | WO1994027069A1 Valve |
11/23/1994 | CN2183475Y Double-safety stop valve |
11/23/1994 | CN1095457A Filler box cabable for exchanging filler during running |
11/22/1994 | US5365971 Seal system, particularly suitable for process valves |
11/09/1994 | EP0623773A2 Control valve |
11/09/1994 | EP0623769A1 Control valve |
11/09/1994 | CN2182319Y Surge valve |
11/08/1994 | US5361800 Liquid pump and vaporizer |
11/03/1994 | DE4318198C1 Diaphragm support |
10/26/1994 | CN2180843Y Plate type rotary core regulating valve |
10/19/1994 | EP0620391A1 High pressure diaphragm valve |
10/18/1994 | CA1332588C Postmix juice dispensing system |
10/12/1994 | CN2179500Y Sluice valve having inner sealing and without leakage |
10/12/1994 | CN2179494Y Corrosion-resistant electromagnetic valve |
10/04/1994 | US5351936 Fluid controller |
09/28/1994 | EP0616669A1 Non-planar flexible graphite sealing rings |
09/15/1994 | DE4306369A1 Packing for stuffing boxes on fittings and apparatus |
09/14/1994 | CN2177136Y Membrane leakage-proof valve |
09/14/1994 | CN2177135Y Water pressure soft seal fully automatic valve |
09/13/1994 | CA2003760C Pressure valve |
09/07/1994 | EP0478766B1 Drive for the operating spindle of a stop or diversion fitting |
09/01/1994 | WO1994019116A1 Device for washing the interior of a building, and a distribution valve associated therewith |
09/01/1994 | DE4305938A1 Solenoid valve, in particular a valve which can be actuated by a proportional magnet |
09/01/1994 | CA2156274A1 Device for washing the interior of a building, and a distribution valve associated therewith |
08/31/1994 | CN2175858Y 密封阀 Sealing valve |
08/30/1994 | CA2013164C Butterfly valve |
08/24/1994 | EP0611908A1 Improved control member for diaphragm valve, in particular for steam valves |
08/24/1994 | CN2175327Y Fully sealing leakage proof valve |
08/17/1994 | EP0611219A1 Diaphragm safety cartridge valve of modular conception |
08/17/1994 | CN2174613Y Spindle sealing unit assemblage for vehicle |
08/16/1994 | US5338004 Valve seal apparatus |
08/09/1994 | US5335691 High pressure diaphragm valve |
08/02/1994 | US5333643 Solenoid valve |
08/02/1994 | CA1331153C Metering valve stem seal |
07/27/1994 | EP0607473A1 Stuffing box |
07/27/1994 | EP0454768B1 Ball valve |
07/27/1994 | CN2172827Y Anti-leak means of valve |
07/20/1994 | EP0606420A1 Valve |
07/20/1994 | CN1089708A Impoved seal system, particularly suitable for process valves |
07/12/1994 | CA2011762C Flush valve handle assembly |
07/07/1994 | DE4244020A1 Armature control of fluid flow in pipeline |
07/06/1994 | CN2171049Y Double sealing conceal rod type valve |
07/05/1994 | US5326078 Metal diaphragm valve |
07/05/1994 | US5326074 Enhanced sealing arrangement for a rotary valve shaft |
06/29/1994 | CN2170419Y Sealing structure of angle type stop valve for air conditioner |
06/15/1994 | CN2169013Y Non-leakage seal of valve |
06/08/1994 | CN2168133Y Improved gas automatic-cutting device |
06/01/1994 | EP0468957B1 A sampling valve |
05/24/1994 | US5314165 Rotary valve |
05/17/1994 | US5312087 Low torque back seating stem for gate valve |
05/11/1994 | EP0596425A1 Chemical storage and dispensing system |
05/11/1994 | DE4237723A1 Sealing for control shaft in valve - has moving seal mount relative to shaft housing for seal element to shaft and seal and shaft are connected by bellows |
05/11/1994 | CN2164485Y Corrugated pipe ball core valve |
05/04/1994 | CN2163909Y Mechanical sealed energy-saving stop valve |
04/27/1994 | CN2163283Y Sluice valve sealing device |
04/13/1994 | EP0592056A2 Ball valve |
04/13/1994 | CN2161781Y Leakproof stop valve |
04/06/1994 | EP0590501A1 Valve assembly |
04/05/1994 | US5299812 Graphite packing |
03/30/1994 | EP0589138A2 Spring loaded injectable packing fitting |
03/22/1994 | US5296197 Automated sample extractor or feeder/inoculator for bioreactors and similar equipment |
03/22/1994 | US5295662 Fluid flow-controller with improved diaphragm |
03/17/1994 | WO1994005910A1 Self-cleaning reciprocating and/or rotating device |
03/11/1994 | CA2094662A1 Spring loaded injectable packing fitting |
03/02/1994 | EP0584434A1 Doubly-contained high purity valve |
03/01/1994 | US5290010 Multiple thrust range live loade packing system for stems, shafts, etc. |
02/23/1994 | CN2157367Y Leakproof ball valve |
02/22/1994 | US5288055 Brace for a valve packing gland flange |
02/22/1994 | US5287881 Sealed bonnet for actuating a quarter turn valve assembly |
02/17/1994 | WO1994003747A1 Valve |
02/16/1994 | CN2156357Y Gate plate valve without leakage |
02/16/1994 | CN2156351Y Loading quick change cutting off valve |
02/09/1994 | CN2155486Y Reinforced sealed valve |
02/03/1994 | DE4225211A1 Fluidventil Fluid valve |
02/02/1994 | EP0581042A1 Device for sealing a metallic shaft |
01/31/1994 | CA2101694A1 Arrangement for the sealing-off of metallic cylindrical bodies |
01/27/1994 | DE4224389A1 Electromagnetically operated valve - has T-shaped rocker with leg coated with flexible material, sealing off one or other valve port |
01/20/1994 | WO1994001750A1 Automated sample extractor or feeder/inoculator for bioreactors and similar equipment |
01/18/1994 | US5279210 Fluid control system |
12/29/1993 | CN2151336Y Sealer with cover and corrugated disk assembly |
12/23/1993 | WO1993025804A1 Internal combustion engine exhaust control valve |
12/23/1993 | CA2137470A1 Internal combustion engine exhaust control valve |
12/22/1993 | EP0574407A1 Process for manufacturing the internal parts of a vacuum valve having a valve disc and pleated bellows, and internal valve parts manufactured by this process |
12/22/1993 | CN2150417Y Full-sealing valve without leakage |
12/21/1993 | US5271602 Vacuum gate valve |
12/15/1993 | EP0463155B1 Shut-off fitting with sealing device |
12/14/1993 | US5269492 Actuator for a rotary valve |
12/14/1993 | US5269339 Sealed bonnet for actuating a quarter turn valve assembly |
12/08/1993 | CN2148871Y Sluice valve junk ring emergency device |
12/08/1993 | CN2148864Y Leakless sluice valve |
12/08/1993 | CN2148862Y Floating ball leakproof valve |
11/24/1993 | CN2147393Y Dc full-closing plastics diaphragm valve |
11/23/1993 | US5263682 Valve stem packing system |