| Patents for F16K 41 - Spindle sealings (6,230) |
|---|
| 02/12/2014 | CN102927294B Y-shaped straight-through jacket gas-phase valve of bellows |
| 02/12/2014 | CN102900859B Underwater hydraulic driven type flat plate gate valve |
| 02/12/2014 | CN102563180B Flow regulating valve |
| 02/05/2014 | CN203421277U Sealing mechanism of valve |
| 02/05/2014 | CN203421276U Wedge-type hard sealing ball valve |
| 02/05/2014 | CN203421275U Bellows sealing regulating valve |
| 02/05/2014 | CN203421274U Valve element of constant temperature control valve of radiator |
| 02/05/2014 | CN203421201U Novel high pressure ball valve for expansion pipe |
| 02/05/2014 | CN203421183U Eccentric throttling valve |
| 02/05/2014 | CN203421180U Ultra-high-temperature ultra-high-pressure oxygen valve |
| 01/29/2014 | EP2689171A1 Diaphragm control valve having a universal diaphragm mounting location |
| 01/29/2014 | EP2689170A1 Valve apparatus to prevent contamination of fluid in a fluid regulator |
| 01/29/2014 | CN203413224U 防水阀杆套筒 Waterproof stem sleeve |
| 01/29/2014 | CN203413223U Seating structure of screw in pressure-regulating device of one-rod maneuvering valve |
| 01/29/2014 | CN203413222U Sealing device for valve shaft of butterfly valve |
| 01/29/2014 | CN203413171U Isolation drain valve |
| 01/29/2014 | CN203413154U Valve rod structure of light torque quick-opening brake valve |
| 01/29/2014 | CN203413152U Novel cut-off valve |
| 01/29/2014 | CN203413151U Inside screw non-rising stem type gate valve |
| 01/29/2014 | CN203413142U Self-sealing pressure type stop valve with double valve clacks |
| 01/29/2014 | CN203413141U Stop valve |
| 01/29/2014 | CN103542164A High-temperature oil seal for high-temperature medium delivering pipe |
| 01/29/2014 | CN103542124A Pneumatic block valve for ammonia |
| 01/29/2014 | CN103542116A Soft seal gate valve |
| 01/29/2014 | CN103542101A Antibiotic stop valve |
| 01/23/2014 | WO2014012496A1 Sealing device in a valve and a valve with the same |
| 01/22/2014 | CN203404410U 球阀 Ball |
| 01/22/2014 | CN203404409U Hard sealing rotary ball valve |
| 01/22/2014 | CN203404393U 偏心蝶阀 Eccentric butterfly valve |
| 01/22/2014 | CN203404391U Welding type liner butterfly valve |
| 01/22/2014 | CN103534522A Valve stem seal arrangement |
| 01/22/2014 | CN103527834A Anti-corrosion oblique type globe valve |
| 01/22/2014 | CN101718350B Double-power hard sealing spherical valve |
| 01/16/2014 | WO2014010017A1 Fluid control valve |
| 01/15/2014 | CN203395364U Protective sleeve for valve rod |
| 01/15/2014 | CN203395363U Valve stem with efficient sealing performance |
| 01/15/2014 | CN203395362U Filling material pressing mechanism |
| 01/15/2014 | CN203395361U Stop valve |
| 01/15/2014 | CN203395360U Composite filler sealing structure used for ultrahigh-pressure valve |
| 01/15/2014 | CN203395359U Automatic replenishing padding structure |
| 01/15/2014 | CN203395358U Valve rod self-sealing structure suitable for high-temperature high-pressure valve |
| 01/15/2014 | CN203395238U Steam heat-insulation seal ball valve for manufacturing light stabilizers |
| 01/15/2014 | CN203395237U Internal thread ball valve |
| 01/15/2014 | CN203395228U Upwardly tilted kettle bottom valve |
| 01/15/2014 | CN203395224U Pressure maintaining non-rising stem soft seal brake valve |
| 01/15/2014 | CN203395221U High-temperature biomass pyrolysis gas gate valve |
| 01/15/2014 | CN203395210U High-reliability two-way hard sealed butterfly valve |
| 01/15/2014 | CN203395208U Novel butterfly valve |
| 01/15/2014 | CN203395206U 蝶阀 Butterfly |
| 01/15/2014 | CN103511729A Center line butterfly valve with annular groove valve rod |
| 01/15/2014 | CN103511728A Connecting and sealing structure for valve cover and valve rod of stop valve |
| 01/15/2014 | CN103511727A Flange type angle shut-off valve |
| 01/15/2014 | CN103511697A Self-closed discharge valve |
| 01/15/2014 | CN103511693A Valve rod sealing type closed backpressure adjusting type steam security valve |
| 01/15/2014 | CN103511656A Segmentation valve rod type friction-free ball valve |
| 01/15/2014 | CN103511655A Environment-friendly flow control valve of powdery material packing machine |
| 01/15/2014 | CN103511653A Ultra-low temperature plate valve |
| 01/15/2014 | CN103511651A Multistage grinding wheel type regulating valve |
| 01/15/2014 | CN103511646A Constant temperature controlled valve and especially radiator valve |
| 01/15/2014 | CN103511644A Double-eccentricity interchange type seal butterfly valve |
| 01/15/2014 | CN103511637A Constant temperature controlled valve and especially radiator valve |
| 01/15/2014 | CN103511635A Flange cast steel through shut-off valve |
| 01/15/2014 | CN102734473B Rotational-free self-sealing valve |
| 01/09/2014 | US20140008562 Exhaust valve spindle for an exhaust valve in an internal combustion engine |
| 01/08/2014 | CN203384475U Upper-seal leakage-free valve cover threaded connection type flanged gate valve |
| 01/08/2014 | CN203384474U Self-fastening-type valve structure |
| 01/08/2014 | CN203384444U Discharge valve high in sealing performance |
| 01/08/2014 | CN203384416U Automotive fast insertion type manual valve |
| 01/08/2014 | CN203384415U Lifting hand-control valve for automobile container |
| 01/08/2014 | CN203384412U Accurate and reliable hand-operated reversing valve |
| 01/08/2014 | CN203384376U Aramid high water-based graphite packing |
| 01/08/2014 | CN102966789B Multiply sealed corrugated pipe stop valve |
| 01/08/2014 | CN102954283B Corrugated tube welding assembly and production method thereof |
| 01/07/2014 | CA2820264A1 Valve for controlling fluid flows |
| 01/03/2014 | WO2014003215A1 Watertight shaft housing structure for butterfly valve |
| 01/03/2014 | WO2014003214A1 Watertight shaft housing structure for butterfly valve |
| 01/02/2014 | US20140000907 Apparatus and method for backseating a gate valve |
| 01/01/2014 | CN203374959U Valve rod seal structure of low temperature valve |
| 01/01/2014 | CN203374958U Two-position three-way ball valve |
| 01/01/2014 | CN203374957U Combined type padding structure of high-temperature high-pressure valve and valve rod |
| 01/01/2014 | CN203374956U Valve rod sealing structure for thermal butterfly valve |
| 01/01/2014 | CN203374931U Ultra-low temperature check valve |
| 01/01/2014 | CN203374928U Two-piece-type internal threaded connection hard-sealing floating ball valve |
| 01/01/2014 | CN203374917U Elastic upper sealing structure of valve |
| 01/01/2014 | CN203374868U Full-bore semispherical valve |
| 01/01/2014 | CN203374863U Two-piece type butt welding joint float ball valve |
| 01/01/2014 | CN203374862U Two-piece type flange connection cast steel fixing ball valve |
| 01/01/2014 | CN203374858U Three-piece floating ball valve connected through internal threads and external threads |
| 01/01/2014 | CN203374857U High platform three-piece type butt welding connection cast steel floating ball valve |
| 01/01/2014 | CN203374855U High platform three-piece type threaded connection cast steel soft sealing floating ball valve |
| 01/01/2014 | CN203374854U Flange connection floating ball valve |
| 01/01/2014 | CN203374839U Ultra-low temperature gate valve |
| 01/01/2014 | CN203374832U Double-wedge type self-tensioning structure of Y-type stop valve upper seal |
| 01/01/2014 | CN103486282A Boiler flue bypass flue gas baffle shaft dust preventing device |
| 01/01/2014 | CN102829205B Anti-corrosive anti-pollution environment-friendly plastic brake valve with flexible seal and machining process thereof |
| 12/31/2013 | US8616525 Valve for separating product media in the pipes of a product-carrying system |
| 12/25/2013 | CN203363401U Balance weight flap valve shaft end sealing device |
| 12/25/2013 | CN203363400U Axial sealing device |
| 12/25/2013 | CN203363399U Valve with double-guide structure |
| 12/25/2013 | CN203363398U Double-packing valve |