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 41 - Spindle sealings
Patents for F16K 41 - Spindle sealings (6,230)
10/2012
10/17/2012CN202493770U Follow-up shaft seal ring structure of butterfly valve
10/17/2012CN202493769U Sealing device for valve rod of valve
10/17/2012CN202493700U Novel anti-fouling type angle valve
10/17/2012CN202493687U Manual globe valve
10/17/2012CN102734552A Dust control method of shutoff valve and dustproof shutoff valve
10/17/2012CN102734484A Lifting rod-type ball valve
10/17/2012CN102734482A High-temperature reject valve
10/17/2012CN102734473A Rotational-free self-sealing valve
10/17/2012CN102313040B Ceramic ball valve
10/10/2012EP2507498A1 Valve device for an internal combustion engine
10/10/2012CN202485289U Refrigerating system of central air conditioner
10/10/2012CN202484429U V-shaped seal ring and spring self-compensating seal valve top cap
10/10/2012CN202484428U Valve leakage blocking device
10/10/2012CN202484427U Butterfly valve filler compensation device
10/10/2012CN202484426U Butterfly valve sealing structure
10/10/2012CN202484425U Combined type sealed valve
10/10/2012CN202484337U Regenerative type horizontal hot-blast stove for superhigh temperature steam power generation
10/10/2012CN202484316U Device for blocking leakage of stop valve
10/10/2012CN102720886A Transmission rod sealing structure for valve
10/10/2012CN102720875A Ultralow-temperature top entry hard-sealing butterfly valve
10/10/2012CN102720850A Hand-operated flat plate gate valve
10/10/2012CN101963249B High temperature micro-resistance slow closure check valve
10/09/2012US8281814 Water supply valve cartridge
10/09/2012US8281797 Control valve having live loaded packing follower with leak-off and independent secondary seal
10/03/2012CN202469359U Pneumatic inbuilt type pipeline emptying valve for liquid storing container
10/03/2012CN202469208U Dual-seal brake valve
10/03/2012CN202469207U Efficient seal stop valve
10/03/2012CN202469156U Axial sealed solenoid valve
10/03/2012CN202469126U Domestic water valve
10/03/2012CN202469029U Pneumatic stop valve
10/03/2012CN202469026U Three-eccentric seal butterfly valve
10/03/2012CN202469021U Leak-free high-temperature valve
10/03/2012CN202469018U Straight-through stop valve for cooling
10/03/2012CN202469015U Direct-connected corrugated pipe valves
10/03/2012CN202469014U Ultrahigh pressure difference tight cutoff adjustment valve
10/03/2012CN202469012U High-temperature airtight device
10/03/2012CN102705567A Three-way valve
10/03/2012CN102705525A Top-entry low-temperature fixed ball valve
10/03/2012CN102705524A Novel double-seal wear-resistant valve
09/2012
09/27/2012WO2012128871A1 Diaphragm control valve having a universal diaphragm mounting location
09/27/2012WO2012128870A1 Valve apparatus to prevent contamination of fluid in a fluid regulator
09/27/2012WO2011075248A8 Control valve having live loaded packing follower with leak-off and independent secondary seal
09/27/2012CA2830193A1 Diaphragm control valve having a universal diaphragm mounting location
09/27/2012CA2830186A1 Valve apparatus to prevent contamination of fluid in a fluid regulator
09/26/2012CN202451958U Filler pre-tightening mechanism of valve
09/26/2012CN202451957U Gate valve sealing structure
09/26/2012CN202451911U Y-shaped multi-orifice pressure-reducing flow regulation valve
09/26/2012CN202451879U Double-way wear-resistant hard seal eccentric half ball valve
09/26/2012CN202451878U Bisected hard sealing ball valve
09/26/2012CN202451875U Cold flow-resistant ball valve with valve seats
09/26/2012CN202451869U Multi-orifice decompression flow regulating valve
09/26/2012CN202451866U Improved soft sealing gate valve
09/26/2012CN202451865U High-pressure energy-saving general type parallel double disc gate valve
09/26/2012CN202451863U Full ceramic maintenance-free faucet
09/26/2012CN202451860U Cold-flow-preventing middle flange sealing valve
09/26/2012CN202451859U High temperature and pressure middle flange seal valve
09/26/2012CN202451858U Directly-cooled high-temperature blending valve
09/26/2012CN202451849U Safety electromagnetic valve special for chemical industry
09/26/2012CN202451846U Double valve clack large-diameter stop valve
09/26/2012CN202451845U Anti-deformation antibiotic valve
09/26/2012CN202451844U Pneumatic bent pipe stop valve
09/25/2012CA2486008C Adjustable sealing means
09/19/2012CN202441987U Three-level pressure reduction adjusting valve
09/19/2012CN202441985U Sealing stop valve using PVDP as sealing seat lining
09/19/2012CN202441937U Stop check safety valve
09/19/2012CN202441935U Easy-to-maintain bellows-type safety valve
09/19/2012CN202441917U Single-flow-direction valve
09/19/2012CN202441913U Bellow ball valve
09/19/2012CN202441906U Zero-friction flat valve for Christmas tree
09/19/2012CN202441902U Novel pneumatic butterfly valve
09/19/2012CN202441899U Novel butterfly valve
09/19/2012CN202441897U Valve stem closed sealing stop valve
09/19/2012CN102686922A Gate valve
09/19/2012CN102679031A Temperature control valve capable of being cleaned and maintained on line
09/19/2012CN102679030A Stop valve for combined type packing
09/19/2012CN102678962A Cylindrical rotary-rod-type cold and hot water regulated water faucet
09/19/2012CN102678946A Electric high-temperature disc valve
09/19/2012CN102678945A Hydraulic control butterfly valve
09/19/2012CN102678937A Pull rod type water tap
09/12/2012CN202432108U Ejector rod and mounting plate structure of wet-type pneumatic control master valve
09/12/2012CN202432107U Bellows seal adjusting valve
09/12/2012CN202432106U Anti-leakage device of oxygen-making low temperature control valve
09/12/2012CN202432105U Valve plate magnetic fluid body sealing device
09/12/2012CN202432085U Actuator for safety valve of pneumatic diaphragm
09/12/2012CN202432029U Swing slow closing check valve
09/12/2012CN202432025U High-pressure three-way ball valve
09/12/2012CN202432021U Flow valve for body cleaner
09/12/2012CN202432008U Uploading type hard sealing ball valve
09/12/2012CN202431990U Pneumatic hard seal quick switching valve
09/12/2012CN102661437A Adjustable sealing means
09/05/2012CN202418886U Sealing structure of explosionproof bunter of valve electric device
09/05/2012CN202418885U Automatic composite sealing member for valve stems
09/05/2012CN202418884U Filler self-tightening type sealing device of valve rod of butterfly valve
09/05/2012CN202418883U Combined guide sleeve single-seat adjusting valve
09/05/2012CN202418882U Spool part of temperature control valve and temperature control valve using spool part
09/05/2012CN202418881U Seal structure for valve rod of vacuum melt valve
09/05/2012CN202418880U Double-piece type pressing sleeve structure
09/05/2012CN202418879U Ultrahigh-pressure valve sealing device
09/05/2012CN202418878U High temperature-resistant and ultrahigh pressure-resistant valve rod metal dynamic sealing structure
09/05/2012CN202418877U Sealing stop valve for increasing filler
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