Patents for F16K 41 - Spindle sealings (6,230)
02/2012
02/01/2012CN202132519U 一种双偏心软硬密封蝶阀 A dual eccentric soft and hard sealing butterfly valve
02/01/2012CN202132511U 放油开关 Put oil switch
02/01/2012CN202129194U 高精度点胶阀 High Precision Dispensing Valve
02/01/2012CN102338227A High-temperature high-pressure corrosion resisting gate valve
01/2012
01/25/2012CN202125623U Leak-proof stop valve
01/25/2012CN102330842A Valve rod sealing structure for cryogenic butterfly valve under ultralow temperature working condition
01/25/2012CN102330830A Novel tongue ring safety valve
01/25/2012CN101949458B Ball valve
01/25/2012CN101813201B Integrated high-temperature high-pressure metal seal ball valve
01/19/2012DE112009002510T5 Thermostatisches Ventil A thermostatic valve,
01/18/2012CN202118344U Connection sluice valve for iron threads
01/18/2012CN202118340U Pipeline connector valve
01/18/2012CN202118325U Safety relief valve of electric water heater
01/18/2012CN202118315U Cutoff anti-reversion fluid valve
01/18/2012CN202118299U Gas standpipe plugging device
01/18/2012CN202118297U Metal sealing ball valve with single valve seat
01/18/2012CN202118294U High-pressure hard seal ball valve
01/18/2012CN202118291U Novel ball valve
01/18/2012CN202118289U Sealed butterfly type ball valve
01/18/2012CN202118284U Connection sluice valve for copper threads
01/18/2012CN202118280U Novel high pressure resistant energy saving valve
01/18/2012CN202118272U Butterfly valve
01/18/2012CN202118267U Stop valve structure
01/18/2012CN102322539A Rotating shaft lever for ball valve
01/18/2012CN101555947B Gas cutting and water sealing device
01/12/2012WO2012003778A1 Corrugated pipe sealing assembly and corrugated pipe valve having the same
01/12/2012CA2780551A1 Corrugated pipe sealing assembly and corrugated pipe valve having the same
01/11/2012CN202109076U Cylinder valve sealed installing seat used for corrosive gas
01/11/2012CN202109007U Plunger type emptying valve
01/11/2012CN102313074A Automatic filling sealing structure for high-pressure valve
01/11/2012CN102313060A Wear-resistant ceramic slag removal valve
01/11/2012CN102313059A Butterfly valve capable of being maintained on line
01/11/2012CN102313040A Ceramic ball valve
01/11/2012CN102313026A Valve device
01/11/2012CN101655162B Full-seal zero-leakage gate valve
01/04/2012EP2402635A1 Low friction live-loaded packing
01/04/2012CN202100820U Collapsing length spacing structure for double-layer corrugated pipe of valve
01/04/2012CN202100819U Internal-pressure self-sealing isolating transmission gear
01/04/2012CN202100818U Double-seal rotating mechanism for rotary valve
01/04/2012CN202100772U Plunger type charging valve
01/04/2012CN202100768U Tee diversion control valve
01/04/2012CN202100761U High-temperature three-way valve
01/04/2012CN202100749U Material-saving flange gate valve with simplified structure and improved performance
01/04/2012CN202100733U Dustproof three-eccentric sealing butterfly valve
01/04/2012CN202100731U Three-eccentric high-performance sealing butterfly valve
01/04/2012CN202100726U Seal sodium stop valve of nuclear grade corrugated pipe
01/04/2012CN202100721U Bidirectional thermal expansion valve
01/04/2012CN101929574B Dynamic balance motor-driven pressure-difference valve
01/04/2012CN101749483B Simple adjustable pressure-reducing valve
01/04/2012CN101484646B Control stop and flushing system
12/2011
12/29/2011WO2011160737A1 Changeover valve
12/28/2011CN202091628U 一种炼焦炉桥管阀体阀轴弹性密封装置 One kind of coke oven bridge pipe valve valve shaft resilient seal
12/28/2011CN202091553U 双通阀门 Double-pass valve
12/28/2011CN202091543U 一种旋塞阀 One kind of cock
12/28/2011CN202091526U 一种阀杆不可旋的截止阀 One kind of stem not spin off valve
12/28/2011CN202091523U 一种低流阻疏水阀 A low flow resistance Traps
12/28/2011CN102297285A 排气制动阀的密封机构 Exhaust brake valve sealing mechanism
12/28/2011CN101949452B 螺纹分级式节水龙头 Thread hierarchical water faucet
12/28/2011CN101943495B 一种太阳能热水器的恒温调节器 A solar water heater thermostat regulator
12/22/2011WO2011157760A1 Valve with a valve bonnet
12/21/2011CN202082484U 太阳能热水器排空阀 Solar water heater drain valve
12/21/2011CN202082406U 一种带密封圈的阀门 A valve with a ring
12/21/2011CN102287554A 双保险波纹管直流截止阀 Double insurance bellows globe valve DC
12/14/2011CN202074113U 一种角式调节阀 One kind of angle type valve
12/14/2011CN202074112U 球阀 Ball
12/14/2011CN202074104U 一种罐底阀 A bottle bottom valve
12/14/2011CN202074085U 组合阀 Combination valve
12/14/2011CN202074070U 一种核电隔膜阀 One kind of nuclear diaphragm
12/14/2011CN102278504A Atmosphere discharge valve
12/14/2011CN101725723B 一种油箱开关 One kind of fuel tank switch
12/13/2011US8074999 Dynamic sealing arrangement for movable shaft
12/08/2011DE10025189B4 Armatur mit verbesserter Belastbarkeit Valve with improved resilience
12/07/2011CN202065548U 一种内置波纹管的通用阀 A built bellows valve common
12/07/2011CN202065547U 船用甲板平面阀密封装置 Deck flat valve sealing device
12/07/2011CN202065515U 一种节能型自控衬氟调节阀 An energy-saving automation lined valve
12/07/2011CN202065498U 一种衬氟偏心球阀 One kind of lined eccentric ball
12/07/2011CN102269274A 比例阀 Proportional valve
12/01/2011DE102010021395A1 Elektromagnetventil Solenoid valve
11/2011
11/30/2011CN202056401U 一种自润滑组合填料环 A self-lubricating composition packing rings
11/30/2011CN202056396U 用于单尾阀开启度测定的调节工具 Adjustment tool for single tail valve opening degree of determination
11/30/2011CN202056348U 手动三通温控阀 Manual temperature control valve tee
11/30/2011CN202056320U 软密封中线蝶阀 Soft sealing butterfly valve
11/30/2011CN202056318U 外螺纹截止阀 External thread cut-off valve
11/30/2011CN202056316U 内螺纹截止阀 Internal thread cut-off valve
11/30/2011CN202056298U 一种低泄露石墨填料环 A low leakage graphite ring
11/30/2011CN102261494A 液氯充装专用阀 Chlorine dedicated filling valve
11/30/2011CN102261491A 手动三通温控阀 Manual temperature control valve tee
11/23/2011CN202048267U Combination sealing ring
11/23/2011CN202048232U Valve spool wholly-mounted plug cock
11/23/2011CN202048230U Ball valve structure with small driving moment and reliable sealing
11/23/2011CN202048223U Two-dimensional flow stop valve of air conditioner
11/23/2011CN202048220U Slurry valve
11/23/2011CN202048214U Emptying and anti-freezing valve of solar water heater
11/23/2011CN102252132A Motor-driven corrugated tube oblique-type valve body stop valve
11/23/2011CN102252131A Internal pressure self-sealing isolation transmission device
11/23/2011CN102252106A Link type cutoff butterfly valve of blast furnace
11/23/2011CN101722087B Vacuum sealing milling tank and using method thereof
11/17/2011WO2011142974A1 Valve stem having conditioned lubricating surfaces
11/17/2011CA2799187A1 Valve stem having conditioned lubricating surfaces
11/16/2011CN202040423U Valve shaft sealing structure of soft seal butterfly valve
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