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)
05/2014
05/07/2014CN203585398U 分段阀杆式无摩擦球阀 Segmented ball valve stem friction-free
05/07/2014CN203585371U 一种截止阀 One kind of shut-off valve
05/07/2014CN103775666A 闸阀 Gate
05/07/2014CN103775658A 一种耐磨高压阀门 A wear-resistant high-pressure valve
05/07/2014CN103775657A 一种低温截止阀 A cryogenic globe valve
05/07/2014CN103775656A 一种低温高压截止阀 Low-temperature high-pressure shut-off valve
05/01/2014WO2014066475A1 Corrosion and deposition protected valve apparatus and method
05/01/2014WO2014063616A1 Valve stem and valve core assembly and valve comprising assembly
04/2014
04/30/2014CN203571717U Heater assembly of roasting furnace
04/30/2014CN203571201U Out-leakage prevention type packing sealing system
04/30/2014CN203571200U Center line-type butterfly valve with annular groove valve rod
04/30/2014CN203571199U Abrasion-resistant V-shaped sampling ball valve
04/30/2014CN203571085U Reverse sealing structure of hidden rod gate valve
04/30/2014CN203571081U Hot raw gas valve structure of roasting furnace
04/30/2014CN203571076U Shaft supporting assembly and air locking flap valve
04/30/2014CN203571074U Center type multilayer hard seal butterfly valve for ship
04/30/2014CN203571070U Secondary air valve structure of roasting furnace
04/30/2014CN203571067U Water discharging valve for food processing machine and food processing machine
04/30/2014CN203571064U Hoop type brake valve
04/30/2014CN203571062U Cryogenic regulating valve provided with valve cover with compound cooling disks
04/30/2014CN203571061U Novel low-temperature stop valve
04/30/2014CN103759067A LNG multi-seal structure capable of guaranteeing zero leakage at position of valve rod under ultra-low temperature working condition
04/30/2014CN103759066A High temperature and high pressure resistance electromagnetism driving stop valve inner screen outer dissipation heat insulation device
04/30/2014CN103759059A Remote control valve
04/30/2014CN103759029A Ultralow-temperature throttle valve
04/30/2014CN103759024A Two-way sealing butterfly valve with hydraulic-floating valve seat and sediment prevention function
04/30/2014CN103759023A Manual sterile sampling valve
04/30/2014CN103759012A Low-leakage composite forming flexible graphite padding
04/30/2014CN103759010A Packing shaft seal structure for high-pressure reciprocation pump
04/30/2014CN102644785B Electronic expansion valve
04/23/2014CN203560511U High-temperature high-pressure cold-hot-fluid transient state switching four-way valve
04/23/2014CN203560505U Inversion type plug valve
04/23/2014CN203560501U Improved forged steel fixed pipeline ball valve
04/23/2014CN203560496U High-pressure sealing integrated ball valve
04/23/2014CN203560495U Integrated top entry ball valve
04/23/2014CN203560489U Double eccentric rigidity seal ball valve
04/23/2014CN203560471U Plunger valve
04/23/2014CN203560459U Abrasion-resistant Y-shaped discharging valve
04/23/2014CN203560458U Y-shaped coking valve
04/23/2014CN203560453U Straight-angle type high-temperature high-pressure pulse jetting valve
04/23/2014CN203560442U Composite type abrasion-resistant sealing piece
04/23/2014CN103742709A Packing seal structure
04/23/2014CN102401140B Heavy-caliber stop valve
04/22/2014US8702057 Bellows seal assembly and bellows valve equipped therewith
04/22/2014US8702056 Plug valve and stem sealing assembly
04/17/2014WO2014009362A3 Valve comprising valve plunger and valve housing, and a filler
04/16/2014CN203549095U Stop valve
04/16/2014CN203549094U Packing sealing structure of valve
04/16/2014CN203549083U Operating arm of direct burial valve used for gas network
04/16/2014CN203549006U Novel instrument three-valve set
04/16/2014CN203548974U Strut-type friction-free ball valve rod antifriction device
04/16/2014CN203548962U Novel double flashboard flat valve
04/16/2014CN203548947U Sleeve type regulating valve
04/16/2014CN203548946U Ventilating butterfly valve
04/16/2014CN203548942U Butterfly valve
04/16/2014CN203548931U High-temperature and high-pressure needle valve
04/16/2014CN203548929U Small-caliber needle-shaped adjusting valve
04/16/2014CN203540771U Compressed air flow adjusting device of spraying gun
04/16/2014CN103727292A Pneumatic control valve actuator
04/16/2014CN103727251A Gate valve with antirust function
04/16/2014CN102686922B Gate valve
04/10/2014WO2014054118A1 Valve
04/09/2014CN203532949U High temperature oil seal for high temperature medium conveying pipeline
04/09/2014CN203532948U Flue butterfly valve
04/09/2014CN203532903U Durable water-saving tap
04/09/2014CN203532895U Engine oil pipe joint valve
04/09/2014CN203532850U Large flue gas-reversing three-way baffle valve for waste heat power generation
04/09/2014CN203532829U Pipeline ball valve
04/09/2014CN203532819U Sealing flat gate valve
04/09/2014CN203532787U Regulating valve
04/09/2014CN103711983A Cock valve live load sealing structure
04/09/2014CN103711933A Top-mounted double-sealing three-section ball valve
04/09/2014CN103711931A High-temperature and high-pressure composite material slagging ball valve assembly
04/09/2014CN103711919A Nuclear safety level bidirectional high-pressure seal butterfly valve
04/09/2014CN102705525B Top-entry low-temperature fixed ball valve
04/02/2014CN203516961U Novel Y-shaped slurry valve
04/02/2014CN203516960U Double-clip type throttling valve
04/02/2014CN203516925U Novel pilot type solenoid valve
04/02/2014CN203516884U Regulating valve with high erosion resistance
04/02/2014CN203516839U T-shaped three-way ball valve
04/02/2014CN203516819U Pneumatic cut-off valve for ammonia
04/02/2014CN203516816U Low-torque and large-caliber ball valve
04/02/2014CN203516815U Novel ball valve
04/02/2014CN203516791U Grinding wheel type multistage regulating valve
04/02/2014CN103697229A Valve body dustproof device
04/02/2014CN103697228A Device capable of indicating packing compression status of valve stem
04/02/2014CN103697208A Needle valve with internal and external threads
04/02/2014CN103697195A Novel high-temperature high-pressure cold and hot fluid transient switching four-way valve
04/02/2014CN103697172A Water system pressure insulation and pressure regulation device
04/02/2014CN102966758B Flange type three-way butterfly valve
04/02/2014CN102818064B Bistable state reversing valve with spring interconnection resetting two-contact control function
03/2014
03/27/2014US20140084199 Valve stem seal arrangement
03/26/2014CN203500642U Medium-pressure main air valve
03/26/2014CN203500641U Combined valve packing with sealing compensation function
03/26/2014CN203500585U Lifting steam extraction check valve
03/26/2014CN203500569U 2-valve manifolds
03/26/2014CN203500550U Ball valve capable of reducing torque of sealing part with frequently operated positions
03/26/2014CN203500546U All-metal sealing high-temperature high-pressure ball valve
03/26/2014CN203500523U A wedge gate valve
03/26/2014CN203500514U Eccentric butterfly valve with two inclined planes
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