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)
07/2010
07/21/2010CN201531619U Novel special adjusting valve for chlorine gas
07/21/2010CN201531617U Water-pressure water-saving valve
07/21/2010CN101782161A Padding-locking convenient regulating structure of valve
07/21/2010CN101354084B Pneumatic corner valve
07/20/2010CA2512994C Bushing-less stem guided control valve
07/20/2010CA2461485C Gas lift valve
07/14/2010CN201526699U Ball valve with long service life
07/14/2010CN201526694U Hydraulic transmission welding type high-temperature resistant corrugated pipe gate valve
07/14/2010CN201526692U Pneumatic welded-type high temperature resistant bellows gate valve
07/14/2010CN201526684U Flange type butterfly valve with lifting ring
07/14/2010CN201526683U Flange type butterfly valve with static powder coating
07/14/2010CN201526681U Pneumatic female-connection high temperature resistant bellows stop valve
07/14/2010CN201526680U Pneumatic high temperature resistant bellows stop valve
07/14/2010CN201526679U Pneumatic clamp-connection high temperature resistant bellows stop valve
07/14/2010CN101776180A Temperature control valve capable of cleaning valve core on line
07/14/2010CN101776179A Temperature control valve capable of being cleaned and maintained on line
07/14/2010CN101776161A Duplex three-way valve
07/07/2010CN201521708U Double-valve shaft sealing device
07/07/2010CN201521667U Self-discharging dark rod soft sealing gate valve
07/07/2010CN201521662U Outlet valve of circulating pump
07/07/2010CN201521659U Ore discharge device of anticorrosion leaching tank
07/07/2010CN201521656U Stop type regulating valve
07/07/2010CN101767760A Feeding and discharge switch valve for food filling
06/2010
06/30/2010EP2202435A1 Arrangement for the regulation of a gas stream
06/30/2010CN201517656U Seal structure for valve seat of bottle filler
06/30/2010CN201517641U Stroke control gear shifting box operating valve
06/30/2010CN201517619U High-performance eccentric butterfly valve
06/30/2010CN201517615U Buffering type hydraulic mud valve
06/30/2010CN101761709A Corrugated pipe and electronic expansion valve using the same
06/30/2010CN101761708A Corrugated pipe and electronic expansion valve using the same
06/30/2010CN101761689A Electronic expansion valve using corrugated pipe
06/30/2010CN101761687A Special transmission mechanism of screw valve
06/30/2010CN101761675A Novel safety valve for water heater
06/30/2010CN101761663A Bellows ball valve
06/30/2010CN101761661A Low temperature ball valve
06/30/2010CN101761652A Horizontally installed cage sleeve adjusting valve
06/30/2010CN101476629B Novel manual hydraulic valve
06/23/2010CN201513628U Sealing device of manual proportional control valve
06/23/2010CN201513627U Adjusting valve insusceptible to leakage
06/23/2010CN201513607U Balanced type steam extracting check valve
06/23/2010CN201513589U Filling rotary valve
06/23/2010CN201513579U Stop valve sealing device
06/23/2010CN201513576U Horizontal cage control valve
06/23/2010CN201513570U Oxygen maintenance switch
06/23/2010CN201513566U Water head sanitary ware valve core
06/23/2010CN101749483A Simple adjustable pressure-reducing valve
06/23/2010CN101749482A Motor-driven bellows inclined type welded valve-body stop valve
06/23/2010CN101749473A Welded type photovoltaic power driven bellows regulating valve
06/23/2010CN101749472A Photovoltaic motor-driven inclined bellow welding type stop valve
06/23/2010CN101749466A Constant-pressure fuel gas distributing valve
06/23/2010CN101749439A Leakage-free fully-lined butterfly valve
06/23/2010CN101749436A Translation butterfly valve
06/23/2010CN101377255B Vacuum opening/closing valve
06/16/2010CN201507717U Corrugated pipe
06/16/2010CN201507716U Valve rod sealing structure capable of maintenance with pressure
06/16/2010CN201507687U Pneumatic ball valve special for oxygen
06/16/2010CN201507678U Loose joint gate valve
06/16/2010CN201507676U Upper sealing structure for a tangential flow valve
06/16/2010CN201507666U Waste water electromagnetic movable cutoff valve
06/16/2010CN201507658U Novel hydraulic cutoff valve
06/16/2010CN101737520A Ultra-low temperature ball valve
06/16/2010CN101737519A Fuel gas ball valve
06/16/2010CN101737518A Photovoltaic and electrohydraulic high-temperature two-way ball valve with clamps
06/16/2010CN101737517A Photovoltaic electro-hydraulic fixed ball high-temperature two-way ball valve
06/16/2010CN101737514A Wedge type abrasion resistant plug valve
06/16/2010CN101737511A Non-rising stem butterfly-shaped knife gate valve
06/16/2010CN101737506A Single-seat adjusting valve
06/09/2010CN201503360U Cut-off check plunger-type anti-theft sampling valve
06/09/2010CN201502782U Special regulating valve for particle medium
06/09/2010CN201502781U Control valve for preventing sealing failure of fillers
06/09/2010CN201502727U Gate valve
06/09/2010CN201502725U Waterproof and freeze-proof direct-embedded elastic seat seal gate valve
06/09/2010CN201502719U Pneumatic two-position stop valve
06/09/2010CN201502718U Pneumatic diaphragm adjusting valve
06/09/2010CN101725761A Photovoltaic electrically-driven quickly and movably connected high-corrosion resistant corrugated pipe stop valve
06/09/2010CN101725760A Photovoltaic electrically-driven high-temperature resistant corrugated pipe stop valve
06/09/2010CN101725759A Photoelectric drive electric welding type high-temperature resistant corrugated pipe gate valve
06/09/2010CN101725731A Self-exciting high-seal ball valve
06/09/2010CN101725723A Fuel tank switch
06/09/2010CN101725722A Metallic seal flat plate gate valve for ethylene cracking furnace
06/09/2010CN101725720A Diaphragm type pressure-stabilizing fine tuning valve
06/09/2010CN101722087A Vacuum sealing milling tank and using method thereof
06/02/2010CN201496643U Valve gland structure
06/02/2010CN201496633U 单向溢流阀 Way valve
06/02/2010CN201496594U Nonrising-stem gate valve capable of displaying opening degree and on-off state
06/02/2010CN201496590U Integrated water outlet body
06/02/2010CN201496584U Wear resistant disc valve
06/02/2010CN201496575U Sealing valve used under high-temperature environment
06/02/2010CN201496569U Flexible sealing valve core type regulating valve
06/02/2010CN201496568U Single-seat pressure balance adjusting valve
06/02/2010CN101718370A Sealing device of valve rod of vacuum valve
06/02/2010CN101718350A Double-power hard sealing spherical valve
06/02/2010CN101718345A Threaded stop valve
05/2010
05/27/2010DE102008058208A1 Actuator for use in process industry, has bellows connected to sealing points, where actuating parameters and characteristics stored in memory are assigned to condition of bellows during correct sealing between valve interior and area
05/26/2010CN201487376U Throttling valve
05/26/2010CN201487374U Valve sealing ring
05/26/2010CN201487373U Convenient packing gland of valve
05/26/2010CN201487372U Sealing device for valve shaft
05/26/2010CN201487371U Anti-oxidation high-pressure sealing stuffing box component
05/26/2010CN201487370U Sealed positioning shock absorbing component
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