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)
11/2012
11/28/2012CN202561244U Plunger globe valve
11/28/2012CN202561243U Gate valve
11/28/2012CN202561171U High-precision adjustment valve
11/28/2012CN202561136U Double-seat mixing prevention valve
11/28/2012CN202561116U Jacket three-way reversing valve
11/28/2012CN202561101U Top entry ball valve of forge welding valve body
11/28/2012CN202561100U Fixed ball valve for oxygen
11/28/2012CN202561098U Ball valve of hydrogen compressor
11/28/2012CN202561090U High-temperature anti-abrasion shearing flat gate valve
11/28/2012CN202561085U Wear-resistant quickly-opened valve spool
11/28/2012CN202561072U Hard-sealing spherical butterfly valve
11/28/2012CN202561071U Valve device of belt drier
11/28/2012CN202561064U Wear-resisting stop valve
11/28/2012CN102797857A Rubber-lined butterfly valve
11/28/2012CN101929554B Improved flat gate valve
11/22/2012WO2012158726A1 Gate valve
11/21/2012EP2523644A2 Fluid transfer device
11/21/2012CN202545989U Aluminum-alloy angle valve for low-temperature corrugated pipe
11/21/2012CN202545988U Valve rod protecting device
11/21/2012CN202545987U PW type upper and lower sealing valve angle adjusting device for series tank furnace top equipment
11/21/2012CN202545966U Water level control valve with continuous flow control function
11/21/2012CN202545946U Ultra-high-temperature gate valve
11/21/2012CN202545875U Straight through valve
11/21/2012CN202545871U Novel energy-saving ball valve
11/21/2012CN202545870U High-temperature-resistant and high-pressure-resistant ball valve
11/21/2012CN202545859U Forged high-pressure high-performance regulating valve
11/21/2012CN202545843U Low-temperature aluminum alloy angle valve with core-puling top
11/21/2012CN202545835U Metal membrane stop valve
11/21/2012CN202545830U Pneumatic valve with replaceable sealing surface of air cylinder
11/21/2012CN102788169A Integral-valve seat type ball valve
11/21/2012CN102788168A Air source ball valve
11/21/2012CN102359628B Minimum flow protection valve
11/15/2012WO2012154056A1 Valve stem seal arrangement
11/15/2012DE102011050263A1 Ventilvorrichtung für eine Verbrennungskraftmaschine A valve device for an internal combustion engine
11/14/2012CN202532003U A structure for realizing switch sealing
11/14/2012CN202532002U Stop valve
11/14/2012CN202532001U Valve element assembly of constant-temperature temperature control valve
11/14/2012CN202531967U Magnetic control leak-free valve
11/14/2012CN202531948U Novel flange gate valve
11/14/2012CN202531942U Anti-blocking fine control valve
11/14/2012CN202531894U Ball valve
11/14/2012CN202531893U Top-entry ball valve
11/14/2012CN202531891U Household gas valve
11/14/2012CN202531889U Acid/base salt resistant fluorine-lined ball valve
11/14/2012CN202531888U Flange ball valve with flexible opening and closing
11/14/2012CN202531873U Novel flexible seal sluice valve
11/14/2012CN202531871U Soft sealing non-rising rod gate valve
11/14/2012CN202531864U Vacuum butterfly valve without friction in opening and closing process
11/14/2012CN202531863U Vacuum butterfly valve convenient for maintaining
11/14/2012CN202531862U Desulfurization butterfly valve
11/14/2012CN202531859U Anti-corrosion vacuum butterfly valve
11/14/2012CN202531852U Pneumatic control type material valve
11/14/2012CN202531851U Low-temperature-resistant stop valve
11/14/2012CN102777679A Vacuum valve bellows
11/14/2012CN102777632A Three-way cutoff valve
11/14/2012CN101893116B Self-sealing device of three-way ball valve
11/14/2012CN101767760B Feeding and discharge switch valve for food filling
11/08/2012WO2012150103A1 Pump device for a metering system
11/08/2012DE112009002071B4 Vakuumventil mit gasdichter Wellendurchführung Vacuum valve with gas-tight shaft bushing
11/07/2012CN202521045U Valve rod sealing mechanism for floating ball valve
11/07/2012CN202520983U Opening valve seat type ball valve
11/07/2012CN202520978U Gas separation wear-resistant gate valve
11/07/2012CN202520969U Triple-eccentric butterfly valve capable of bearing high pressure
11/07/2012CN202520967U Backpressure valve
11/07/2012CN202520966U Low-temperature oxygen stop valve
11/07/2012CN102767627A Rapid pneumatic automatically-controlled gas safety shut-off valve
11/07/2012CN102252131B Internal pressure self-sealing isolation transmission device
10/2012
10/31/2012EP2516838A1 A device for dispensing a substance
10/31/2012CN202510830U Valve packing device capable of compensating in middle
10/31/2012CN202510829U Novel leak-free control valve
10/31/2012CN202510827U Ultrahigh-pressure adjustable throttle valve
10/31/2012CN202510763U Bouncing type water separator
10/31/2012CN202510747U Low-operating-torque low-leakage floating ball valve
10/31/2012CN202510746U Fluorine lined ball valve
10/31/2012CN202510738U Bellows gate valve
10/31/2012CN202510729U Special fluoroplastic full-lining butterfly valve for chlor-alkali
10/31/2012CN202510727U High-temperature flap valve
10/31/2012CN202510725U Corrugated pipe sampling valve
10/31/2012CN202510724U Stop valve for corrugated valve
10/31/2012CN102758965A Thermostatic expansion valve
10/31/2012CN102758964A Low-loss self-compensating system for filler loss
10/31/2012CN102758922A Electronic expansion valve
10/30/2012CA2619400C Packing nut for control valve
10/26/2012WO2012143108A1 Valve for liquids
10/24/2012EP2513532A1 Control valve having live loaded packing follower with leak-off and independent secondary seal
10/24/2012CN202501097U Novel positive axial sealing electromagnetic valve
10/24/2012CN202501096U Positioning and sealing device for valve stem of valve
10/24/2012CN202501022U Novel meter diaphragm valve
10/24/2012CN202501017U Solenoid valve for automatic gas emergency cutoff
10/24/2012CN102748529A Valve rod packing loss display device
10/24/2012CN102748497A Ultra-low temperature top-mounted type ball valve
10/24/2012CN102748493A Separated-type oscillatory vacuum insertion board and valve core
10/24/2012CN102748491A Intelligent monitoring maintenance-free electric gate valve
10/24/2012CN102748484A Angle type drain valve
10/24/2012CN102748483A Novel structural high-pressure balance valve
10/24/2012CN102748482A Electro-hydraulic proportional flow cone valve
10/24/2012CN102748480A Floating type water nozzle
10/18/2012WO2012139348A1 Electric floating ball valve
10/17/2012EP2510269A1 Improved high vaccum ball valve
10/17/2012CN202493771U Novel sampling valve
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