Patents
Sitemap › F16 - Engineering elements or units; General measures for producing and maintaining effective functioning of machines or installations; Thermal insulation in general › F16L - Pipes; Joints or fittings for pipes; Supports for pipes, cables or protective tubing; Means for thermal insulation in general › F16L 15 - Screw-threaded joints; Forms of screw-threads for such joints
Patents for F16L 15 - Screw-threaded joints; Forms of screw-threads for such joints (5,444)
04/2014
04/09/2014EP2715037A1 Tubular connection and associated thread form
04/09/2014CN203533016U Water spraying pipeline
04/09/2014CN203531772U Adaptive threaded structure for high-sealing oil tube
04/08/2014CA2768455C Threaded tool joint connection
04/03/2014WO2014052314A1 Threaded pipe connection with a pressure energized flex-seal
04/02/2014CN203517109U Bottle type tee-junction structure with square section
04/02/2014CN203517079U Sealing gasket device, connecting structure and vehicle
04/02/2014CN203517060U Taper thread stainless steel tube with double layers of waterproof gaskets
04/02/2014CN203517059U Pipe joint connecting device with throttle ring
04/02/2014CN203517058U Connector for connecting pipelines made of different materials
04/02/2014CN203517057U Pipe connector
04/02/2014CN203517056U Movable joint with external threads
04/02/2014CN203517055U Taper thread stainless steel tube
04/02/2014CN203517054U Connection structure of inclined connection pipes of H pipes
04/02/2014CN203517053U Submarine pipeline joint device
04/02/2014CN203517052U Eccentric reducer connector
04/02/2014CN103697263A Tube head connector for medical automatic cleaner
04/02/2014CN103697262A Straight pipe joint
04/02/2014CN103697261A Explosion-proof pipe joint
04/02/2014CN103697260A Threaded nipple pipe
03/2014
03/27/2014WO2014045973A1 Threaded joint for steel pipe
03/27/2014US20140084584 Lightweight fire hose coupling with protective shoulder and method of manufacturing the coupling
03/26/2014EP2711465A2 Pressurised fluid hose set with two pressurised fluid hoses, in particular oil hydraulic or pneumatic hoses
03/26/2014CN203500701U Vehicle pipeline connecting device and vehicle
03/26/2014CN203500700U Petroleum pipeline end connecting piece
03/26/2014CN103672262A Three-way pipe
03/26/2014CN103672227A Discharging device of PVA tube type static mixer
03/26/2014CN103672226A Cooling water threaded connector for water pump
03/26/2014CN103672225A Turning-connection piece
03/26/2014CN103672224A Pipeline connection assembly and air conditioner with same
03/26/2014CN103672223A Anti-disassembly pipe connection assembly, device, air conditioner and method
03/26/2014CN103672222A Split-type nut, dismounting-preventing connecting device and air conditioner
03/26/2014CN102770698B A tubular joint having wedge threads with surface coating
03/26/2014CN102449471B Method for evaluating connection state of pipe thread coupling, method for pipe thread coupling connection, and device for evaluating connection state of pipe thread coupling
03/25/2014US8678398 Isolation gasket, system and method of manufacture
03/20/2014WO2014042144A1 Composition for use in forming solid coating film, and tubular threaded joint
03/19/2014CN203490028U Detection joint of pressure sensor
03/19/2014CN203488872U Water nozzle sealing structure of liquid cooling traveling-wave tube
03/19/2014CN203488839U Loose joint type joint of water inlet valve of pedestal pan
03/19/2014CN103644413A Pipe fitting
03/19/2014CN103644405A Flange connecting piece
03/19/2014CN103644400A Water and gas pipeline connector
03/13/2014WO2014039263A1 Protected integral metal to metal seal
03/12/2014EP2705209A1 Coupling for connecting tubular elements for bottom-hole assemblies
03/12/2014CN203477669U Sealing joint of cooling pipe
03/12/2014CN203477663U Conversion connector high in suitability
03/12/2014CN203477662U Capillary tube joint easy to disassemble
03/12/2014CN203477661U Self-locking joint set for connection of hydraulic pipelines
03/12/2014CN203477660U Connecting pipe of air conditioner
03/12/2014CN203477659U Engine fuel oil pipeline
03/12/2014CN203477658U Joint of fire hydrant
03/12/2014CN203477657U Anti-disassembly pipe connector device and air conditioner
03/12/2014CN103629455A Water outlet elbow and manufacturing method thereof
03/11/2014US8668233 Threaded connection with perturbed flanks
03/11/2014CA2711853C Electromagnetic telemetry assembly with protected antenna
03/05/2014CN103615610A Water receiving device
03/05/2014CN103615609A Pipe joint
03/05/2014CN102282404B Pipe joint
03/05/2014CN102027186B Threaded joint with improved resilient seal ring
02/2014
02/27/2014WO2014031484A2 Tubular connector having a secondary shoulder
02/27/2014US20140054891 Coupling for connecting tubular elements for bottom-hole assemblies
02/27/2014US20140054890 Elliptical undercut shoulder for specialty pipe connections
02/27/2014US20140054887 Tubular Connector Having a Secondary Shoulder
02/26/2014CN203453705U One-way pipe joint
02/26/2014CN203453670U Threaded flange
02/26/2014CN203453659U Sand blasting pipe joint
02/26/2014CN203453658U High-pressure water cavity shaft end sealing element
02/26/2014CN203453657U Connection piece
02/26/2014CN203453643U Conduit joint component and water dispenser with same
02/26/2014CN101910548B Sealed threaded tubular connection
02/25/2014US8657344 Adjustable assembly for a drain inlet
02/25/2014CA2593318C Methods and connections for coupled pipe
02/20/2014WO2014026846A1 Thread connection for connecting components conducting high pressure medium
02/20/2014US20140049045 Threaded joint for steel pipes
02/19/2014CN203442362U Connecting structure used for pipeline loose joint
02/19/2014CN203442361U Air supply connector for emergency maintenance
02/19/2014CN203442360U Straight pipe connector with external tooth sleeve
02/19/2014CN203442359U Screwed joint of pipe
02/19/2014CN103591399A Pipe fitting structure used for pipeline connection
02/19/2014CN101910387B Pipe screw joint with lubricating film
02/13/2014WO2014024755A1 Tubular threaded fitting and lubricant film-forming composition used therefor
02/13/2014WO2014022934A1 Pipe coupling
02/13/2014DE102013215463A1 Verbinder für Kraftstoffverteilerrohr Connector for the fuel rail
02/13/2014DE102012107307A1 Cooling device of cooling system for cooling e.g. insulated gate bipolar transistor, has sealing element with metal ring, which is arranged between closing device and housing
02/12/2014CN203431339U Structure for connecting oil pipe with steering box of car
02/12/2014CN203431338U Conversion connector for connection between flange and threaded pipe
02/12/2014CN103582739A Tubular connection and associated thread form
02/12/2014CN102245955B Sealed tubular connection used in oil industry, and method for producing said connection
02/11/2014CA2779534C Threaded joint for pipes having a lubricating coating including a torque-at-yield enhancing component
02/11/2014CA2716586C Threaded joint with improved resilient seal ring
02/06/2014US20140035273 Fluid line safety device
02/05/2014CN203421381U Bellows
02/05/2014CN103556956A Self-adaptive screw thread structure for high sealing performance oil pipe
01/2014
01/30/2014US20140028019 Conduit hub with wiper seal
01/30/2014US20140028017 Junction device for ducts and pipelines
01/29/2014EP2690336A1 Screw joint for steel piping
01/29/2014EP2122220B1 Threaded tubular connection which is leak-proof under internal and external successive pressure loads
01/29/2014DE202013104867U1 Beschichtung für ein Rohranschlussstück Coating for pipe fitting
01/29/2014CN203413256U Novel gas pipe
01/29/2014CN203413255U Quick conduit joint
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