152928 ⎘
Screw-threaded joints ; Forms of screw-threads for such joints with supplementary elements
Composite pipe to metal joint
#302Luer connectors
#303Ratcheting anti-rotation lock for threaded connectors
#304Pressure compensation device for thread connections
#305Coded drug reservoir connection element with hinge
#306Method and apparatus for connecting tubulars of a wellsite
#307Screw connection device for fluid lines, in particular for motor vehicle fluid lines
#308Broach style anti rotation device for connectors
#309Anti-rotation system for box and pin connection
#310Method and system for tightening threaded elements and certifying the connections and the devices for connecting threaded elements
#311Threaded connector locking device
#312Lightweight fire hose coupling with protective shoulder and method of manufacturing the coupling
#313Coupling for connecting tubular elements for bottom-hole assemblies
#314Tubular connector having a secondary shoulder
#315Fluid line safety device
#316JUNCTION DEVICE FOR DUCTS AND PIPELINES
#317Process for coating a threaded tubular component, threaded tubular component and resulting connection
#318Method of forming a machinable surface
#319Tubular threaded joint having improved low temperature performance
#320Tubular threaded joint having improved high torque performance
#321Trapezoidal thread form having a wear indicator and high pressure connection fitting comprising same
#322Microfluidic interconnect
#323Torque limited fitting
#324Methods for installing shoulder rings in threaded pipe couplings
#325FITTING FOR USE WITH NUT WITH INTERNAL LOCKING MECHANISM
#326Joint construction for coupling conduit sections
#327Set for obtaining a threaded connection, method for making up and breaking out said connection, and use of said connection in a riser
#328Composite drill pipe and method for forming same
#329Tapered thread configuration with improved durability
#330System and method for downhole telemetry
#331Assembly for producing a threaded connection, method for making up and breaking out said connection and use of said connection in a work over riser
#332Fluid line safety device
#333Position make-up indicator system
#334Internally lined pipe connections and related methods of makeup
#335SYSTEM AND METHOD FOR COUPLING PIPES
#336Composite drill pipe and method for forming same
#337FITTING WITH ADAPTED ENGAGING SURFACES
#338VIBRATION RESISTANT FITTING ASSEMBLIES
#339Pull-up by torque fitting with compressible member
#340Cam style anti-rotation key for tubular connections
#341Replacement fitting and method of installing same
#342Tube coupling device having check valve
#343Medical air tubing connection system
#344Guide Part Device
#345Pipe with reinforced female end
#346Torque member for threaded connections
#347Breech lock coupling
#348Apparatus and method for coupling conduit segments
#349Device for pressure testing of pipes
#350Threaded connector with interlock
#351APPARATUS AND METHOD OF ZERO CLEARANCE CONNECTION WITH OPTIONAL SENSING FUNCTION
#352Threaded joint for pipes having a lubricating coating
#353Tubular connection floating shoulder ring
#354Conduit connection with sensing function
#355PIPE COUPLING SYSTEM AND METHOD
#356PIPE COUPLING METHOD AND SYSTEM
#357Connector for fluid pressure devices
#358Threaded joint for steel tubes
#359Shoulder ring with axial retention
#360Connection Apparatus and Method
#361Drain system
#362Method of coupling expandable tubing sections
#363Pipe fitting
#364Wrenchless manifold
#365ADJUSTABLE TUBULAR NVH DAMPER AND TORSION ABSORBER
#366Multi-use torque fitting and compressible ferrule
#367Intelligent electrical power distribution system
#368Joint Construction, Connector Sleeve, A Coupling Assembly, and a Method for Preparation
#369COMPOSITE DRILL PIPE AND METHOD OF FORMING SAME
#370Joint
#371Threaded tubular connection
#372External protection for expandable threaded tubular connections
#373Threaded joint for steel pipe
#374Method of Joining Components, Fitting and Tube Joint Where at Least One of the Components Comprises or is Made of Material Difficult to Weld
#375Male coupling for connecting to female threaded coupling
#376Threaded fastener and fastener system
#377Coupling for drilling-with-casing operations
#378Differential pitch hammerless connection with hydraulic driving mechanism
#379Downhole coils
#380Pipe coupling system
#381Pipe coupling system
#382Threaded pipe joint coupling with wire lock device
#383Shoulder refacing indicator
#384Downhole Coils
#385Rotatable fire sprinkler fitting
#386Tubing connection arrangement
#387Threaded Connection for Expandable Tubulars
#388System and method for downhole telemetry
#389System and method for downhole telemetry
#390Slotted thread protection device
#391System and method for providing electrical power downhole
#392Fitting with adapted engaging surfaces
#393Subsurface drill string
#394Threaded tubular connection having interlocking tubular end structures
#395Anti-Rotation Device for Mating Connectors and Methods of Using Same
#396Sprinkler head connector system
#397Safety device for threadedly engaged portions of a quick-coupling
#398Locking device for built pipe connections
#399Threaded connector with interlock
#400Joint construction, connector sleeve, a coupling assembly, and a method for preparation
#401Tubular connection and method
#402Composite drill pipe
#403Insertion tube methods and apparatus
#404Biased insert for installing data transmission components in downhole drilling pipe
#405Downhole component with a pressure equalization passageway
#406Downhole rotatable-shaft connector assembly and method
#407Method for coupling connectors using an anti-rotation device
#408Coupling for drilling-with-casing operations
#409Threaded connection for expandable tubulars
#410Manifold for selectively dispersing multiple fluid streams
#411Method of using intrinsically conductive polymers with inherent lubricating properties, and a composition having an intrinsically conductive polymer, for protecting metal surfaces from galling and corrosion
#412Coupling assembly and method
#413Reinforced tubular joint for improved sealing-tightness after plastic expansion
#414Thread Spacer
#415Irrigation valve assembly replacement method and system
#416Integral expanded upset
#417Method and apparatus for efficient bi-rotational drilling
#418One-way nut fastener