FORCED FORMING APPARATUS FOR A PLURALITY OF WELDS IN NARROW SPACE

LINED PIPE AND JOINTS THEREOF

WELD JOINTS INVOLVING DISSIMILAR METALS AND METHODS FOR FORMING SAME

MISALIGNMENT MEASUREMENT SYSTEM, WELDED STEEL PIPE MANUFACTURING FACILITY, IMAGING TERMINAL, IMAGING SYSTEM, INFORMATION PROCESSING DEVICE, MISALIGNMENT MEASUREMENT METHOD, WELDED STEEL PIPE MANUFACTURING METHOD, AND WELDED STEEL PIPE QUALITY CONTROL METHOD

SYSTEM AND METHOD FOR AUTOMATICALLY ADJUSTING WELDING VARIABLES OF A ROBOTIC WELDING SYSTEM

PORTABLE ADVANCED PROCESS MODULE

SYSTEM AND METHOD FOR AUTOMATING SUBSEQUENT PASSES OF A WELDING OPERATION

Automatic welding method

TANK FABRICATING EQUIPMENT

Multi-thickness welded vehicle structure

GAS SHIELD ARC WELDING METHOD AND METHOD FOR MANUFACTURING STEEL PIPE

Robotic welding system with orbital welder positioned on robotic arm

Mounting attachment, use and method of manufacture

Metal pipe, in particular pipe for conveying oil and gas, comprising a metal coating in a transition region

Weld joints involving dissimilar metals and methods for forming same

Gasless, mechanized, field-welding of tubular structure

Gasless, mechanized, field-welding of tubular structure

Tank fabricating equipment

Work hardened welds and methods for same

Wear resistant granular direction altering device

METHOD OF PREPARING A PIPE-SECTION

Pipeline system of pipe sections with pre-assembled insulating weld backing rings and method of making same

Radially outward orbital welding technique as a joining method used for inner tube to fitting connections in double wall tube configurations

Method for producing a double-walled pipe and a double-walled pipe

Methods and apparatus relating to pipe welding

System, method and apparatus for welding tubes

ROBOTICS FOR WELDING OF COLUMNS

Device for the internal monolithic insulation of a welded pipeline joint

Systems and methods for automated root pass welding

Work hardened welds and methods for same

Earth-boring tools having particle-matrix composite bodies and methods for welding particle-matrix composite bodies

Systems and methods for use in welding pipe segments of a pipeline

Tank fabricating equipment

Work hardened welds and methods for same

Method of welding conduit components of a heat exchanger and backing device therefore

Welding torch and all-position welding device

Method for detecting weld seam geometry

Method for connecting two individual elements of an underwater fluid-transport pipe subject to fatigue

Welding system for determining a quality of a welding operation

CORROSION-RESISTANT PIPING AND METHODS OF MANUFACTURING AND USING THE SAME

Method for welding steel pipe in steel pipe structure and joint

Method of manufacturing actively cooled accelerator grid with full penetration weld configuration

Pipe joint, fluid control device, fluid control unit, semiconductor fabrication apparatus and method of forming pipe joint

Method for producing a double-walled pipe and a double-walled pipe

Method and mobile cutting tool for cutting a subsea tubular structure

Apparatus and method for detecting multilayer multipass welding trajectory

Integrated post-weld knurling process and device for performing the same

System, method and apparatus for welding tubes

Method and system for welding conduits

INDUCTION HEATING SYSTEM TRAVEL SENSOR ASSEMBLY

High-strength steel, method for manufacturing high-strength steel, steel pipe, and method for manufacturing steel pipe

Internally welded pipes

Rotating welding system and methods

Systems and methods for use in welding pipe segments of a pipeline

Method for producing circumferential weld joint for low-carbon martensitic stainless steel pipes

METHOD FOR MANUFACTURING CERAMIC HEATER-TYPE GLOW PLUG, AND CERAMIC HEATER-TYPE GLOW PLUG

JOINT UNIT, MAGNETIC ROTATING ARC JOINING METHOD, AND METHOD OF MANUFACTURING JOINT UNIT

Earth-boring tools having particle-matrix composite bodies and methods for welding particle-matrix composite bodies

WELDING SYSTEM AND WELDING METHOD OF CYLINDRICAL STRUCTURES

Systems and methods for automated root pass welding

Portable advanced process module

Welding system

Method for welding pipelines from high-strength pipes with controllable heat input

System and method for reducing weld root concavity

Nanostructured ferritic alloy components and related articles

Heat treated heavy weight drill pipe

Quick positioning orbital welding device

DEVICE AND METHOD FOR WELDING AT LEAST ONE WORK PIECE

Method and system for welding conduits

Welding wire for Fe—36Ni alloy

Induction heating system travel sensor assembly

Circumferential welded joint of line pipe, method of forming circumferential welded joint of line pipe, and line pipe

Internal pipeline cooler

Method and system to start and use combination filler wire feed and high intensity energy source for root pass welding of the inner diameter of clad pipe

Enhanced arc control for magnetically impelled butt welding

Orbital welding torch systems and methods with lead/lag angle stop

System and method for determining weld travel speed

Lined sleeve for tube welding

Welding system for determining a quality of a welding operation

Nickel-base radiant tube and method for making the same

Method for reduced cycle times in multi-pass welding while providing an inert atmosphere to the welding zone

Method to monitor and control weld penetration in gas tungsten welding and full-position pipe welding

Arc welding apparatus, constant voltage characteristic welding power source, and method for performing arc welding

Device for axially holding an element of elongate shape and for setting it in rotation around its axis

High-temperature piping product and method for producing same

Fuel filler pipe

Element of a modular scaffolding system and method for its manufacture

Enhanced magnetically impelled arc butt wielding (MIAB) technology

Arc guiding, gripping and sealing device for a magnetically impelled butt welding rig

Methods for weld purging

Cylinder device

WELDED STEEL PIPE FOR LINEPIPE HAVING HIGH COMPRESSIVE STRENGTH AND HIGH FRACTURE TOUGHNESS AND MANUFACTURING METHOD THEREOF

DISSIMILAR METAL WELDS AND ITS MANUFACTURING METHOD OF LARGE WELDED STRUCTURES SUCH AS THE TURBINE ROTOR

Welded steel pipe for linepipe with high compressive strength and manufacturing method thereof

Welding ground connection system and method

Method for Reduced Cycle Times In Multi-Pass Welding While Providing an Inert Atmosphere to the Welding Zone

Method for reduced cycle times in multi-pass welding while providing an inert atmosphere to the welding zone

WELD JOINT OF ALUMINUM ALLOY MEMBER

Nickel-base radiant tube and method for making the same

Fusion welding method for connecting thin-walled casings

METHOD AND APPARATUS FOR PREHEATING IN WELDING OPERATIONS

METHOD AND APPARATUS FOR COATING PIPES AND PIPE SECTIONS

HYBRID AUTOMATED WELDING SYSTEM

Pipe-processing, in particular a pipe-cutting apparatus

Submerged arc welding method with multiple electrodes for steel material

Welded steel pipe for high strength line pipe superior in low temperature toughness and method of production of the same

Method for connecting thick-walled metal workpieces by welding

Butt weld and method of making using fusion and friction stir welding

Driveshaft assembly and method for assembling driveshaft assembly

Method to improve the characteristics of a root pass pipe weld

Device for centering and clamping tubular parts, comprising means for regulating the gas flow rate in order to control the oxygen content

Laser shock peening

WELDED BUTT JOINTS ON TUBES HAVING DISSIMILAR END PREPARATIONS

WELDING PROCESS

ARC welding torch including a wire guide open on one side and arranged to receive a welding wire from a laterally spaced apart location and method of using same

Method for the strengthening of a welded connexion and/or for the increase of tolerance of a welded connexion in relation to fatigue load, element for a tower of a wind turbine, tower of a wind turbine and wind turbine

Methods for reparing particle-matrix composite bodies

Ferritic stainless steel sheet for raw material pipe for bellows pipe

Self-contained keyhold weld fitting and method of use

Device for Centering and Clamping Tubular Parts, Comprising Means for the Real-Time Mesurement and Regulation of the Moisture Content

Remote-controlled joining system

Method and apparatus for pulse and short circuit arc welding

Method for connecting a sheet metal component, such as a pipe, to a cast metal component, such as a housing port, in particular for an exhaust system

Gas-less process and system for girth welding in high strength applications

Configurable dual process welding head and method

Method and apparatus for pulse and short circuit arc welding

Welding arrangement

Cantilevered welding collet

Nonlinear bulk modulus material

Pipeline installation apparatus and method

Apparatus and method for welding steel boiler tubes