Exothermic Welding System

Exothermic Welding Device

Exothermic Welding System

ARC IGNITION SYSTEM FOR EXOTHERMIC WELDING APPARATUS

BURNING APPARATUS FOR RAILWAY REPAIR

EXOTHERMIC REACTION WELD METAL ASSEMBLIES AND METHODS OF USE

FIELD-APPLIED SYSTEM AND METHOD TO PRODUCE THERMITE WELDS

PROCESS FOR PRODUCING CORROSION RESISTANT ALLOY CLAD METAL PIPES

Method for sealing a casting mould for aluminothermic rail weldings

Trigger devices for exothermic welds

Exothermic welding with non-communicated cavities

System and methodology for welding

Trigger devices for exothermic welds

ALUMINOTHERMIC WELDING OF PIPES

Moulding assembly for aluminothermic welding of rails and method for aluminothermic welding of rails

Electrical connector for igniter for exothermic welding

Remote control for exothermic reaction mold

Exothermic welding cup and exothermic welding capsule

Rail welding crucible and cap with an oxygen/propane gas rail-preheating burner ignited reaction starter mix

Exothermic welding apparatus and exothermic welding method

Mold for aluminothermie welding of a metal rail and repair method making use thereof

Trigger devices for exothermix welds

Base part of a mold for welding metal rails

Configurable exothermic reaction mold

Downhole welding process and tool therefore

Apparatus and method for connecting metal workpieces

Soldering apparatus and method

Stress-relief heat treatment apparatus

System and methodology for welding

Method and Device for Production of Heat Treated Welded Rail for Rail Transport and Rail Produced Therewith

Remote control for exothermic reaction mold

Exothermic bonding for cylinder block inserts

Thermite welding

Weld kit and method for limited access weld joints

Method and mould for welding the ends of two rail portions

Radioactive material storage canister

Device and process for remote ignition in aluminothermic welding

Power-operated mold clamping system for exothermic reaction welding

Ignition device for exothermic welding, mold for exothermic welding for the ignition device, and apparatus for exothermic welding comprising such a mold and such an ignition device

Rotating and oscillating breaching device with reactive material

Method and device for the aluminothermic welding of rails

Reactive material breaching device

Methods of severing an object from the outside using heat evolved from an exothermic reaction

Mold crucible system for connecting tubes and cables and method thereof

Apparatus for metal cutting and welding

Borehole metal member bonding system and method

EXOTHERMIC WELDING MOLD WITH FILTER

EXOTHERMIC MIXTURE

WELD MATERIAL IGNITION

Method of cooling rail weld zone, and rail weld joint

Ignition source system for an exothermic reaction mold device

EXOTHERMIC WELDING MOLD WITH INTEGRAL COVER

Exothermic welding assembly

Ignition source system for an exothermic reaction mold device

Alternative ignition source system for an exothermic reaction mold device

Mold for direct-cast aluminothermic welding

Welding railway lines

Device for igniting an alumino-thermal composition, crucible containing same and related methods

Methods of making multilayered, hydrogen-containing thermite structures

Planar structure for joining at least two components

Weld metal material apparatus and method

Exothermic welding assembly

Self-contained keyhold weld fitting and method of use

Endothermic connector for copper welding

Mould for aluminothermic welding of railway rails, at least one of which is worn

System and method for termination of a wire rope

Multiple ignition source exothermic reaction mold device

Weld metal material apparatus and method

Crucible cover for aluminothermic reaction

Method and device for welding rails with heat treated head using separate alloy additives

System and method for termination of a wire rope

Method for making a termination for a wire rope for mining equipment

Apparatus and method for forming a weld joint having improved physical properties

Sheathed thermite rod