HYBRID WELDING-TYPE POWER SUPPLIES HAVING BIDIRECTIONAL AC-DC CONVERTERS

METHODS AND APPARATUS FOR A REMOVABLE WELDER SYSTEM

POWER ON SWITCH FUNCTION FOR HYBRID-POWERED WELDING POWER SOURCE

RECONFIGURABLE NETWORKED ENERGY STORAGE MODULE FOR UTILITY POWER SAVINGS IN A WELDING OR CUTTING MACHINE

Solar-powered portable housing for a tool

Variable speed engine driven generator for providing welding and auxiliary power

Welding system having an auxiliary charger

Methods and apparatus for a removable welder system

Methods and apparatus for battery float charging operation

Arc welding method and arc welding arrangement with first and second electrodes

Connection, assembly, and method

HYBRID MULTI-TOOL ENGINE WELDING SYSTEMS

Methods and apparatus for automatic engine control

WELDING POWER SOURCE APPARATUS

Method and Apparatus For Welding With Battery Power

Ignition device for GTAW welding equipment

Hybrid welding-type power source

Engine-driven welding-type power supplies with secondary energy generation

Hybrid welding modules

METHODS AND SYSTEMS FOR BRUSHLESS WELDER GENERATOR

Variable speed engine driven generator for providing welding and auxiliary power

Setting assistance device, setting assistance method, and program

BATTERY-POWERED WELDER AND METHOD OF USE

Alternative power for engine driven welder

Handheld Stud/Washer Welder

High current AC welder

Engine drive welder and methods and systems of controlling the same

Hybrid welding supply

Circuits for improved welding performance

Power source with rechargeable energy storage device

Arc welding method and arc welding arrangement with first and second electrodes

Method for controlling a battery-powered welding device, and battery-powered welding device

QUENCH TUBE FOR POLYMER FIBER EXTRUSION

System and Method for Welding Using Super Capacitors

Thermal control system for a hybrid welder

Hybrid welder with detachable energy storage device

BI-DIRECTIONAL ENERGY SHARING FOR ENGINE DRIVEN WELDER

Alternative power for engine driven welder

AUXILIARY POWER TAKE OFF FOR ENGINE DRIVEN WELDER

COMMUNICATION PORT FOR ENGINE DRIVEN WELDER

Power source with rechargeable energy storage device

Welding system having an auxiliary charger

High current AC welder

Capacitor discharge weld for connecting tubular twist beam profiles to cast trailing arm via adapter ring

Hybrid powered welder

Tool with welded cemented metal carbide inserts welded to steel and/or cemented metal carbide

Weld current generating apparatus

ELECTRODE COATING APPARATUS AND METHOD

Hybrid wire feeder systems and methods

Hybrid welding-type power source

Capacitor charge and discharge circuit for fastener welding

Hybrid welder

Capacitor discharge weld for connecting tubular twist beam profiles to cast trailing arm via adapter ring

Engine-generator without flywheel

Capacitive discharge welding power supply and capacitive discharge welder using the same

Battery powered welder system utilizing vehicle powered AC inverter

Cordless welding machine and plasma cutter

High current AC welder

Welder or Cutter Using an Energy Storage Device With Or Without a Charger

Method and apparatus for welding with battery power

Method for manufacturing a gas generator

One sided electrode for manufacturing processes especially for joining

Stud weld

Hybrid powered welder

Fuel saving engine driven welding-type device and method of use

Fuel saving engine driven welding-type device and method of use

Portable welding-type apparatus with interchangeable energy storage device