42995 ⎘
Arc welding or cutting; Accessories Devices for supplying or evacuating shielding gas
Sub-classes:SYSTEMS AND METHODS TO CONTROL FUME EXTRACTION DAMPERS
#2FUME MITIGATION SYSTEMS AND METHODS FOR ARC WELDING SYSTEMS
#3Deliberate Defect Introduction in Additive Manufacturing
#4METHOD AND APPARATUS FOR MINIMIZING GAS USAGE IN GAS SHIELDED INDUSTRIAL PROCESSES
#5WIRE FEEDING SYSTEMS WITH BUILT-IN ROTATING POWER CONNECTORS
#6WELDING APPARATUS AND WELDING METHOD FOR ULTRA-NARROW WELDING GAP
#7WELDING TORCHES HAVING INTEGRATED CABLES
#8CONTACT TIP AND RECEIVING ASSEMBLY OF A WELDING TORCH
#9SYSTEMS AND METHODS FOR UTILIZING GAS LENS INTERFACING COLLETS
#10FUME EXTRACTOR ATTACHMENTS FOR WELDING TORCHES
#11SHIELDING JIG AND GAS-SHIELDED METAL ARC WELDING APPARATUS
#12WELDING DEVICE FOR SUPPRESSING WELDING HOT CRACKS, AND WELDING SYSTEM
#13Combined Extraction/Shielding Gas Nozzle of an Arc Welding Torch with a Non-Consumable Electrode and Torch Body Comprising a Combined Extraction/Shielding Gas Nozzle
#14Combined Extraction/Shielding Gas Nozzle of an Arc Welding Torch with a Consumable Electrode and Torch Neck Having a Combined Extraction/Shielding Gas Nozzle
#15Method and carrier gas nozzle for supplying a fluid to a welding area of a workpiece
#16WELDING SYSTEMS FOR COOLING WELDING CONTACT TIPS
#17Gas surge prevention using improved flow regulators in welding-type systems
#18ROTATING POWER CONNECTOR FOR WELDING TORCH CABLES
#19DEVICE AND METHOD FOR DIRECT ENERGY DEPOSITION ADDITIVE MANUFACTURING (DED)
#20SHIELDING GAS EJECTING DEVICE, AND MACHINING DEVICE
#21MODULAR TRAILING NOZZLE SYSTEM FOR A WELDING TORCH
#22WELDING DEVICE
#23WELDING DEVICE
#24SYSTEM AND METHOD FOR CONTROLLING SHIELDING GAS FLOW IN A WELDING DEVICE
#25MACHINE TOOL, WORKPIECE SUPPORT DEVICE OF MACHINE TOOL, METHOD OF OPERATING MACHINE TOOL, AND NON-TRANSITORY COMPUTER READABLE STORAGE MEDIUM
#26WELDING TORCH
#27METHOD AND APPARATUS FOR MANUFACTURING 3D METAL PARTS
#28EXTRACTOR WITH SEGMENTED POSITIVE PRESSURE AIRFLOW SYSTEM
#29Metal drop ejecting three-dimensional (3D) object printer and method of operation for forming metal support structures
#30DYNAMIC MIXTURE OF SHIELDING GASES
#31DEVICE FOR CLEANING AND COOLING A WORKPIECE UPON WIRE-ARC ADDITIVE MANUFACTURING (WAAM)
#32DEVICE FOR THERMALLY JOINING AT LEAST ONE WORKPIECE, COMPRISING A TORCH AND AN EXTRACTION UNIT
#33Gas surge prevention using improved flow regulators in welding-type systems
#34QUICK-CHANGE SYSTEM FOR SHIELDING-GAS DRAG NOZZLES
#35ORBITAL WELDING PURGE SYSTEMS
#36Rotating power connector for welding torch cables
#37TIG welding torch equipped with narrow nozzle for spot welding, and electrode nozzle used in same
#38Welding torch assembly device
#39SMART REGULATORS FOR WELDING-TYPE SYSTEMS
#40Machine side connection for fume extraction torches
#41End assembly for welding device
#42SHIELDING GAS CUSTOMIZED WELDING APPARATUS AND METHOD
#43TORCH BODY FOR THERMAL JOINING
#44METHOD AND APPARATUS FOR MANUFACTURING 3D METAL PARTS
#45FORMING DEVICE AND METHOD FOR SUPPLYING AT LEAST ONE ROOT PROTECTION GAS
#46Contact tip and receiving assembly of a welding torch
#47Welding gun and welding method
#48Hot gaseous welder system and method
#49WELDING DEVICE AND WELDING METHOD
#50PORTABLE AND COMPACT WELDING FUME EXTRACTOR
#51TIG TORCH FOR WELDING, SOLDERING OR COATING
#52GAS-SHIELDED ARC WELDING SYSTEM AND GAS-SHIELDED ARC WELDING METHOD
#53System and method for controlling shielding gas flow in a welding device
#54Welding cup systems and methods
#55Welding or additive manufacturing dual wire drive system
#56TIG welding torch body, TIG welding torch handle, and TIG welding torch having such a TIG welding torch body and TIG welding torch handle
#57Welding torch
#58PROCESSING APPARATUS FOR PROCESSING A WORKPIECE SURFACE WITH FLUID FLOW SHIELDING
#59Gas diffuser assemblies for nozzle assemblies having multiple attachment methods
#60Welding device
#61TIG welding device
#62Hood for fume extractor
#63Welding type power supply with wind tunnel
#64System and method for communication with welding gas line
#65Welding method using special torch
#66FUME EXTRACTION SWIVEL ASSEMBLY FOR GAS SHIELDED WELDING
#67Consumable electrode type gas shield arc welding method and arc welding portion
#68PORTABLE AND COMPACT WELDING FUME EXTRACTOR
#69FUME EXTRACTION ASSEMBLY FOR GAS SHIELDED WELDING
#70Welding systems for cooling welding contact tips
#71WELDER EXTENSION
#72Controlled environment processing apparatus and method
#73TIG gun power pin for welding device or system and multi-process welder with a single gas flow path
#74Tip-retention device for use with a welding system
#753D PRINTING APPARATUS
#76Displacement welding chamber
#77Systems, methods, and apparatus to preheat welding wire
#78Device for providing a laminar flow of shielding gas in a welding device
#79Arc welding device and method
#80Joining connection and method for welding torch components
#81Arc welding equipment
#82PROTECTIVE GAS MOUTHPIECE, CONNECTION DEVICE AND CONNECTION METHOD
#83Welding wire cartridge with moisture protection
#84Fume extractor for welding applications
#85Contact tip and receiving assembly of a welding torch
#86CONTACT TIP AND COUPLING ASSEMBLY OF A WELDING TORCH
#87Robot arm apparatus and actuator
#88Extractor with segmented positive pressure airflow system
#89WELD PROTECTING DEVICE BY GAS DIFFUSION
#90Extractor with end-mounted positive pressure system
#91System and method for reducing weld root concavity
#92Instantaneous gas purge apparatus
#93Welding torch system for use in welding or cutting operations, welding torch for use in such a welding torch system and method for welding using such a welding torch system or such a welding torch
#94Low back pressure penetrating arc welding apparatus and method
#95Welding power system with integrated purge gas control
#96Apparatus for regulation of the pressure of a gas
#97System and method for communication with welding gas line
#98System for estimating the amount and content of fumes
#99Welding type power supply with wind tunnel
#100WELDING NOZZLE OF A WELDING TORCH
#101Ventilated vibrating electrode holder
#102ROBOT AND ROBOTIC SYSTEM
#103Gas systems, welding systems, and methods of welding
#104Method and device for monitoring inert gas during a welding process
#105Coupling structure and method for feeding compressed air to welding device using same
#106WELDING METHOD, WELDING NOZZLE AND WELDING DEVICE
#107METHOD AND DEVICE FOR GAS METAL ARC WELDING
#108Welding torch with a fixing element for the gas nozzle, said element being capable of extension; process control method for a welding system equipped with said welding torch; gas nozzle for said welding torch; and contact tube for said welding torch
#109System and Method for Weld Removal, Cutting, and Gouging With Vacuum Removal of Byproducts
#110Airborne component extractor with baffled debris collection
#111Three-phase portable airborne component extractor with rotational direction control
#112Back-shielded welding method and welded structure using the same
#113Processing apparatus for processing a workpiece surface with fluid flow shielding
#114WELDING ASSEMBLY FOR GAS SHIELDED ARC WELDING
#115SPLIT GOOSENECK FOR WELDING GUNS
#116SHIELDING CUP FOR ORBITAL WELDING
#117Underwater welding apparatus and underwater welding method
#118CONTACT DEVICE FOR CONTOURED SURFACES
#119Welding a joint
#120Method for reduced cycle times in multi-pass welding while providing an inert atmosphere to the welding zone
#121System and methods providing modulation schemes to affect heat input to a weld
#122Fire protection system for air cleaning system
#123Field-customizable inflatable purge dam apparatus
#124Welding Enclosure
#125Welder having feedback control
#126Method for weld removal, cutting, and gouging with vacuum removal of byproducts
#127WELDING PURGE CONTROL USING ELECTRONIC FLOW CONTROL
#128Re-manufacture and apparatus of worn railroad freight car and locomotive wheels by rotational continuous longitudinal welding
#129Gas shielding device
#130Method for repairing a sound attenuation panel
#131Automatic flow regulator for fume gun
#132Welding gun
#133Airborne component extractor with improved power and pressure performance
#134Airborne component extractor manifold
#135Airborne component extractor with adjustable flow rates
#136Airborne component extractor hood
#137Airborne component extractor with improved flow paths
#138Optimized airborne component extractor
#139Welding torch and adapter kit
#140Auxiliary shielding gas filter for a welding apparatus
#141Burner body comprising a securing system; TIG welding torch comprising such a burner body
#142METHOD AND APPARATUS FOR CONVERTING A MIG WELDER INTO A CARBON-ARC CUTTER
#143WELDING DEVICE
#144GAS SHIELDING DEVICE FOR A WELDING SYSTEM
#145Chamber with low turbulence argon purging system
#146Fume extractor for welding applications
#147Method for reduced cycle times in multi-pass welding while providing an inert atmosphere to the welding zone
#148Fume extraction system with automatic fume hood positioning
#149Method for handling welding gas bottles
#150Automatic shutoff system and method for workspace enclosure environment
#151Low Turbulence Argon Purging System
#152POWER SOURCE WITH FUME EXTRACTOR FOR WELDING
#153Shielding gas flow controller for a welding apparatus
#154APPARATUS AND METHOD FOR WELDING
#155Shield
#156System and method for weld removal, cutting, and gouging with vacuum removal of byproducts
#157DEVICE AND METHOD FOR AUTOMATIC UNDERWATER WELDING FOR MAKING A WELDING JOINT ON A SURFACE
#158ROTATING WELDING GUN HANDLE TO ACHIEVE TRIGGER-UP OR TRIGGER-DOWN ORIENTATION
#159WELDING TORCH INCLUDING A CONVEX OPEN-WORK GRID FOR ENLARGING THE JET OF GAS
#160ROBOTIC GMAW TORCH WITH QUICK RELEASE GOOSENECK LOCKING MECHANISM, DUAL ALIGNMENT FEATURES, AND MULTIPLE ELECTRICAL CONTACTS
#161Welding purge control using electronic flow control
#162Robotic welder having fume extraction
#163Device for centering and clamping tubular parts, comprising means for regulating the gas flow rate in order to control the oxygen content
#164Laser shock peening
#165Open-top welding chamber
#166WELDING PROCESS
#167Compressed Air Welding Fume Shield System and Method
#168FORMING DEVICE AND METHOD FOR FORMING
#169METHOD FOR CONTROLLING WELD QUALITY
#170Welding torch with a fixing element for the gas nozzle, said element being capable of extension; process control method for a welding system equipped with said welding torch; gas nozzle for said welding torch; and contact tube for said welding torch
#171Neck for a robotic welding torch
#172PORTABLE WELDING SMOG DISPOSING MACHINE
#173SHIELDING GAS CYLINDER HOLDER FOR WELDING-TYPE DEVICES
#174Device for Centering and Clamping Tubular Parts, Comprising Means for the Real-Time Mesurement and Regulation of the Moisture Content
#175Method for cleaning of welding torches
#176Contact tip and assembly
#177Cutting machine
#178Welding gun
#179inverter powered plasma cutting system with fixed gas flow control
#180GAS BOTTLE FOR WELDING-TYPE DEVICES
#181Welding shielding dam for automated welding of impellers and blisks
#182Welding shielding gas flow rate-limiting apparatus
#183Conduit purging device and method
#184Arc welding control device
#185Gas shielding apparatus and method of use
#186Self-adhesive purge dam for retaining purge gas around a weld zone
#187Fume gun
#188System and method for data communications over a gas hose in a welding-type application
#189Orbital tube welding purge adaptor
#190Orbital welding internal pressure control
#191Control device for dispersing a liquid in a fluid
#192Nozzle assembly for welding torch
#193Protective gas supply device for electric arc joining
#194Preparing a protective gas mixture for arc joining
#195Gas system for welding-type devices
#196Gas bottle for welding-type devices
#197Welding torch and shield
#198Welder with integrated gas bottle
#199Portable purge chamber for controlled atmosphere welding of readily contaminated metals like titanium or zirconium
#200Tack weld purging system