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7122762 |
Implementation system for continuous welding, method, and products for the implementation of the system and/or method
Apparatus and method for use with a welding system. The apparatus and method provides a fluid bath which allows a welding nozzle of the welding system to be dipped into, for example, a friction...
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7084373 |
Torch for MIG welding
A torch for MIG welding includes a gas nozzle for supplying a fluid therethrough to a workpiece, a tip disposed coaxially in the gas nozzle for supplying an electrode wire from a center thereof to...
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7067759 |
Metal working
A method of working metal in which molten metal particles are ejected from, for example, a welding electrode or from a metal workpiece being cut or drilled. The ejected molten metal particles are...
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6891128 |
Rotational flash guard and method of use
The invention relates to a rotational flash guard and method of use of a rotational flash guard. In general, the flash guard is attached to a support frame by an arm, a linkage mechanism pivotally...
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6747248 |
Welding torch and stream nozzle
The invention relates to a stream nozzle (13) for an inert gas welding torch (B). The inventive nozzle is provided with a coating (S) that adheres to at least a part of the surface of said nozzle...
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6723955 |
Cleaning system for welding torches which effects cleaning by means of cold temperature
A cleaning system process and apparatus for welding torches performs the cleaning by subjecting the welding torch, including the weld tip, nozzle and gas diffusers, to cooling. The cooling provides...
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6689988 |
Welding gun having a plated tip and method for making same
An arc welding system using a wire to produce an arc. The arc welding system comprising a welding handle. A tip being disposed in the welding handle to direct wire through the welding handle. The...
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6653597 |
Apparatus and method for electromagnetic removal of spatter from a nozzle of an arc welding torch
An electromagnetic weld spatter removal device wherein a single control and power source may be utilized to fire multiple electromagnetic coils, thereby producing a cost savings. A first embodiment...
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6248977 |
Welding torch attachment
A welding torch flash shield is used with a welding torch to protect the eyes of personnel working near the welding torch. The torch flash shield is comprised of a flexible elongated sleeve having...
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5854461 |
Welding shield
A shield for the protection of a welder's gloved hand and/or a welding instrument during a welding operation is provided having dual plates that define an air channel that allows a cooling flow of...
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5844201 |
Welding torch apparatus
A welding torch apparatus for use with conventional arc welding torches which have a gooseneck, a gas nozzle with an interior and a longitudinal axis, a first passageway for supplying of both a...
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5796070 |
Welding gun spatter shield
A welding gun spatter shield for insertion in the sleeve opening of a welding gun that prevents contact of spatter with the welding gun components and that prevents the accumulation of spatter on...
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5738768 |
Process for reducing particle defects in arc vapor deposition coatings
A process for reducing particle defects in an arc vapor deposition coating on a substrate comprises the steps of providing a metallic wire mesh, providing an arc source adapted to impart a positive...
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5721417 |
High deposition weld gun nozzle
A guide member for guiding a wire from a nozzle of a gas metal-arc welding device. The guide member includes a ceramic body portion having a generally centrally located opening for receiving and...
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5686000 |
Device for cleansing welding torches
The present invention relates to a device for automatically cleaning and curing off the wire in the nozzles of MIG/MAG welding equipment. It is characterized in that the device, which is portable,...
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5603854 |
Spatter reduction technique
A method of metal-inert-gas arc welding which reduces spatter in the welding process, wherein a liquid (8), preferably a hydrocarbon, is dispersed in the inert gas during the welding process. At a...
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5278392 |
Self-cleaning nozzle for a gas welding torch
A welding torch for gas metal arc welding has a torch body which conducts electricity, receives a cable for directing a welding wire, and defines a passage for directing a shielding gas. A...
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5034593 |
Coated welding cups
An improved welding cup is made from graphite or ceramic fiber composites, coated with silicon nitride, sialon, boron nitride, or silicon carbide. The cup shows superior resistance to erosion,...
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4996408 |
Proximity switch for use in welding facilities
An electronic proximity switch adapted to be operated in a non-contact mode for use in a welding zone of welding facility, with the switch being employed for, for example, controlling welding tongs...
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4947024 |
Welding apparatus coated with spatter-resistant and electrically conductive film
A welding contact tip or a weld nozzle is provided with a coating comprising a film of tungsten disulfide or other low friction material. The film provides resistance to weld spatter without...
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4891489 |
Shield cup protector apparatus for plasma arc torch
A shield cup protector apparatus for protecting a ceramic shield cup of a plasma arc torch from breakage during operation thereof. The shield cup protector apparatus is comprised of an elongated...
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4733050 |
Robotic welding head cleaning apparatus
An apparatus for maintaining the weld tip and gas nozzle of a robotic welding apparatus is provided. The present invention includes a plurality of functional stations at which various operations...
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4672163 |
Nozzle for gas shielded arc welding
A nozzle for gas shielded arc welding having a support ring to be mounted on a welding torch, a cylindrical nozzle member to be mounted on the support ring and a holddown ring for securing the...
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4662558 |
Spatter preventing method
In welding of metals, spatter preventing effect can be enhanced by spreading on the metal surface a halogen-containing duodimensional polymer having a proper degree of affinity for metals and other...
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4609804 |
Arc welding apparatus
A method and apparatus are provided for removing spatter from a torch of a gas shielded arc welding apparatus. After a series of welding operations are completed, pressurized air mixed with a small...
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4575612 |
Arc welding guide tube with non-adhesive tip
A guide tube for guiding a wire (23) of filler metal in an arc welding machine and for applying arc current thereto comprises a metal body (80) having a longitudinal bore (82) through which the...
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4563569 |
Gas shielded arc welding torch with consumable electrode wire
A gas shielded arc welding torch is described which uses a consumable electrode wire. A cylindrical support member carries a guide tube for guiding the electrode wire through the torch. An...
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4554432 |
Components for gas metal arc welding gun
A gas metal arc welding gun includes a power cable in which the power conductors are asymmetrically distributed in a crescent between a gas conduit and a sheath in order to improve flexibility of...
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4280043 |
Welding torch with mechanical and pneumatic cleaning
A welding torch having two relatively movable assemblies of elements and an annular chamber therebetween. One of the assemblies is provided with a scraping device to strip strongly adhering metal...
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4271348 |
Electron beam welding method and apparatus therefor
An electron beam welding apparatus is provided with a magnetic shielding pipe for preventing electron beams emitted from being deflected by stray magnetic fields, and a removing device for removing...
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4267426 |
Automatic stud welding gun with perforated stud collet
A stud welding gun wherein air pressure is employed to feed a stud into a collet which holds the stud against a work piece is provided with a collet held in a guide bushing and having a plurality...
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4225772 |
Gas metal arc welding apparatus for repairing misaligned tube holes
A welding apparatus including a nozzle assembly having a contact extension and a contact tip for guiding a consumable welding wire into a tube hole. The consumable welding wire is guided into the...
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4105891 |
Metal-inert-gas welding torch
A metal inert gas welding torch having a wire guide assembly threadably secured at one end to a torch body and a collet nut assembly threadably secured to the other end of the wire guide assembly....
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3909586 |
Method and means for removing smoke from open arc welding operations
Apparatus for removing the smoke and fumes generated by an electric welding arc wherein an exhaust tube is placed in the vicinity of the source and a shield is placed between the arc and the...
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3832520 |
WELDING HOOK
A welding hook for use with a welding tool such as a gun or torch having a tip through which welding wire is supplied, the hook including an electrically conductive tube having an elongated shank...
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3731048 |
AIR COOLED WELDING GUN
The disclosure is directed to a welding gun for MIG welding in which the gas cup and contact tip of the nozzle are secured in place by a single clamp type device that permits ready replacement of...
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3728514 |
THERMIONIC INSULATED ARC WELDING GUN
Improved means of insulating that portion of an air cooled arc welding gun which extends between the handle portion and the head portion to prevent thermionic emission dense enough to establish the...
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3597576 |
SPATTER AND HEAT SHIELD FOR WELDING GUN
A heat and spatter shield for an arc-welding gun of the type used for applying gas-shielded consumable-electrode arc-welding processes. A shield element insulated from the welding current circuit...
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3590212 |
ANODIZED ALUMINUM WELDING TORCH
A gas arc welding torch in which the nozzle is made of anodized aluminum and the contact tube is clad with anodized aluminum to prevent the sticking of weld spatter to these parts.
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3582606 |
GAS-SHIELDED CONSUMABLE ELECTRODE ARC WELDING
In gas-shielded arc welding with a fusible electrode which is pushed by a motor-driven wire advancing mechanism towards the workpiece through a guide and contact member serving to transmit the...
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3536888 |
SPLATTER-FREE WELDING GUN
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3536837 |
SYSTEM FOR UNIFORM PRINTING OF INTELLIGENCE SPOKEN WITH DIFFERENT ENUNCIATIONS
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3430837 |
ANTI-STICK AUTOMATIC WELDING TIP
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3284608 |
Cleaner device for welding nozzle
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3261962 |
Metal arc welding torch
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3243571 |
Spatter guard for arc welding nozzle contact tube
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3239648 |
Apparatus for arc welding
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3047714 |
Arc welding apparatus
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2966577 |
Arc welding torch
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2909645 |
Contact tube for arc welding unit
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