153 patents
Page 4 of 8
Utility
Welding Power Supply with Extended Voltage Characteristic
30 Sep 21
An apparatus to provide welding power.
Andrzej MNICH
Filed: 8 Mar 21
Utility
Electroslag Strip Cladding
23 Sep 21
A method and system for electroslag strip cladding (ESSC) of rail heads without preheating utilizing twin electroslag strip welding techniques.
Tamás Sándor
Filed: 17 Mar 20
Design
Display screen or portion thereof with graphical user interface
7 Sep 21
Daryll Scott Evans, Mark Lowther, Cristiano Magalhäes Campos Ferreira, Lee Roy Mantell, Xia Chen
Filed: 9 Jul 19
Utility
Dynamic Torch Head
2 Sep 21
A dynamic handheld torch head for a plasma cutting or welding operation is disclosed.
Michael Nadler
Filed: 18 Feb 21
Utility
Electromagnetic Components Cooling Apparatus, Method, and Configuration
2 Sep 21
An electromagnetic component assembly disposed in a power source of a welding or cutting system.
Andrew Raymond
Filed: 28 Feb 20
Utility
Acetabular liner
31 Aug 21
An acetabular liner having a closed first end, an open second end, and a liner wall having a distal peripheral edge.
Kevin Michael Wills, Adam Shallenberg
Filed: 5 Feb 20
Utility
Removable welding wire spool arrangement for welding applications
31 Aug 21
A transportable spool carrier includes a spool hub configured to receive a welding wire spool thereon.
Goran Elcic, Jeroen Dekker
Filed: 14 May 18
Utility
Consumable assembly with internal heat removal elements
31 Aug 21
A consumable assembly for a plasma arc torch is provided, the consumable assembly including an electrode provided within an interior of a nozzle.
Joshua Nowak
Filed: 9 Apr 19
Utility
Method of Operating a Welding Power Supply and a Welding Power Supply
12 Aug 21
A method of operating a welding power supply during a welding process in which an electric arc between a consumable electrode and a work piece is generated while feeding the consumable electrode and moving the arc in relation to the work piece along a welding track, wherein a transition between a DC power output of the welding power supply and an AC power output of the welding power supply, or vice versa, is made without interruption of the welding process.
Per ABERG
Filed: 23 Feb 21
Utility
Wire Feeder
12 Aug 21
A wire feeder includes an exterior housing and in interior housing that creates an interstitial spaced that is disposed between the exterior and interior housing.
Jeroen Dekker, Mattias Glädt, Arne Lagerkvist, Fredrik Stjernlöf, Niclas Frederiksen, Johan Johansson
Filed: 29 Apr 21
Utility
Arc Welding Head and a Welding Arrangement
12 Aug 21
An arc electric welding head comprising a first contact device housing a first duct for feeding a first electrode and providing electrical contact between a first power source and said first electrode, a second contact device housing a second duct for feeding a second electrode and providing electrical contact between a second power source and said second electrode, said first and second contact devices being electrically insulated from each other, said first and second ducts being parallel.
Hannes Raudsepp
Filed: 27 Apr 21
Utility
Hybrid flow and pressure regulation
3 Aug 21
A gauge for a hybrid pressure and flowgauge regulator includes first indicia and second indicia.
Robert Boyer, John Henderson
Filed: 8 Aug 19
Utility
Printed circuit board arrangement for welding and cutting apparatus
3 Aug 21
A power supply to provide welding power.
Awad Gharib, Muniswamappa Anjanappa, Pranav Sanghavi
Filed: 8 Mar 18
Utility
Push Pull Torch
29 Jul 21
A push-pull welding torch is disclosed.
Khalid Hassan
Filed: 27 Jan 20
Utility
Machine Side Connection for Fume Extraction Torches
8 Jul 21
Provided for herein is an apparatus that includes a machine-side connection housing.
Oliver BINZEL, Marc A. HARTEL
Filed: 1 Jan 21
Utility
Methods and Apparatus for Forming a Pierce Hole In a Workpiece
8 Jul 21
Methods for forming pierce holes in a metal workpiece are disclosed.
Michael Nadler, Ryan Lynaugh
Filed: 2 Jan 20
Design
Cable support
6 Jul 21
Oliver Binzel, Marc A. Hartel
Filed: 17 Jan 19
Design
Cable support
6 Jul 21
Oliver Binzel, Marc A. Hartel
Filed: 17 Jan 19
Design
Welding/cutting enclosure
6 Jul 21
Mark Lowther, Daryll Scott Evans
Filed: 13 Sep 19
Utility
Method for Starting a Submerged Arc Welding Process and Welding Apparatus
1 Jul 21
A method comprising an arc ignition phase (IP), an arc-stabilizing phase (AP) and a stable arc phase (SP).
Hannes Raudsepp, Martin Andersson, Tomas Johansson, Rikard Ljungkvist
Filed: 6 Jan 21