153 patents
Page 3 of 8
Utility
Coradial connector
5 Apr 22
A coradial connector is disclosed.
Andrew Raymond
Filed: 30 Jul 20
Utility
Ignition device for GTAW welding equipment
15 Mar 22
An ignition device for welding equipment includes a capacitor, a transformer, a high voltage output circuit connected to a secondary winding of the transformer, a discharging switch enabling discharge of the capacitor to a primary winding of the transformer, a charger and an operation control circuit that controls the charger and the discharging switch.
Andrzej Mnich
Filed: 22 Jun 17
Utility
External Connector and Sensor Unit for Welding Equipment
10 Mar 22
A connector and sensor unit for a welding apparatus, including a first port configured to be connected to a first welding cable of the welding apparatus, a second port configured to be connected to a second welding cable of the welding apparatus, current sensor circuitry configured to sense a current being supplied by the first welding cable and the second welding cable, and to output a corresponding current sense signal, voltage sensing circuitry configured to sense a voltage between the first welding cable and the second welding cable, and to output a corresponding voltage sense signal, and supply power circuitry configured to generate a predetermined voltage for at least the current sensor circuitry, wherein the supply power circuitry receives power from the first welding cable and the second welding cable via at least one inductor.
André Walther, Volker Schauder, Peter Budai, Magnus Persson
Filed: 17 Nov 21
Design
Tool handle
8 Mar 22
Marc A. Hartel
Filed: 10 Jun 20
Utility
Recognition of components for welding and cutting torches
8 Mar 22
Recognizing interchangeable torch components, such as consumables, for welding and cutting torches includes determining that one or more interchangeable torch components installed in an operative end of a torch are genuine.
Michael Nadler, Maximilian Dougherty, Frederic Ewing, James Tantillo, Ryan T. Lynaugh, Kevin Horner-Richardson, Nicholas Courtney
Filed: 25 Sep 19
Utility
Portable AC-DC multi-process welding and cutting machine
1 Mar 22
A multi-process welding machine provides an intuitive user interface to enable a user to select among different welding processes, and to select parameters for a given selected welding process.
Awad Gharib, Muniswamappa Anjanappa, Xia Chen, Pranav Sanghavi, Arivukkarasu Manavalan, Binod Yadav
Filed: 24 Oct 18
Utility
Coradial Connector
3 Feb 22
A coradial connector is disclosed.
Andrew Raymond
Filed: 30 Jul 20
Design
Helmet
1 Feb 22
Guy Edward Shelverton
Filed: 23 Jul 19
Utility
Balance and Offset In Adaptive Submerged Arc Welding
27 Jan 22
A method includes monitoring a submerged arc welding (SAW) operation in real-time; determining, based on the monitoring and in real-time, a discrepancy between a desired weld parameter and an actual weld parameter of a weld resulting from the SAW operation; and in response to determining the discrepancy, controlling a power supply, which provides power for the SAW operation, to modify at least one of balance or offset of an alternating current (AC) welding power signal supplied for the SAW operation to compensate for the discrepancy.
Hannes Raudsepp
Filed: 21 Jul 20
Utility
Phototherapy Apparatus with Interactive User Interface
13 Jan 22
A phototherapy apparatus with interactive user interface for treating biological tissue of an animal or human target.
Brian Pryor, Sean Xiaolu Wang
Filed: 26 May 21
Utility
Elbow prosthesis
4 Jan 22
An elbow prosthesis according to the present teachings can include a stem structure and an articulating component.
Nicholas J. Katrana, Nathan A. Winslow, Thomas M. Vanasse, Brian K. Berelsman
Filed: 20 Mar 20
Utility
Wound healing electrode set
4 Jan 22
The set for the electrical stimulation of a patient, comprises a backing, at least one electrically active zone and a wire connected to said electrically active zone for connection to a stimulator.
Klaus Schonenberger, Valere Vriz
Filed: 19 Nov 18
Utility
Torch indicator apparatus and methods
4 Jan 22
According to one embodiment, a welding or plasma cutting system is provided that includes a torch having a torch body.
Michael Nadler, Ryan Lynaugh
Filed: 19 Sep 19
Utility
External connector and sensor unit for welding equipment
21 Dec 21
A connector and sensor unit for a welding apparatus, including a first port configured to be connected to a first welding cable of the welding apparatus, a second port configured to be connected to a second welding cable of the welding apparatus, current sensor circuitry configured to sense a current being supplied by the first welding cable and the second welding cable, and to output a corresponding current sense signal, voltage sensing circuitry configured to sense a voltage between the first welding cable and the second welding cable, and to output a corresponding voltage sense signal, and supply power circuitry configured to generate a predetermined voltage for at least the current sensor circuitry, wherein the supply power circuitry receives power from the first welding cable and the second welding cable via at least one inductor.
André Walther, Volker Schauder, Peter Budai, Magnus Persson
Filed: 31 Jul 18
Utility
Consumables for Cutting Torches
2 Dec 21
Consumables for cutting torches include consumables that define a parallel plasma channel and/or a steep, elongated plasma chamber.
Jacob Farnham
Filed: 28 May 20
Design
Welding/cutting enclosure panel
9 Nov 21
Mark Lowther, Daryll Scott Evans
Filed: 2 Jun 21
Utility
Systems and methods for wireless control of noninvasive electrotherapy
2 Nov 21
Methods and devices for providing noninvasive electrotherapy and electrical stimulation are described herein.
Thomas Jerome Bachinski, Michael Wayne Moore, Joseph Winn, Jay Dave, David Orr, Dain Silvola
Filed: 10 Sep 18
Utility
Distortion free arc welding voltage measurement
2 Nov 21
Methods and systems to reduce distortions induced in a voltage measurement wire.
Karel Moreels
Filed: 19 Apr 18
Utility
Method and system for submerged arc welding
5 Oct 21
A submerged arc welding apparatus includes a first wire feeder feeding a first hot wire towards a work piece; a first contact tube transferring current to the first hot wire for arc generation to create a weld puddle; a second wire feeder feeding a cold wire at a variable feed speed towards the weld puddle; one or more sensors configured to continuously measure, during a welding phase, at least a first active welding parameter related to at least the first hot wire; and a control unit.
Hannes Raudsepp, Martin Andersson, Tomas Johansson, Rikard Ljungkvist
Filed: 25 Oct 18
Utility
Low-manganese gas-shielded flux cored welding electrodes
5 Oct 21
A gas-shielded flux cored welding electrode comprises a ferrous metal sheath and a core within the sheath enclosing core ingredients.
Stanley E. Ferree, Frank B. Lake
Filed: 1 May 19