Ionisation of the arc gap by means of a tension with a step front (pulses or high frequency tensions)

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CPC
B23K9/0673

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BPERFORMING OPERATIONS TRANSPORTING B23Machine tools B23KSOLDERING OR UNSOLDERING WELDING CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY B23K9/00Arc welding or cutting

Current Industry

B23K9/0673Ionisation of the arc gap by means of a tension with a step front (pulses or high frequency tensions)

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Patents Grantslast 30 patents

Information Patent Grant
Systems and methods for controlling arc initiation and termination...
- Patent number 12,128,508
- Issue date Oct 29, 2024
- Illinois Tool Works Inc.
- Craig Steven Knoener
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for contactlessly striking an arc and welding current source...
- Patent number 11,633,800
- Issue date Apr 25, 2023
- Fronius International GmbH
- Franz Peter Musil
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electric arc start systems and methods
- Patent number 10,987,748
- Issue date Apr 27, 2021
- Illinois Tool Works Inc.
- Marc Lee Denis
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Arc welding with synchronized high frequency assist arc initiation
- Patent number 10,376,980
- Issue date Aug 13, 2019
- Lincoln Global, Inc.
- Steven R Peters
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
TIG welding system
- Patent number 10,315,267
- Issue date Jun 11, 2019
- Lincoln Global, Inc.
- Ferdinand M. Naber
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Initiation of welding arc by restricting output
- Patent number 10,137,520
- Issue date Nov 27, 2018
- Thermal Dynamics Corporation
- Roger H. Lambert
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electric arc start systems and methods
- Patent number 10,076,802
- Issue date Sep 18, 2018
- Illinois Tool Works Inc.
- Marc Lee Denis
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method to improve process stabilization
- Patent number 9,943,923
- Issue date Apr 17, 2018
- Victor Equipment Company
- Roger H. Lambert
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Initiation of welding arc by restricting output
- Patent number 9,868,171
- Issue date Jan 16, 2018
- Victor Equipment Company
- Roger H. Lambert
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Systems and methods to facilitate the starting and stopping of arc...
- Patent number 9,393,636
- Issue date Jul 19, 2016
- Lincoln Global, Inc.
- Judah Benjamin Henry
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Alternating-current welding method and alternating-current welding...
- Patent number 9,162,307
- Issue date Oct 20, 2015
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Yoshiaki Tanaka
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Welding power source with automatic variable high frequency
- Patent number 9,108,263
- Issue date Aug 18, 2015
- Illinois Tool Works Inc.
- Alan A. Manthe
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Arc welding apparatus and method
- Patent number 8,664,566
- Issue date Mar 4, 2014
- Sansha Electric Manufacturing Co., Ltd.
- Hideo Ishii
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
System and method for improved TIG arc starting
- Patent number 8,217,305
- Issue date Jul 10, 2012
- Illinois Tool Works Inc.
- Richard Hutchison
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Welding system toroidal spark gap method and system
- Patent number 8,063,339
- Issue date Nov 22, 2011
- Illinois Tool Works Inc.
- J. Lawrence Paquette
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and circuit for contactless ignition of a welding arc with h...
- Patent number 7,638,734
- Issue date Dec 29, 2009
- Fronius International GmbH
- Andreas Prinz
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
System for improved high-frequency arc starting of a welding process
- Patent number 7,329,833
- Issue date Feb 12, 2008
- Illinois Tool Works Inc.
- Richard M. Hutchison
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Inline spark gap assembly
- Patent number 7,301,122
- Issue date Nov 27, 2007
- Illinois Tool Works Inc.
- Justin L Paquette
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Starting and welding device for DC TIG welder and method of operati...
- Patent number 6,388,232
- Issue date May 14, 2002
- Lincoln Global, Inc.
- Ralph M. Samodell
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Spark gap assembly for a welding power supply
- Patent number 6,384,374
- Issue date May 7, 2002
- Illinois Tool Works Inc.
- Ronald W. Colling
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Arrangement with transfer of measured values
- Patent number 6,316,745
- Issue date Nov 13, 2001
- Esab AB
- Rolf Karlsson
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and device for welding arc ignition for arc welding apparatus
- Patent number 6,156,999
- Issue date Dec 5, 2000
- Plasma-Laser Technologies Ltd
- Georgy Ignatchenko
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of and apparatus for initiating a welding arc
- Patent number 6,075,224
- Issue date Jun 13, 2000
- Illinois Tool Works Inc
- Albert J. De Coster
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
ARC start ancillary apparatus
- Patent number 6,066,831
- Issue date May 23, 2000
- Matsushita Electric Industrial Co., Ltd.
- Hideki Ihara
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Stabilization and firing circuit for a power source of a cutting or...
- Patent number 5,753,888
- Issue date May 19, 1998
- Esab Group, Inc.
- Richard A. Eldridge
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of restarting a plasma arc torch using a periodic high frequ...
- Patent number 5,296,665
- Issue date Mar 22, 1994
- Hypertherm, Inc.
- Jeffrey L. Peterson
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Device and method for starting electric arc of a welder
- Patent number 5,117,088
- Issue date May 26, 1992
- The Lincoln Electric Company
- Elliott K. Stava
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Process for striking an arc in electric welding and welding torch e...
- Patent number 4,855,566
- Issue date Aug 8, 1989
- L'Air Liquide
- Jean-Francois Hays
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
High frequency arc stabilizer
- Patent number 4,767,912
- Issue date Aug 30, 1988
- ESAB Welding Products, Inc.
- Richard Eldridge
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Pulsed direct current arc welding
- Patent number 4,421,972
- Issue date Dec 20, 1983
- Carrier Corporation
- John R. Duncan
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Method and Apparatus for Welding Workpieces
- Publication number 20230226635
- Publication date Jul 20, 2023
- FRONIUS INTERNATIONAL GMBH
- Peter Lattner
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD FOR CONTACTLESSLY STRIKING AN ARC AND WELDING CURRENT SOURCE...
- Publication number 20200261996
- Publication date Aug 20, 2020
- FRONIUS INTERNATIONAL GMBH
- Franz Peter MUSIL
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
SYSTEMS AND METHODS FOR CONTROLLING ARC INITIATION AND TERMINATION...
- Publication number 20200122260
- Publication date Apr 23, 2020
- Illinois Tool Works Inc.
- Craig Steven Knoener
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
ELECTRIC ARC START SYSTEMS AND METHODS
- Publication number 20190084067
- Publication date Mar 21, 2019
- Illinois Tool Works Inc.
- Marc Lee Denis
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
INITIATION OF WELDING ARC BY RESTRICTING OUTPUT
- Publication number 20180111215
- Publication date Apr 26, 2018
- Victor Equipment Company
- Roger H. Lambert
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
ARC WELDING WITH SYNCHRONIZED HIGH FREQUENCY ASSIST ARC INITIATION
- Publication number 20140251968
- Publication date Sep 11, 2014
- LINCOLN GLOBAL, INC.
- Steven R. Peters
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Welder powered arc starter
- Publication number 20140203005
- Publication date Jul 24, 2014
- Gordon R. Hanka
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
SYSTEMS AND METHODS TO FACILITATE THE STARTING AND STOPPING OF ARC...
- Publication number 20140131332
- Publication date May 15, 2014
- LINCOLN GLOBAL, INC.
- Judah Benjamin Henry
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
INITIATION OF WELDING ARC BY RESTRICTING OUTPUT
- Publication number 20120298642
- Publication date Nov 29, 2012
- Thermal Dynamics Corporation
- Roger H. Lambert
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD TO IMPROVE PROCESS STABILIZATION
- Publication number 20120298641
- Publication date Nov 29, 2012
- Thermal Dynamics Corporation
- Roger H. Lambert
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
ALTERNATING-CURRENT WELDING METHOD AND ALTERNATING-CURRENT WELDING...
- Publication number 20120118866
- Publication date May 17, 2012
- PANASONIC CORPORATION
- Yoshiaki Tanaka
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
System and Method for Improved TIG Arc Starting
- Publication number 20090145889
- Publication date Jun 11, 2009
- Richard Hutchison
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Welding power source with automatic variable high frequency
- Publication number 20080264915
- Publication date Oct 30, 2008
- ILLINOIS TOOL WORKS INC.
- Alan A. Manthe
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
SYSTEM FOR IMPROVED HIGH FREQUENCY ARC STARTING OF A WELDING PROCESS
- Publication number 20080116177
- Publication date May 22, 2008
- Richard M. Hutchison
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
ARC WELDING APPARATUS AND METHOD
- Publication number 20070284349
- Publication date Dec 13, 2007
- Hideo Ishii
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Welding system toroidal spark gap method and system
- Publication number 20070251933
- Publication date Nov 1, 2007
- ILLINOIS TOOL WORKS INC.
- Justin Lawrence Paquette
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method and circuit for contactless ignition of a welding arc with h...
- Publication number 20070102405
- Publication date May 10, 2007
- Andreas Prinz
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
INLINE SPARK GAP ASSEMBLY
- Publication number 20060219680
- Publication date Oct 5, 2006
- Justin L. Paquette
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
SYSTEM FOR IMPROVED HIGH-FREQUENCY ARC STARTING OF A WELDING PROCESS
- Publication number 20060175299
- Publication date Aug 10, 2006
- Richard M. Hutchison
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method and apparatus for improved arc initiation
- Publication number 20010035399
- Publication date Nov 1, 2001
- Zheng Geng
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Ionisation of the arc gap by means of a tension with a step front (pulses or high frequency tensions)

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Systems and methods for controlling arc initiation and termination...

Method for contactlessly striking an arc and welding current source...

Electric arc start systems and methods

Arc welding with synchronized high frequency assist arc initiation

TIG welding system

Initiation of welding arc by restricting output

Electric arc start systems and methods

Method to improve process stabilization

Initiation of welding arc by restricting output

Systems and methods to facilitate the starting and stopping of arc...

Alternating-current welding method and alternating-current welding...

Welding power source with automatic variable high frequency

Arc welding apparatus and method

System and method for improved TIG arc starting

Welding system toroidal spark gap method and system

Method and circuit for contactless ignition of a welding arc with h...

System for improved high-frequency arc starting of a welding process

Inline spark gap assembly

Starting and welding device for DC TIG welder and method of operati...

Spark gap assembly for a welding power supply

Arrangement with transfer of measured values

Method and device for welding arc ignition for arc welding apparatus

Method of and apparatus for initiating a welding arc

ARC start ancillary apparatus

Stabilization and firing circuit for a power source of a cutting or...

Method of restarting a plasma arc torch using a periodic high frequ...

Device and method for starting electric arc of a welder

Process for striking an arc in electric welding and welding torch e...

High frequency arc stabilizer

Pulsed direct current arc welding

Patents Applicationslast 30 patents

Method and Apparatus for Welding Workpieces

METHOD FOR CONTACTLESSLY STRIKING AN ARC AND WELDING CURRENT SOURCE...

SYSTEMS AND METHODS FOR CONTROLLING ARC INITIATION AND TERMINATION...

ELECTRIC ARC START SYSTEMS AND METHODS

INITIATION OF WELDING ARC BY RESTRICTING OUTPUT

ARC WELDING WITH SYNCHRONIZED HIGH FREQUENCY ASSIST ARC INITIATION

Welder powered arc starter

SYSTEMS AND METHODS TO FACILITATE THE STARTING AND STOPPING OF ARC...

INITIATION OF WELDING ARC BY RESTRICTING OUTPUT

METHOD TO IMPROVE PROCESS STABILIZATION

ALTERNATING-CURRENT WELDING METHOD AND ALTERNATING-CURRENT WELDING...

System and Method for Improved TIG Arc Starting

Welding power source with automatic variable high frequency

SYSTEM FOR IMPROVED HIGH FREQUENCY ARC STARTING OF A WELDING PROCESS

ARC WELDING APPARATUS AND METHOD

Welding system toroidal spark gap method and system

Method and circuit for contactless ignition of a welding arc with h...

INLINE SPARK GAP ASSEMBLY

SYSTEM FOR IMPROVED HIGH-FREQUENCY ARC STARTING OF A WELDING PROCESS

Method and apparatus for improved arc initiation