CA2471056A1 - Remotely controlled welding machine - Google Patents

Remotely controlled welding machine Download PDF

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Publication number
CA2471056A1
CA2471056A1 CA002471056A CA2471056A CA2471056A1 CA 2471056 A1 CA2471056 A1 CA 2471056A1 CA 002471056 A CA002471056 A CA 002471056A CA 2471056 A CA2471056 A CA 2471056A CA 2471056 A1 CA2471056 A1 CA 2471056A1
Authority
CA
Canada
Prior art keywords
power source
welding
information
voltage
remotely controlled
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA002471056A
Other languages
French (fr)
Other versions
CA2471056C (en
Inventor
Jon O. Reynolds
Eric Young
Bruce Albrecht
Michael W. Hogan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Illinois Tool Works Inc
Original Assignee
Illinois Tool Works Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Illinois Tool Works Inc filed Critical Illinois Tool Works Inc
Publication of CA2471056A1 publication Critical patent/CA2471056A1/en
Application granted granted Critical
Publication of CA2471056C publication Critical patent/CA2471056C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B23K9/10—Other electric circuits therefor; Protective circuits; Remote controls
    • B23K9/1087—Arc welding using remote control

Abstract

The present invention is directed to a remotely controlled welding machine. A remote control uses the welding circuit to transfer information to a welding power source. The information to be communicated to the power source includes welding power source output command information (amperage/voltage control), welding circuit on/off information (power source output contactor control), and power source mode control (constant voltage/constant current). A transmitter transmits the desired welding operational parameters to a receiver disposed in the power source. The transmitter is constructed to use only a small amount of power which, preferably, is supplied by one or two low voltage replaceable and/or rechargeable batteries. Additionally, an open circuit voltage is not created between the power source and an electrode holder when an arc is not present.
CA002471056A 2003-07-24 2004-06-16 Remotely controlled welding machine Expired - Fee Related CA2471056C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/604,482 US7205503B2 (en) 2003-07-24 2003-07-24 Remotely controlled welding machine
US10/604,482 2003-07-24

Publications (2)

Publication Number Publication Date
CA2471056A1 true CA2471056A1 (en) 2005-01-24
CA2471056C CA2471056C (en) 2009-05-26

Family

ID=33490825

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002471056A Expired - Fee Related CA2471056C (en) 2003-07-24 2004-06-16 Remotely controlled welding machine

Country Status (4)

Country Link
US (6) US7205503B2 (en)
EP (1) EP1500456B1 (en)
AT (1) ATE420745T1 (en)
CA (1) CA2471056C (en)

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Also Published As

Publication number Publication date
US20130299477A1 (en) 2013-11-14
CA2471056C (en) 2009-05-26
ATE420745T1 (en) 2009-01-15
EP1500456A1 (en) 2005-01-26
US20060076335A1 (en) 2006-04-13
US8487216B2 (en) 2013-07-16
EP1500456B1 (en) 2009-01-14
US10144085B2 (en) 2018-12-04
US20060027546A1 (en) 2006-02-09
US20050016975A1 (en) 2005-01-27
US20190105725A1 (en) 2019-04-11
US20140166634A1 (en) 2014-06-19
US7205503B2 (en) 2007-04-17
US8658940B2 (en) 2014-02-25

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