TANDEM GAS METAL ARC WELDING SYSTEM
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United States of America Patent
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N/A
Issued Date -
Oct 22, 2015
app pub date -
Apr 17, 2015
filing date -
Sep 15, 2010
priority date (Note) -
Published
status (Latency Note)
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Abstract
A gas metal arc welding system that includes leading and trailing welding torch assemblies arranged to operate in tandem. The leading welding torch assembly further includes a torch body; a contact tip connected to one end of the rotatable torch body, wherein the contact tip further includes a passage formed therethrough; a consumable wire electrode passing through the body and exiting the contact tip through an exit hole; and a source of shielding gas. The trailing welding torch assembly further includes a non-rotatable torch body; a contact tip connected to one end of the non-rotatable torch body; a consumable wire electrode passing through the non-rotatable torch body and exiting through the contact tip; and a source of shielding gas.
First Claim
Other Claims data not available
Family
| Country | kind | publication No. | Filing Date |
|---|---|---|---|
| US | B2 | US9035221 | Sep 15, 2011 |
| WO | A1 | WO2012037304 | Sep 15, 2011 |
International Classification(s)
- 2015 Application Filing Year
- B23K Class
- 2354 Applications Filed
- 1765 Patents Issued To-Date
- 74.98 % Issued To-Date
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- 0 Citation Count
- B23K Class
- 0 % this patent is cited more than
- 10 Age