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Liguo E Patents |
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Inventor: E; Liguo
Address: Lexington, KY
No. of patents: 2
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 6013896 |
Method of gas metal arc welding |
January 11, 2000 |
| An improved method of gas metal arc welding (GMAW) utilizing relatively low current levels. The method includes providing a variable current to form and detach a droplet from a consumable wire electrode. During the welding process, the current is sufficient to produce a droplet at the en |
| 6008470 |
Method and system for gas metal arc welding |
December 28, 1999 |
| An improved method of gas metal arc welding (GMAW) is disclosed. The method includes utilizing a pulsed current having a variable waveform to ensure the detachment of one-droplet-per-pulse of current. During the welding process, the current is sufficient to produce a droplet at the end o |
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