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US 10,946,466 B1Granted
Welder apparatus and methods
AssigneeAmerican Innovative Manufacturing, LLC
InventorsJohn Hjaltalin, Michael McKinney, Samuel Palmer
Life of this patent
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Abstract
Welder apparatus are provided that can include an inductor, with the inductor including: a fill coil; and a layered winding about the fill coil. Processes of providing power to a welding wand are provided that include pulsing power from a power source to an inductor, and then providing constant power from the inductor to the welding wand.
Claims18
A welder apparatus comprising:
- a housing encompassing:
- a DC battery power source;
- an inductor, the inductor comprising:
- a fill coil;
- and
- a layered winding about the fill coil;
- a processing circuitry board operatively engaged between the DC battery power source and the inductor;
- and
- a wiring spool configured to store welding wire.
6 more elements
Dependencies are inferred from the claim text.