Consumable assembly with internal heat removal elements

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11109475
APP PUB NO 20190239331A1
SERIAL NO

16378634

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A consumable assembly for a plasma arc torch is provided, the consumable assembly including an electrode provided within an interior of a nozzle. The electrode may include a sidewall having one or more fluid passageways formed therethrough, an end wall extending from a distal end of the sidewall, and a central cavity defined by an inner surface of the sidewall and the end wall, the central cavity extending between distal and proximal ends of the electrode. The electrode may further include a heat removal element extending into the central cavity from the inner surface of the sidewall. In one embodiment, the consumable assembly includes a current and gas conduit at the proximal end of the electrode, the current and gas conduit including an interior bore radially aligned with the electrode for collectively delivering a plasma gas, a shield gas, and a vent gas into the central cavity of the electrode.

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Patent Owner(s)

Patent OwnerAddress
THE ESAB GROUP INC909 ROSE AVENUE 8TH FLOOR NORTH BETHESDA MD 20852

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Nowak, Joshua South Royalton, US 4 6

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