Ignition system for portable LPG burner

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9115890
APP PUB NO 20110217662A1
SERIAL NO

13108591

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A gas-fired heat gun is ignited using an electrode tip located downstream of a flame holder such that the electrode tip is in the path of the flowing gas. The electrode is connected to a voltage source that causes a spark to jump from the electrode tip to another part of the heat gun, such as the flame holder or a casing of the heat gun, when a trigger is pulled, thereby igniting the flowing gas. The electrode is typically a thin wire extending through a portion of a diffuser defining a portion of the gas flow path upstream of the flame holder. The electrode may be continuous from the diffuser to a terminal end downstream of the flame holder.

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Patent Owner(s)

Patent OwnerAddress
SF TOOLS LLC452 SUNAPEE NEWPORT NH 03773

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Zagoroff, Dimiter S Lincoln, US 24 307

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