Title:
IGNITION SYSTEM FOR PORTABLE LPG BURNER
Document Type and Number:
WIPO Patent Application WO/2010/059630
Kind Code:
A8
Abstract:
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.
More Like This:
WO/2004/076921 | A PORTABLE GAS TORCH |
JPS6020017 | GAS BURNER |
JPS59181926 | [Title of the device] Combustion apparatus |
Inventors:
ZAGOROFF DIMITER S (US)
Application Number:
PCT/US2009/064807
Publication Date:
July 29, 2010
Filing Date:
November 17, 2009
Export Citation:
Assignee:
ZAGOROFF DIMITER S (US)
International Classes:
F23D14/46
Attorney, Agent or Firm:
SMITH, James, M. et al. (Brook Smith & Reynolds, P.C.,530 Virginia Road, P.O. Box 913, Concord MA, US)
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