Combustion – Flame holder having protective flame enclosing or flame... – Tubular member delineates flame
Patent
1986-10-02
1988-05-17
Focarino, Margaret A.
Combustion
Flame holder having protective flame enclosing or flame...
Tubular member delineates flame
431344, 431354, 239552, F23D 1502
Patent
active
047447486
ABSTRACT:
A torch tip for burning an oxidizer/fuel combustible mixture includes a head having multiple burners so as to produce a plurality of flames. The torch tip includes a venturi acting as a jet pump using fuel metered through an orifice to draw an oxidizer in the form of air entering from cross passages into the venturi and then into a mixing chamber in the torch tip. The combustible mixture then exits into the burners through flameholders which impart a swirling motion to the combustible mixture so that more complete combustion and a higher temperature is achieved. Each flameholder also includes a bluff body portion thereon for causing eddying of the combustible mixture in the burners, thereby further enhancing flameholding and completeness of combustion.
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Negro Claudio P.
Raines Clifford D.
Focarino Margaret A.
Wingaersheek Division of Victor Equipment Company
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