Colinear burner

Details Colinear burner Colinear burner

2007-05-08

2007-05-08

Basichas, Alfred (Department: 3749)

Combustion

Adjunctive, relatively low velocity, flame maintaining fuel...

C431S350000, C431S354000

Reexamination Certificate

active

10974775

ABSTRACT:
A convertible burner for gas-fueled cigarette pocket lighters for use with flint and wheel ignition, the burner including a burner body having a central gas fuel passageway and an air inlet channel in fluid communication with the central passageway and may have a plurality of integrally formed passageways around the periphery of the burner body. An air control structure in the form of a collar is movable to a first position with respect to the burner body to close the air inlet channel and form a post-mix burner for flint and wheel ignition, and to a second position with respect to the burner body to admit air via the air inlet channel to form a pre-mix burner after ignition. The relative movement can be longitudinal or peripheral, and the peripheral movement can be circumferential. In one embodiment, the collar surrounds and is immediately adjacent to the air inlet channel.

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