Artificial firelog
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 28, 1989
Grant Date -
N/A
app pub date -
Jul 1, 1988
filing date -
Jul 1, 1988
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An artificial firelog is formed of an elongated flammable body of compressed sawdust and a wax binder which is sealed within a flammable outer protective wrapper. A groove, generally dovetailed-shaped in transverse cross section, extends throughout the longitudinal length of the body in a vertical lower portion of a front surface of the body. The upper portion of the front surface is inclined rearwardly and terminates in a horizontal top surface. The groove forms a venturi air passage within the wrapper interior which creates a draft to accelerate burning of the wrapper and the flammable body along the top of the groove when the wrapper is ignited adjacent one end of the groove. A second groove is formed in the top surface of the body to control the weight of the body during the extrusion forming thereof.
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