Method and apparatus for making self-extinguishing cigarette
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United States of America Patent
Stats
-
Nov 1, 1988
Grant Date -
N/A
app pub date -
May 15, 1985
filing date -
May 15, 1985
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A cigarette making apparatus for making self-extinguishing cigarettes including an electromagnetically actuated spray nozzle for directing a solution of sodium silicate onto a stream of tobacco at predetermined intervals such that when the stream of tobacco is formed into a continuous cigarette rod and the rod is cut into individual cigarettes, the sodium silicate treated portion of the tobacco stream will fall at the midpoint of each finished cigarette.
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