Method and apparatus for the production of coaxial tobacco or filter rods and coaxial tobacco or filter rod made by said method
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United States of America Patent
Stats
-
Apr 13, 1993
Grant Date -
N/A
app pub date -
Mar 8, 1991
filing date -
Mar 26, 1990
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The invention relates to a method and an apparatus for the production of a coaxial tobacco or filter rod, a first production machine processing a strip-like first covering material and a stream of filling material to give a preformed rod which is deposited in a special magazine in order to be removed again therefrom in due course and supplied to a second production machine which brings the preformed rod together with a stream of filter or smoking material and a strip-like second covering material and processes it to form the coaxial tobacco or filter rod.
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