Method and apparatus for producing crimped fibre pieces of reconstituted tobacco

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 4598721
SERIAL NO

06665838

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

For the production of crimped fibre pieces from reconstituted tobacco a mixture of tobacco dust and/or tobacco waste, binders and possibly additives is extruded by a special die or nozzle head to filiform intermediate products with preferably rectangular to slightly lenticular cross-section which immediately after leaving the die head can be cut to give crimped fibre pieces. For forming this crimping no further operation is necessary.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
B A T CIGARETTEN-FABRIKEN GMBHALSTERUFER 4 D-2000 HAMBURG 36

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Sibbers, Hartwig Hamburg, DE 2 22
Stiller, Wilfried Holm, DE 7 60
Ulrich, Jorn Bonningstedt, DE 5 49

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation