Methods and apparatus to make concentric filters composed of two or more materials

Methods and apparatus to make concentric filters composed of two or more materials

The present invention is a modification to conventional tow processing machinery 2 and filter rod making machinery 6 which utilizes a top crimper 4 and a bottom crimper 4a alone or in combination, or a crimper and two sources of tow in combination to allow the machinery to be capable of producing di...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: DEBLASIO, JAMES ARTHUR, BRAUNSHTEYN, MIKHAIL, TALLEY, ROBERT E
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
CIGARETTES
CIGARS
HUMAN NECESSITIES
MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
MOUTHPIECES FOR CIGARS OR CIGARETTES
SMOKERS' REQUISITES
TOBACCO
TOBACCO SMOKE FILTERS
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Beschreibung
Zusammenfassung:The present invention is a modification to conventional tow processing machinery 2 and filter rod making machinery 6 which utilizes a top crimper 4 and a bottom crimper 4a alone or in combination, or a crimper and two sources of tow in combination to allow the machinery to be capable of producing different types of filters without major structural changes to the existing machinery.