FILTER MANUFACTURING DEVICE, FILTER MANUFACTURING METHOD USING SAME, AND HOLLOW FILTER

A filter manufacturing machine includes a forming device (3) for forming filter tow (5) into a hollow rod-shaped continuous filter body, a forming tube (12) included in the forming device (3) and having a tubular forming path (2) through which the filter tow (5) is passed while being brought togethe...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: NAKAMURA, SATOSHI, TORAI, HIROYUKI
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
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