Method and arrangement for producing compound filters

Details Method and arrangement for producing compound filters Method and arrangement for producing compound filters

2006-02-28

2006-02-28

Kim, Eugene (Department: 3721)

Manufacturing container or tube from paper; or other manufacturi

Cigarette filter making

C493S042000, C493S050000

Reexamination Certificate

active

07004896

ABSTRACT:
A method and arrangement are provided for producing compound filters for products in the tobacco-processing industry. A filter tube, having a filter element in a central region of the filter tube, is supplied to a predetermined position. Predetermined portions of filtering material are then inserted into the filter tube from at least a first end of the filter tube so that filter segments form in at least a first part of the filter tube.

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