Plastic and nonmetallic article shaping or treating: processes – Forming articles by uniting randomly associated particles – With subsequent cutting – grooving – breaking – or comminuting
Patent
1975-08-01
1976-06-29
Kucia, Richard R.
Plastic and nonmetallic article shaping or treating: processes
Forming articles by uniting randomly associated particles
With subsequent cutting, grooving, breaking, or comminuting
131267, 264119, 264128, 264287, B29D 2310
Patent
active
039669122
ABSTRACT:
A tobacco smoke filter element for use in cigarettes, cigarette holders, cigar holders or pipes is formed from a bonded non-woven fabric composed wholly or partly of wool fibers. It is preferred that the content of wool fibers shall be as high as is economically feasible. It is preferred that in the case of a filter for a cigarette the filter is made by converting a web of bonded non-woven fabric to a filter rod of substantially circular cross-section.
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Fair Graeme David
Hasmall Derek Lesley Arthur
Ryan William Patrick
Sellman Edwin John
Kucia Richard R.
Lantor of Australia Pty. Ltd.
Rothmans of Pall Mall (Australia) Limited
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