Textiles: cloth finishing – Napping
Patent
1994-08-17
1996-06-18
Vanatta, Amy B.
Textiles: cloth finishing
Napping
26 33, D06C 1100
Patent
active
055265570
ABSTRACT:
A teaseling and/or fluffing machine for fabric and knitwork with improved suction and cleaning, including a load-bearing structure with two sidepieces supporting at least one drum which rotates about a central shaft and supports on its two lateral endpieces two series of teaseling and/or fluffing rollers of with-pile type and against-pile-type, arranged along the generatrices of the drum with those of one series rotating relative to those of the other under independent drive. A fabric to be treated passes about the teaseling and/or fluffing rollers and is fed to the machine by a driven feed roller and extracted therefrom by a driven exit roller. Brushes are provided which interact alternately with the teaseling and/or fluffing rollers. A suction unit associated with apertures provided in a sidepiece of the load-bearing structure creates a suction within the drum to collect the fibers and dust generated during operation. The brushes are specifically divided into two mutually interacting groups of two.
REFERENCES:
patent: 647323 (1900-04-01), O'Brien
patent: 1154350 (1915-09-01), Thiel
patent: 1742829 (1930-01-01), Schreiber
patent: 1746798 (1930-02-01), Schramm et al.
patent: 2128366 (1938-08-01), Knowlton
Sperotto Rimar S.p.A.
Vanatta Amy B.
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