B - Operations – Transporting – 26 – F
Patent
B - Operations, Transporting
26
F
B26F 1/20 (2006.01) B26D 11/00 (2006.01)
Patent
CA 2338720
The perforating unit comprises: a support (23) with at leat two fixed counterblades (25A, 25B); a first roller (27) revolving about its own axis and carrying a first series of rotary blades (29) acting in combination with a first (25A) one of said fixed counterblades; a second roller (31) revolving about its own axis nd carrying a second series of rotary blades (33) acting in combination with the second (25B) one of said fixed counterblades. The blades of the first series are arranged at a different pitch from the blades of the second series of blades.
L'invention concerne une unité de perforation comprenant : un support (23) doté d'au moins deux contre-lames fixes (25A, 25B) ; un premier rouleau (27) tournant autour de son propre axe et portant une première série de lames rotatives (29) agissant conjointement avec une première (25A) desdites contre-lames fixes ; un deuxième rouleau (31) tournant autour de son propre axe et portant une deuxième série de lames rotatives (33) agissant conjointement avec la deuxième (25B) desdites contre-lames. Les lames de la première série sont disposées selon un espacement différent de celui des lames de la deuxième série de lames.
Fabio Perini S.p.a.
Ridout & Maybee Llp
LandOfFree
Perforator for weblike materials with means for modifying... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Perforator for weblike materials with means for modifying..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Perforator for weblike materials with means for modifying... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1773614