B - Operations – Transporting – 65 – B
Patent
B - Operations, Transporting
65
B
B65B 41/12 (2006.01) B65B 9/02 (2006.01) B65B 9/06 (2006.01) B65B 51/10 (2006.01) B65B 51/30 (2006.01) B65B 57/16 (2006.01)
Patent
CA 2080404
An apparatus for stretching a continuous plastics film in a packaging machine, in which products fed one after the other are wrapped and sealed within said continuous film, comprising a first conveyor belt, a transverse welding apparatus, and a second conveyor belt, in which the transverse welding apparatus consists of a horizontally traversing carriage which supports a pair of superposed welding bars and a pressing belt facing the second conveyor belt. The conveyor belts are driven by a speed variator via a pair of transmissions; the first of which drives an end roller of the first conveyor belt and the second drives an end roller of the second conveyor belt by way of a linkage which varies the speed of the two conveyor belts, there being also provided upstream of said transverse welding apparatus, both above the first conveyor belt and operationally linked to the vertical movement of the upper welding bar, elements for clamping the film onto the products wrapped in it.
Ballestrazzi Aris
Tassi Lamberto
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
Sitma S.p.a.
LandOfFree
Apparatus for stretching a continuous plastics film in a... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Apparatus for stretching a continuous plastics film in a..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for stretching a continuous plastics film in a... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1718043