B - Operations – Transporting – 65 – H
Patent
B - Operations, Transporting
65
H
242/46
B65H 18/20 (2006.01)
Patent
CA 1249805
ABSTRACT OF THE DISCLOSURE Apparatus for winding web material, such as a paper web, on a tubular core to obtain a web roll includes a first car- rier roll forming a first nip with the web roll, a second carrier roll forming a second nip with the web roll, at least one of the first and second carrier rolls being driven to rotate the tubular core and web roll being wound thereon, and a weight roll acting on the web roll with a press force. The first and second carrier rolls and weight roll are arranged asymmetrically with respect to each other such that the weight of the web roll acts on the sec- ond nip and the tension of the web material being wound is deter- mined by the magnitude of the component of the press force applied by the weight roll acting on the first nip. The web material is disposed to run onto the core tube through a space between the first and second carrier rolls and through the first nip.
478746
Marks & Clerk
Oy Wartsila Ab
LandOfFree
Means for winding a material web, in particular a paper web,... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Means for winding a material web, in particular a paper web,..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Means for winding a material web, in particular a paper web,... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1297204