Apparatus for cutting and transporting a paper web in a folding

Details Apparatus for cutting and transporting a paper web in a folding Apparatus for cutting and transporting a paper web in a folding

1991-06-14

1992-04-28

Phan, Hien H.

Cutting

With means to deform work temporarily

83155, 83346, 83674, 83678, 271188, 493352, B65H 3508, B26D 140

Patent

active

051077337

ABSTRACT:
An apparatus for transporting a web in a printing press comprises a pair of cutting cylinders for cutting web sections from the web, and a transporting device for transporting the web sections away from the cutting cylinders. The first cutting cylinder has at least one cutting anvil, and the second cutting cylinder has at least one cutting knife which meets the cutting anvil at a nip between the cutting cylinders to cut the web moving through the nip. A plurality of strips are supported on the first cutting cylinder and a plurality of strips are supported on the second cutting cylinder. The strips have positions on the cutting cylinders in which they impress a temporary reinforcing profile onto each newly formed leading portion of the web when the strips move through the nip. At least one smoothing surface is supported on the first cutting cylinder and at least one smoothing surface is supported on the second cutting cylinder. The smoothing surfaces have positions on the cutting cylinders wherein the smoothing surfaces remove the temporary reinforcing profile from the leading portion of the web when the smoothing surfaces move through the nip.

REFERENCES:
patent: 1337778 (1920-04-01), Leonard
patent: 3890886 (1975-06-01), Fessler et al.

Affiliated with

Also associated with

Rating

Apparatus for cutting and transporting a paper web in a folding 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 cutting and transporting a paper web in a folding , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for cutting and transporting a paper web in a folding will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1239864