Device for joining material webs during the operation of a web-f

Details Device for joining material webs during the operation of a web-f Device for joining material webs during the operation of a web-f

1998-07-22

2000-05-23

Eickholt, Eugene

Printing

Rolling contact machines

Rotary

2425541, 2425544, 242556, B41F 1356

Patent

active

060654015

ABSTRACT:
An emergency web-joining device activatable when a break occurs in a paper web disposed in operating condition in a rotary printing press, includes an unwinder having a paper web supply wound thereon, the unwinder being disposed in the vicinity of a roll for guiding a previously printed paper web, the supply of paper web and the previously printed paper web being joinable to one another in order to maintain passage of the previously printed web through a press part located downstream of the unwinder.

REFERENCES:
patent: 2239971 (1941-04-01), Pondorf
patent: 2812145 (1957-11-01), Meloche
patent: 2957637 (1960-10-01), Hosken
patent: 3042332 (1962-07-01), Astley
patent: 3161367 (1964-12-01), Goddard
patent: 3861612 (1975-01-01), Kubo
patent: 4575017 (1986-03-01), Pali
patent: 4846060 (1989-07-01), Proctor
patent: 5377586 (1995-01-01), Matsuno
patent: 5423496 (1995-06-01), Roder
patent: 5615610 (1997-04-01), Prohaska
patent: 5709355 (1998-01-01), Kinnunen et al.

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