Apparatus for the manufacture of paper containers

Manufacturing container or tube from paper; or other manufacturi – Container making – Rigid container

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Details

493104, F16H 722

Patent

active

046106553

ABSTRACT:
In the manufacture of paper containers, a paper jacket is wound upon a first support mandrel. The wound jacket is transferred to a second support mandrel by a transfer device. A positioning device in the form of a circular ring is situated in front of the second support mandrel. The jacket is pushed through the ring en route to the second mandrel and thus becomes aligned with said second mandrel while simultaneously being shaped in accordance with the circular cross-section of the ring to conform to the circular cross-section of the second mandrel.

REFERENCES:
patent: 1133330 (1915-03-01), Small
patent: 1365517 (1921-01-01), Luellen et al.
patent: 2135219 (1938-11-01), Reifsnyder
patent: 3157339 (1964-11-01), Negoro
patent: 3289552 (1966-12-01), Corazzo
patent: 3835619 (1974-09-01), Reisman
patent: 3855908 (1979-12-01), Schmidt et al.

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