Manufacturing container or tube from paper; or other manufacturi – Bending – Folding
Patent
1980-03-04
1982-06-01
Burr, Edgar S.
Manufacturing container or tube from paper; or other manufacturi
Bending
Folding
493433, B65H 4516
Patent
active
043325831
ABSTRACT:
A folding apparatus for preparing a zigzag web of paper or paper pulp or sues or similar material for the production of paper handkerchiefs, paper serviettes or similar articles, has two oppositely rotating folding rolls each having a folding stick and at least one row of suction orifices for temporary retention of the web. Each roll also has two guard guides disposed before the folding stick and two guides disposed before the suction orifice row.
REFERENCES:
patent: 2092952 (1937-09-01), Campbell
patent: 2703238 (1955-03-01), Hand
patent: 4070014 (1978-01-01), Takahashi
Kosche Hartmut
Stemmler Kurt
Burr Edgar S.
Collard Allison C.
Galgano Thomas M.
Heinz A.
Winkler and Dunnebier Maschinenfabrik und Eisengiesserei GmbH &
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