Manufacturing container or tube from paper; or other manufacturi – Bending – Crushing or crumpling
Patent
1997-02-25
1998-09-29
Lavinder, Jack W.
Manufacturing container or tube from paper; or other manufacturi
Bending
Crushing or crumpling
B31F 100, B65H 4500, B31D 500
Patent
active
058139672
ABSTRACT:
A cushioning conversion machine which converts a multi-ply sheet stock material into a cushioning product is characterized by an arrangement and methodology that minimizes slack in the inner ply payed off of a stock roll that might lead to the formation, upstream of the conversion components, of a "bag" that negatively impacts the integrity or quality of the cushioning product upon passage through conversion components of the machine. In a preferred embodiment, a guide member is interposed between ply separator members and a forming assembly to bring the outer edges of the plies substantially back together downstream of the separator members and before passage to the conversion components. The guide member is positioned to deflect at least the outer edges of at least one ply away from the path that it would otherwise follow if not guided over the guide member.
REFERENCES:
patent: 2569589 (1951-10-01), Trissell
patent: 2721709 (1955-10-01), Auerbacher
patent: 2860703 (1958-11-01), O'Donnell
patent: 3069107 (1962-12-01), Hirt
patent: 3136462 (1964-06-01), Knutson
patent: 3238852 (1966-03-01), Schur et al.
patent: 3283874 (1966-11-01), Goreham
patent: 3509797 (1970-05-01), Johnson
patent: 3603216 (1971-09-01), Johnson
patent: 3655500 (1972-04-01), Johnson
patent: 3682696 (1972-08-01), Yasuda
patent: 3799039 (1974-03-01), Johnson
patent: 3880372 (1975-04-01), Witte
patent: 3899166 (1975-08-01), Behn
patent: 4026198 (1977-05-01), Ottaviano
patent: 4059256 (1977-11-01), Palmer
patent: 4109040 (1978-08-01), Ottaviano
patent: 4237776 (1980-12-01), Ottaviano
patent: 4258846 (1981-03-01), Campo
patent: 4557716 (1985-12-01), Ottaviano
patent: 4717613 (1988-01-01), Ottaviano
patent: 4750896 (1988-06-01), Komaransky
patent: 4839210 (1989-06-01), Komaransky et al.
patent: 4884999 (1989-12-01), Baldacci
patent: 4937131 (1990-06-01), Baldacci et al.
patent: 4968291 (1990-11-01), Baldacci
patent: 5188581 (1993-02-01), Baldacci
patent: 5211620 (1993-05-01), Ratzel
patent: 5387173 (1995-02-01), Simmons
Lavinder Jack W.
Ranpak Corp.
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