Manufacturing container or tube from paper; or other manufacturi – Container making – Rigid container
Reexamination Certificate
2008-07-15
2008-07-15
Desai, Hemant M. (Department: 3721)
Manufacturing container or tube from paper; or other manufacturi
Container making
Rigid container
C493S162000, C493S164000, C493S175000, C493S181000
Reexamination Certificate
active
07399261
ABSTRACT:
Containers (2) for food products are manufactured employing a system that includes a feed station (4) supplying a succession of tubular elements (2a), and a heat sealer (10) positioned to close and secure a first open end (2b) of each tubular element (2a) that coincides with the base of the container. The sealing operation occurs at a station associated with a conveyor (3) consisting in a wheel (11) rotatable in a feed direction (B) along a path (P) passing both through the feed station (4) and through the station occupied by the heat sealer (10). The tubular elements (2a) are carried by radial elements (13) of the wheel (11) such as can be indexed between a first operating position, where the tubular elements (2a) are taken up from the feed station (4), and a second operating position in which the open end (2b) is offered to the heat sealer (10).
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International Search Report dated Jan. 29, 2004.
Boldrini Fulvio
Cavallari Stefano
Ghiotti Roberto
Azionaria Costruzioni Macchine Automatiche - A.C.M.A. - S.p.A.
Desai Hemant M.
Klima Timothy J.
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