Device for screwing and crimping a cap on a neck

Details Device for screwing and crimping a cap on a neck Device for screwing and crimping a cap on a neck

2007-11-27

2007-11-27

Rada, Rinaldi I. (Department: 3721)

Package making

Closing packages and filled receptacles

Separate closure applying

C053S331500, C053S287000

Reexamination Certificate

active

10518379

ABSTRACT:
A device including a rotating capping head with axial displacement, characterized in that the head is provided with means for screwing a cap on the neck, and means for crimping the cap beneath a crimping ring. The axial displacement includes a first axial displacement of the head activating the screwing means and a second axial displacement of the head activating the crimping means, so as to produce successively, and in one single axial displacement of the head, a screwing step and a crimping step constituting the capping process. The inventive device enables the cap to be screwed and crimped in one single step.

REFERENCES:
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patent: 4466548 (1984-08-01), Herbert
patent: 5584161 (1996-12-01), Zanini et al.
patent: 5687552 (1997-11-01), Barca
patent: 6679026 (2004-01-01), Cirio
patent: 6948297 (2005-09-01), Kitamoto

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