The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jan. 04, 2022

Filed:

Apr. 08, 2014
Applicant:

Cryovac, Inc., Duncan, SC (US);

Inventor:

Riccardo Palumbo, Arona, IT;

Assignee:

Cryovac, LLC, Charlotte, NC (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65B 7/16 (2006.01); B65B 7/28 (2006.01); B65B 11/52 (2006.01); B65B 31/02 (2006.01); B65B 41/12 (2006.01); B29C 65/18 (2006.01); B29C 65/22 (2006.01); B29C 65/30 (2006.01); B29C 65/32 (2006.01); B29C 65/78 (2006.01); B29C 65/00 (2006.01); B65B 51/02 (2006.01); B65B 51/22 (2006.01); B29C 65/08 (2006.01); B29C 65/72 (2006.01);
U.S. Cl.
CPC ...
B65B 31/028 (2013.01); B29C 65/18 (2013.01); B29C 65/222 (2013.01); B29C 65/225 (2013.01); B29C 65/30 (2013.01); B29C 65/7841 (2013.01); B29C 65/7847 (2013.01); B29C 65/7891 (2013.01); B29C 66/0014 (2013.01); B29C 66/112 (2013.01); B29C 66/131 (2013.01); B29C 66/24244 (2013.01); B29C 66/53461 (2013.01); B29C 66/73711 (2013.01); B29C 66/73713 (2013.01); B29C 66/83221 (2013.01); B29C 66/849 (2013.01); B29C 66/8432 (2013.01); B29C 66/919 (2013.01); B29C 66/91421 (2013.01); B29C 66/91445 (2013.01); B29C 66/91655 (2013.01); B65B 7/164 (2013.01); B65B 11/52 (2013.01); B65B 41/12 (2013.01); B65B 51/02 (2013.01); B65B 51/22 (2013.01); B29C 65/08 (2013.01); B29C 65/32 (2013.01); B29C 65/72 (2013.01); B29C 65/7897 (2013.01); B29C 66/00145 (2013.01); B29C 66/24221 (2013.01); B29C 66/24245 (2013.01); B29C 66/71 (2013.01); B29C 66/72328 (2013.01); B29C 66/72341 (2013.01); B29C 66/73715 (2013.01); B29C 66/8242 (2013.01); B65B 7/2878 (2013.01);
Abstract

A process for packaging a product (P) arranged in a support () comprising unrolling a film (), transversely cutting the unrolled portion of film () and preparing cut film sheets (), moving the cut film sheets () to a packaging assembly () defining at its inside a packaging chamber (), progressively moving a number of supports () inside the packaging chamber () of a packaging assembly (), keeping the packaging chamber () open for a time sufficient for a number of supports () and for a corresponding number of film sheets () to properly position inside said packaging chamber (), hermetically closing the packaging chamber () with the film sheets held above the respective support () and at a distance sufficient to allow gas circulation inside the support (), optionally causing one or both of: a gas withdrawal from the hermetically closed packaging chamber () and gas injection of a gas mixture of controlled composition, heat sealing the film sheet () to said support (), wherein the cutting of the film () into film sheets () takes place outside the packaging chamber () at a station remote from the location where the film sheets are coupled to the supports. An apparatus () for performing the above process is also disclosed.


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