CA2223240C - Emballage a double enveloppe pour atmosphere controlee - Google Patents

Emballage a double enveloppe pour atmosphere controlee Download PDF

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Publication number
CA2223240C
CA2223240C CA002223240A CA2223240A CA2223240C CA 2223240 C CA2223240 C CA 2223240C CA 002223240 A CA002223240 A CA 002223240A CA 2223240 A CA2223240 A CA 2223240A CA 2223240 C CA2223240 C CA 2223240C
Authority
CA
Canada
Prior art keywords
flange
film
product
permeable film
support member
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CA002223240A
Other languages
English (en)
Other versions
CA2223240A1 (fr
Inventor
Henry Walker Stockley Iii.
E. Susanne Troutt
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cryovac LLC
Original Assignee
Cryovac LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US08/470,283 external-priority patent/US5686127A/en
Application filed by Cryovac LLC filed Critical Cryovac LLC
Publication of CA2223240A1 publication Critical patent/CA2223240A1/fr
Application granted granted Critical
Publication of CA2223240C publication Critical patent/CA2223240C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Vacuum Packaging (AREA)

Abstract

La présente invention concerne un emballage pour la boucherie et pour l'emballage de viande rouge fraîche dans une unité de production centralisée. Cet emballage se compose d'un élément support tel qu'une barquette (12) accueillant et retenant la viande, d'un film perméable (26) enserrant la viande, et d'un film imperméable qui reste en place pendant les opérations de distribution, mais se retire pour la vente au détail. La rupture de l'étanchéité entre film perméable et barquette assure l'introduction rapide d'oxygène dans la viande emballée.
CA002223240A 1995-06-06 1996-06-06 Emballage a double enveloppe pour atmosphere controlee Expired - Fee Related CA2223240C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/470,283 1995-06-06
US08/470,283 US5686127A (en) 1995-06-06 1995-06-06 Dual web package having improved gaseous exchange
PCT/US1996/009047 WO1996039342A1 (fr) 1995-06-06 1996-06-06 Emballage a double enveloppe pour atmosphere controlee

Publications (2)

Publication Number Publication Date
CA2223240A1 CA2223240A1 (fr) 1996-12-12
CA2223240C true CA2223240C (fr) 2006-03-28

Family

ID=36123376

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002223240A Expired - Fee Related CA2223240C (fr) 1995-06-06 1996-06-06 Emballage a double enveloppe pour atmosphere controlee

Country Status (1)

Country Link
CA (1) CA2223240C (fr)

Also Published As

Publication number Publication date
CA2223240A1 (fr) 1996-12-12

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