Packaging for foodstuffs and wrapped foodstuff using such packag

Details Packaging for foodstuffs and wrapped foodstuff using such packag Packaging for foodstuffs and wrapped foodstuff using such packag

1995-04-19

1997-09-09

Tran, Lien

Food or edible material: processes, compositions, and products

Packaged or wrapped product

Having consumer oriented diverse utility

426118, 426395, 426412, 206550, 220745, 220DIG27, 383103, B65D 8500

Patent

active

056654081

ABSTRACT:
Packaging for foodstuffs comprising a device for automatic closure at the end of cooking. The automatic closure device (15) comprises a first chamber (38) communicating with the outside and enclosing a valve and second chamber (40) communicating with the first chamber and enclosing a block of thermofusible material, such second chamber communicating with the interior of the packaging by a channel of small cross section (41). During cooking, the gases can leave freely from the packaging and, at the onset of cooling, the valve prevents air from penetrating the packaging while the thermofusible material solidifies in the channel of small cross section.

REFERENCES:
patent: 3949934 (1976-04-01), Goglio
patent: 4444219 (1984-04-01), Hollenstein
patent: 4890637 (1990-01-01), Lamparter
patent: 5326176 (1994-07-01), Domke
patent: 5519994 (1996-05-01), Goglio

Affiliated with

Also associated with

Rating

Packaging for foodstuffs and wrapped foodstuff using such packag does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Packaging for foodstuffs and wrapped foodstuff using such packag, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Packaging for foodstuffs and wrapped foodstuff using such packag will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-67919