Foam in bag packaging system

B - Operations – Transporting – 65 – D

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

B65D 81/05 (2006.01) B65D 81/32 (2006.01)

Patent

CA 2250733

A foam-in-place packaging system is disclosed that comprises a flexible bag (23) closed on its side edges. A frangible seal (37) defines separate interior cells (41, 42) in the bag. The frangible seal defines an interior cell when the frangible seal is broken. The cells separately contain a first and second foam precursor composition, and the bag may include means for permitting gases to vent from the bag as the foam precursors form foam. As a result, when the frangible seal is broken, the separate cells form an interior cell in which the first and second foam precursors can mix and react properly and permit the resulting foam to expand and flow within the resulting interior cell of the bag.

La présente invention concerne un système d'emballage à mousse de protection comprenant un sac (23) souple fermé sur les côtés. Un joint cassable (37) définit un certain nombre de compartiments internes distincts (41, 42) à l'intérieur du sac. Le joint détermine, lorsqu'il est forcé, une poche interne. Chaque compartiment contient une composition d'un premier et d'un second précurseur de mousse. Le sac doit comporter des moyens internes de diffusion de gaz au moment où les précurseurs génèrent de la mousse. En conséquence, lorsque le joint est forcé, les compartiments internes distincts s'assemblent en une poche interne unique dans laquelle le premier et le second précurseur peuvent se mélanger et réagir de manière adéquate pour permettre à la mousse ainsi produite de s'étendre et de se propager dans la poche interne du sac.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Foam in bag packaging system does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Foam in bag packaging system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Foam in bag packaging system will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1936166

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.