B - Operations – Transporting – 65 – B
Patent
B - Operations, Transporting
65
B
B65B 27/12 (2006.01) B65B 31/04 (2006.01)
Patent
CA 2611994
The present invention relates to vacuum packaging and vacuum packaging techniques. Embodiments of the present invention include bales and packages comprising a sealed chamber having an internal volume at a pressure less than ambient atmospheric pressure. In various embodiments of the present invention, the internal volume of the package comprises a bulk material, a bulk fiber material, fiber or fibrous materials. Also disclosed are methods for packaging, packaging systems and apparatus for packaging .
La présente invention concerne un emballage sous vide et des techniques d~emballage sous vide. Les modes de réalisation de la présente invention regroupent des balles et paquets comprenant une chambre étanche ayant un volume interne dont la pression est inférieure à la pression atmosphérique ambiante. Dans divers modes de réalisation de la présente invention, le volume interne de l~emballage comprend un matériau en vrac, matériau de fibres en vrac, des matériaux de fibres ou fibreux. L~invention décrit aussi des procédés d~emballage, des systèmes d~emballage et des appareils d~emballage.
Bradley Calvin Rhett
Butler Royce Keith
Larkey Cornell Eugene
Mclaughlin Michael Ray
Mullins Charles Duane
Eastman Chemical Company
Gowling Lafleur Henderson Llp
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