专利名称：Modified atmosphere packaging apparatus
and method with automated bag production
发明人：Mark Rearick,Chris Duszka,Joel Swidergal申请号：US12925288申请日：20101018公开号：US08689529B2公开日：20140408
专利附图：
摘要：An automatic packaging apparatus is provided, having a conveyor, a continuouslongitudinally folded web, and cutting and sealing mechanisms for forming flexiblepouches from the web. Each flexible pouch has an open end and an overlap portion
specifically suitable for operation with the apparatus of this invention. The open end isseparated and a load is inserted into one of the flexible pouches. After the load isinserted, air is withdrawn and a gas is preferably injected into the flexible pouch by aplurality of flat-profile snorkels, or a single, wider snorkel. The flexible pouch is then heatsealed to form a gas-tight seal. Controls, preferably including a servo mechanism, areused to simultaneously operate the cutting, sealing, fluid transfer and product infeedstations of the automatic packaging apparatus. As the flexible pouch moves from thefluid transfer station to the sealing station, the gas-tight seal is maintained.
申请人：Mark Rearick,Chris Duszka,Joel Swidergal
地址：Downers Grove IL US,Downers Grove IL US,Downers Grove IL US
国籍：US,US,US
代理机构：Hinshaw & Culberson LLP
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