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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：US14202952申请日：20140310公开号：US09828125B2公开日：20171128
专利附图：
摘要：An automatic packaging apparatus is provided, having a conveyor, a continuouslongitudinally folded web, cutting and sealing mechanisms for forming flexible pouchesfrom the web. The apparatus also includes processing stations for loading the pouches,
transferring fluids (typically gases) into and out of the pouches, and sealing the pouches.Various alternative methods and devices are provided for separating each sealed pouchfrom the web by either making a continuous cut across a connecting strip of web materialdownline of the processing stations or pre-perforating the connecting strip upline of theprocessing stations. When the connecting strip is pre-perforated, a sealed pouch ofsufficient weight may be separated from the web passively by a takeaway conveyor, and alighter sealed pouch may be separated from the web by a tear-off mechanism that gripsand pulls the web.
申请人：CVP Systems, Inc.
地址：Downers Grove IL US
国籍：US
代理机构：Hinshaw & Culbertson LLP
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