发明名称 FOAM-IN-BAG APPARATUS WITH POWER-FAILURE PROTECTION
摘要 <p>Exemplary embodiments of the present disclosure can provide a foam-in-bag device. The device (20) can include a dispenser unit (192) configured for dispensing a fluid foam-precursor into a web of film material for making foam-in-bag packaging material, a fluid supply conduit (28,30) connected to the dispenser unit (192) for delivering the foam-precursor to the dispenser unit (192), a valve (1204) connected to the dispenser outlet and that is actuatable between: an open condition allowing flow of the foam-precursor so as to permit the dispensing of the foam precursor, and a closed condition preventing flow of the-foam precursor so as to prevent the dispensing of the foam precursor. The device further includes a power-loss protection mechanism (1500) configured to direct auxiliary power to actuate the valve (1204) to the closed condition upon a loss of incoming power.</p>
申请公布号 WO2013033006(A1) 申请公布日期 2013.03.07
申请号 WO2012US52486 申请日期 2012.08.27
申请人 PREGIS INTELLIPACK CORP. 发明人 COCCIADIFERRO, EDWARD
分类号 B29C44/18;B31D5/00;F16K31/06;H02J9/06 主分类号 B29C44/18
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