专利名称：APPARATUS FOR INFLATING BAGS发明人：KUHNLE P,DT申请号：US3775945D申请日：19711213公开号：US3775945A公开日：19731204
摘要：Apparatus for inflating a bag, as part of a process for automatically filling thebag, by inserting a mandrel, provided with an air outlet, into the bag and causing anelastomeric collar on the mandrel to engage the edges of the bag opening to provide atemporary seal therebetween.
申请人：HESSER F MASCHINENFAB,DT
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