发明名称 Bulk bag with seamless bottom
摘要 A bulk bag is provided with a seamless bottom or base. The base is constructed of a single sheet of material which is folded at the corners thereby providing a continuous and seamless member which prevents leakage of material contained within the bulk bag as well as contamination of product within the bulk bag from the environment. An upper assembly of the bulk bag may either conform to the shape of the base, or may be of another shape as desired.
申请公布号 US6935782(B2) 申请公布日期 2005.08.30
申请号 US20020305494 申请日期 2002.11.26
申请人 CHOLSAIPANT NATTHI 发明人 CHOLSAIPANT NATTHI
分类号 B65D88/16;B65D90/24;(IPC1-7):B65D33/14 主分类号 B65D88/16
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