发明名称 BUNGHOLE COVER
摘要 Embodiments of a bunghole cover are disclosed. The bunghole cover may have a main body with a lower portion, and the lower portion may be configured to engage a bunghole of a storage drum. The bunghole cover may also have a sealing portion configured to substantially conform around one or more tubes inserted within the bunghole The bunghole cover may also have at least one connection mechanism configured to connect a first portion of the main body to a second portion of the main body.
申请公布号 WO2012162489(A2) 申请公布日期 2012.11.29
申请号 WO2012US39324 申请日期 2012.05.24
申请人 CHEMICAL FEED SAFETY SUPPLY, INC.;SUMMERS, CHERIE H. 发明人 SUMMERS, CHERIE H.
分类号 B65D25/42;B65D39/18;B65D47/06;B65D53/08 主分类号 B65D25/42
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