发明名称 Vacuum operable container for storing food
摘要 A container for storing food in an air-tight atmosphere includes a housing having a generally rectangular shape and an opening formed therein for providing access to the interior of the housing, secured by a pivoting door. An electrically powered vacuum system is connected to the housing for selectively removing air therefrom. The vacuum system includes an air pump and a control button connected thereto for toggling the system between operable and non-operable modes. A plurality of valves are connected to the air pump for directing air inwardly and outwardly from the housing.
申请公布号 US6971418(B2) 申请公布日期 2005.12.06
申请号 US20040751187 申请日期 2004.01.05
申请人 DE COSTA JOHN D 发明人 DE COSTA JOHN D.
分类号 A47J47/10;B65B31/02;B65B31/04;(IPC1-7):B65B31/04 主分类号 A47J47/10
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