发明名称 Moistureproof tea container and food thermos
摘要 Disclosed is a moistureproof tea container and food thermos being characterized in that an air vent is provided to the top cover of the container so that a pump can be used to evacuate most part of the air inside the container via the air vent, that an almost vacuumized clearance is left between the container and an inner container disposed therein, and that an interwall space is provided between an outer and an inner walls of the container and filled with heat insulation material, such that dried tea leaves stored in the container are not easily subject to moistures and will not become inferior in their taste. Moreover, the inner container can be used to contain hot food or drink in an almost vacuumized and well heat-insulated space for a prolonged time period. The container also has a bottom air vent from where any air or moisture in the interwall space of the container can be sucked out by means of a pump connected to the bottom air vent, so that the insulation performance of the container is further enhanced.
申请公布号 US5597086(A) 申请公布日期 1997.01.28
申请号 US19960617086 申请日期 1996.03.18
申请人 KING-SHUI, TSAI 发明人 KING-SHUI, TSAI
分类号 A47J41/02;A47J47/06;(IPC1-7):B65D25/14 主分类号 A47J41/02
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