发明名称 Tea pot with check valve
摘要 A tea pot includes an upper container assembly comprising a releasable top, an open bottom, a beverage chamber, and a funnel in the beverage chamber; a check valve comprising a cylindrical seat comprising a bossed hole having a conical top surface, an opening spaced from the hole and being sealingly aligned with a stem of the funnel, and guide slots on an annular surface of the seat; a conical valve unit comprising a stepped-diameter tunnel, the valve unit being seated upon the seat; and a sliding assembly comprising a body, periphery tabs slidably received in the guide slots, and a top shaft including grooves, and a cylindrical top projection fasten in the tunnel wherein the shaft is slidably inserted into the hole in an assembled state; and a lower container assembly comprising releasable top and bottom, a lower ingredient chamber, and an intermediate strainer.
申请公布号 US2012024162(A1) 申请公布日期 2012.02.02
申请号 US20100848234 申请日期 2010.08.02
申请人 CHEN HAN TSUNG;CHEN WEI FU 发明人 CHEN HAN TSUNG;CHEN WEI FU
分类号 A47J31/44 主分类号 A47J31/44
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