发明名称 AIR INTRODUCING CONTORL DEVICE FOR PLANT POT
摘要 A plant pot includes a pot having an enclosed space and a room defined therein. The room receives soil therein. At least one passage communicates with the room and the enclosed space. A tube is connected to the pot and has a path defined axially therethrough, the path respectively communicates with interior and exterior of the enclosed space. A resistance member is located in one end of the tube and has multiple micro paths which communicate with the interior of the enclosed space. A resistance is formed when exterior air passes through the tube and the resistance member so as to control speed and volume of the exterior air into the enclosed space.
申请公布号 US2013133256(A1) 申请公布日期 2013.05.30
申请号 US201213680082 申请日期 2012.11.18
申请人 TSAI CHIN-TAI 发明人 TSAI CHIN-TAI
分类号 A01G9/02;A01G27/00 主分类号 A01G9/02
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