发明名称 THREE-DIMENSIONAL POLYHEDRAL STRUCTURE OF TEA BAG
摘要 <P>PROBLEM TO BE SOLVED: To provide a three-dimensional polyhedral structure of a tea bag in which contents such as green tea or black tea is allowed to swell freely without bing pressed by the body of the same and water or hot water can permeate or be discharged easily. <P>SOLUTION: This three-dimensional polyhedral structure of a tea bag comprises a cover body 14 and a flat tubular body 12. The cover body 14 is outwardly attached to one side face 12a of the body 12. The body 12 has a bottom part 19 facing toward a crossing direction relative to the cover body 14. The bottom part 19 is folded at its center part 20 toward the cover body 14 forming a valley. <P>COPYRIGHT: (C)2004,JPO&NCIPI
申请公布号 JP2004238072(A) 申请公布日期 2004.08.26
申请号 JP20030032285 申请日期 2003.02.10
申请人 KINSEI SEISHI KK;YASUMITSU RAVEL KAHOKO 发明人 YASUMITSU YASUJI;YASUMITSU RAVEL KAHOKO
分类号 B65D30/28;A47J31/06;B65D77/00 主分类号 B65D30/28
代理机构 代理人
主权项
地址
您可能感兴趣的专利