Safety bottle cap

[Patent Name] Safety Bottle Cap [Applicant] Japan Yamamura Glass Co., Ltd. [Inventor] Takashima Tadao [Address of Principal Applicant] Hyogo Prefecture, Japan [Application No.] 200380107772.5
【 Application Date 】 2003.12.22
[Examination and announcement number] 1732113
【 Validation announcement date 】 2006.02.08
[Main classification number] B65D41/34(2006.01)I
[Classification] B65D41/34(2006.01)I
[Priority] 2002.12.27 JP 381057/2002
[Sovereign Items] 1. A safety bottle cap provided with a joint portion at a lower end of a cap body via a bridge, characterized in that a rising portion is continuously provided inwardly and upwardly from the joint portion. Has a cross-sectional arc-shaped portion.
[Instruction CD-ROM] D0606-1
【International Application】 2003-12-22 PCT/JP2003/016424
【International Publication】 2004-07-22 WO2004/060765 [Abstract] The present invention provides a safety bottle cap, which can be easily installed (nested) on the bottle mouth when the bottle is sealed, improves the capping performance, and opens the bottle. In this case, it is possible to prevent the buckling and/or lodging of the rising portion, and at the same time improve the gripping performance on the bottle mouth. The present invention relates to a safety bottle cap in which a joint portion is provided at a lower end of a cap body through a bridge, and a rising portion is continuously provided inwardly and upwardly from the joint portion. The rising portion has an arcuate cross section.
【 Agency 】 Beijing Sanyou Intellectual Property Agency Co., Ltd. [Agent] Dong Huishi