发明名称 Synthetic resin receptacle and method for producing same
摘要 The object of this invention is to provide a receptacle with a closure cap which is molded simultaneously with the receptacle body by using blow mold machine. A synthetic resin material is introduced into a pair of mold halves and a fluid such as air is injected into the tube to expand the tube against the walls of the mold thereby shaping the receptacle body. The synthetic resin receptacle of this invention comprises a tubular receptacle body 1, a small tube 2 at one end of the tubular receptacle body for filling, a closure cap fitting portion 3 formed at the top end of the vessel body, a diametrically small cut-out portion 5 joining the top end of said closure cap fitting portion and having a small bore, a cap body 4 having reversed-C like shape in a hollow configuration and joining the cutout portion 5. A projection 7 provided in the center portion of the vertical inner surface of said closure cap body plugs the small bore. Ribs on the inner surface of the cap body and the perimeter of a reduced diameter portion on the top of the receptacle engage each other to form a seal. To use the receptacle, a user detaches the closure cap body from the receptacle body thereby unblocking the small bore allowing contents to be dispensed. To re-seal the receptacle, the closure cap is crowned on the receptacle body forcing the projection 7 to seal the small bore.
申请公布号 US5553732(A) 申请公布日期 1996.09.10
申请号 US19950372184 申请日期 1995.01.13
申请人 NIKKO SEIKA KABUSHIKI KAISHA 发明人 KANI, KOJI
分类号 B29C49/04;B29C49/48;B29C49/70;B65D1/02;B65D35/08;(IPC1-7):B05D51/22 主分类号 B29C49/04
代理机构 代理人
主权项
地址