Patent ID: 9669957
Date: 2017-06-06
CPC Classifications: B29B,B29C,B29K,B29L,B65D

Claim:
1. A synthetic resin bottle which is a biaxially drawn, blow molded bottle, comprising: a body portion with a flat cross section having a circular shape; a mouth opening portion disposed on a body, the mouth opening portion having a bore diameter of 10 mm or less; and a cylindrical shaped neck portion disposed between the mouth opening portion and the body, wherein a maximum diameter of the body is at least 2.5 times more than the bore diameter of the mouth opening portion, wherein a screw thread is notched on an outer peripheral surface of the mouth opening portion and a height of the mouth opening portion is formed to be less than a height of the neck portion, wherein a maximum diameter portion of the body has a minimum wall thickness of 0.45 mm or more, wherein the neck portion has a minimum outer diameter in a range from an outer diameter of the mouth opening portion to 2.0 times as much as the bore diameter of the mouth opening portion, and wherein a flat ring portion is disposed under the neck portion and between the neck portion and the body.