Patent ID: 8075833
Filing Date: 2011-12-13
Classification: B29B,B29C,B29K,B29L,B65D

Abstract:
1. A method for forming a blow molded container with a base having a moveable region and a bearing surface, the method comprising: receiving a parison; enclosing said parison with a mold that includes a cavity; inflating said parison, while enclosed in said mold, to form said blow molded container with said moveable region at said cavity; and after said inflating has been completed, starting repositioning of said moveable region before filling said blow molded container, wherein, before said repositioning, at least a first portion of said moveable region of said blow molded container is arranged outwardly below a lower-most extremity of said bearing surface, and at least a second portion of said moveable region of said blow molded container is arranged inwardly above said lower-most extremity of said bearing surface, wherein the second portion of said moveable region arranged inwardly above said lower-most extremity of said bearing surface is located at the center of the moveable region of said blow molded container, and wherein the first portion of said moveable region arranged outwardly below said lower-most extremity of said bearing surface surrounds the second portion of said moveable region.