公开(公告)号：WO1993012975A1

公开(公告)日：1993-07-08

申请号：PCT/US1992011078

申请日：1992-12-17

Applicant: ABBOTT LABORATORIES

Inventor： ABBOTT LABORATORIES ,  JONAS, Henrietta ,  GYGAX, Ralph, Allen ,  MALONE, William, Thomas

IPC: B65D01/02

CPC classification number: B65D1/165 ,  B65D1/16

Abstract: There is disclosed a retortable plastic container (10) having a sidewall (11) and bottom wall (12) integrally formed as a single piece. The bottom wall has a heel portion (15) and a recessed center portion (16). The heel has a resting surface (14) and an inside corner (22). The recessed center portion has an outside corner (20). The container has an outside surface. The container is made in accordance with equations relating to reforming pressure and low fill equilibrium pressure and may be fabricated utilizing a variety of manufacturing modes since the providing of acceptable container configurations is not based on relative wall thicknesses. The bottom configuration, independent of relative wall thickness, eliminates paneling and other problems normally associated with plastic containers when they are subjected to sterilization.

Abstract translation: 公开了具有一体形成为单件的侧壁（11）和底壁（12）的可蒸煮塑料容器（10）。 底壁具有脚跟部分（15）和凹入的中心部分（16）。 鞋跟具有搁置表面（14）和内角（22）。 凹入的中心部分具有外角（20）。 容器有一个外表面。 容器根据与重整压力和低填充平衡压力有关的方程制成，并且可以利用各种制造模式来制造，因为提供可接受的容器构造不是基于相对的壁厚。 底部结构，独立于相对的壁厚，消除了当塑料容器进行灭菌时通常与塑料容器相关的镶板和其他问题。