Title:
PLASTIC CONTAINER WITH FLEXIBLE BASE PORTION
Document Type and Number:
WIPO Patent Application WO/2015/171876
Kind Code:
A8
Abstract:
Plastic container (110), including a side wall (120) and a flexible portion (132) of a base (130). The flexible portion of the base deflects when the sealed plastic container experiences a differential pressure. The deflection of the flexible portion of the base acts to change the internal volume of the container and thereby reduce the differential pressure. The container is a retortable container. The container may be injection-molded with inner and outer plastic layers (460,462) and a core layer (464) between the inner and outer plastic layers.
Inventors:
SWENSON PAUL M (US)
SABIN DOUGLAS G (US)
JALBERT ADRIENNE MURPHY (US)
SABIN DOUGLAS G (US)
JALBERT ADRIENNE MURPHY (US)
Application Number:
PCT/US2015/029659
Publication Date:
March 24, 2016
Filing Date:
May 07, 2015
Export Citation:
Assignee:
KORTEC INC (US)
International Classes:
B65D1/12; B65D79/00
Attorney, Agent or Firm:
BURNS, David, R. et al. (LLP265 Franklin Stree, Boston MA, US)
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