Invention Grant
- Patent Title: Hot-fill container having vacuum absorption sections
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Application No.: US16304271Application Date: 2017-05-22
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Publication No.: US10968022B2Publication Date: 2021-04-06
- Inventor: Monis Bangi , Lesley Corker
- Applicant: ALPLA Werke Alwin Lehner GmbH & Co. KG
- Applicant Address: AT Hard
- Assignee: ALPLA Werke Alwin Lehner GmbH & Co. KG
- Current Assignee: ALPLA Werke Alwin Lehner GmbH & Co. KG
- Current Assignee Address: AT Hard
- Agency: Morriss O'Bryant Compagni Cannon, PLLC
- International Application: PCT/IB2017/001464 WO 20170522
- International Announcement: WO2018/037287 WO 20180301
- Main IPC: B65D1/40
- IPC: B65D1/40 ; B65D79/00 ; B65D1/02 ; B65D1/46 ; B65D41/04

Abstract:
The present disclosure describes a hot-fill container for use with a hot-filling process. The container includes vacuum absorption sections that resist partial collapse and uncontrolled deformation of the container's walls during the hot-filling process. The vacuum absorption sections are asymmetrically-formed and include respective edge portions and panel portions configured to deform and pivot about a linear part of the edge portions when a vacuum is created inside the container. The edge portions have a curvilinear part that is adapted to comfortably receive and engage a user's fingers during use of the container, making the container more user friendly. The vacuum absorption sections are arranged about the container's central longitudinal axis such that their respective panel portions substantially form the sides of a polygon when viewed in top plan view. The polygon appears to be inscribed within an otherwise circular container periphery.
Public/Granted literature
- US20190084747A1 HOT-FILL CONTAINER HAVING VACUUM ABSORPTION SECTIONS Public/Granted day:2019-03-21
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