Invention Grant
- Patent Title: Closure unit for a container, combination of such a closure unit and a container and method for closing a container
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Application No.: US16361912Application Date: 2019-03-22
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Publication No.: US11377269B2Publication Date: 2022-07-05
- Inventor: Ilse Wilhelmina Hendrika van Driel , Sigebertus Johannes Jacobus Jozef Meggelaars , Robertus Franciscus Cornelia Maria Aarts
- Applicant: Curtec Nederland B.V.
- Applicant Address: NL Rijen
- Assignee: Curtec Nederland B.V.
- Current Assignee: Curtec Nederland B.V.
- Current Assignee Address: NL Rijen
- Agency: The Webb Law Firm
- Priority: NL2020656 20180323
- Main IPC: B65D43/16
- IPC: B65D43/16 ; B65D21/02 ; B65D51/18 ; B65D45/32 ; B65D43/02
Abstract:
Closure unit for a container, comprising a substantially flat cover element, for closing off the aperture in the container which cover element is provided with a tension element, for creating a pressure force that presses the cover element to a rim that surrounds the aperture of the container. The invention also prides a closure unit and a container as well as to methods for closing and opening a container with such a closure unit.
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