Patent · US Active

Valve for a packaging container

US11939133B2 · kind B2 · utility

0Cited by

8References

16Claims

0Family size

Assignee

Syntegon Technology GmbH · DE

Inventors

Hans-Peter Stadel · Lorch, DE
Jenny Haase · Allmersbach im Tal, DE
Holger Poell · Stuttgart, DE

Key dates

Filing date	Sep 18, 2020
Grant date	Mar 26, 2024
Priority date	—
Expiry date	Feb 22, 2041

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T137/7882
WIPO fieldHandling
WIPO sectorMechanical engineering

Abstract

A valve for a packaging container is proposed, wherein the valve comprises at least one base film (10) with an opening (11), at least one frame film (13) encompassing a free region (17), and at least one membrane (12) which is arranged on the base film (10) and covers the opening (11), wherein a fluid is provided between the membrane (12) and the base film (10),

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.