SEALING UNIT FOR A CONTAINER

WIPO Patent Application WO/2021/123053

A3

The present disclosure relates to a sealing unit (8, 8', 108) for sealing an opening in a wall of a container for storing, transporting, and serving a liquid, for instance a beverage, the sealing unit (8, 8', 108) comprising: - an outer housing and an inner housing (20,40) defining a gas flow passage (38') arranged between an outer surface of the inner housing and an inner surface of the outer housing. The inner housing (20) is movable in axial direction between a first axial position wherein the gas flow passage (38') is closed and gas is prevented from flowing into the container or out of the container and a second axial position wherein the gas flow passage (38') is open and gas is allowed to flow in a generally axial direction (PA1) into the container or out of the container, further comprising a biasing element arranged between the outer housing (20) and inner housing (40) and configured to urge the movable inner housing (20) to move to the first axial position. Inside the movable inner housing a liquid flow passage (37', 37", 37'") is defined, wherein the inside the liquid flow passage a liquid seal unit (65,65') is arranged.

GEBBINK JEROEN GERRIT ANTON (NL)
KNUTSEN RUNE KRISTIAN (NO)

PCT/EP2020/086874

October 28, 2021

December 17, 2020

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SMARTSEAL AB (NO)

B67D1/04; B67D1/08

WO2017031584A1	2017-03-02
WO2004063087A1	2004-07-29
WO2019012478A1	2019-01-17
WO2011006212A1	2011-01-20
WO1999015457A1	1999-04-01

NL7704708A

1978-10-31

HYLARIDES, Paul Jacques (NL)

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