US 11,970,329 B2
Housing for a pressurized container
Hervé Bodet, Verdun (FR); and Eric Gaillard, Dieue-sur-Meuse (FR)
Assigned to LINDAL FRANCE SAS, Val de Briey (FR)
Appl. No. 17/260,785
Filed by LINDAL FRANCE SAS, Val de Briey (FR)
PCT Filed Jul. 15, 2019, PCT No. PCT/EP2019/069053
§ 371(c)(1), (2) Date Jan. 15, 2021,
PCT Pub. No. WO2020/016199, PCT Pub. Date Jan. 23, 2020.
Claims priority of application No. 1856672 (FR), filed on Jul. 18, 2018.
Prior Publication US 2021/0292080 A1, Sep. 23, 2021
Int. Cl. B65D 83/42 (2006.01); B05B 11/00 (2023.01); B29D 22/00 (2006.01); B65D 1/06 (2006.01); B65D 83/38 (2006.01); B29K 101/12 (2006.01)
CPC B65D 83/42 (2013.01) [B05B 11/0056 (2013.01); B29D 22/003 (2013.01); B65D 1/06 (2013.01); B65D 83/38 (2013.01); B29K 2101/12 (2013.01)] 28 Claims
OG exemplary drawing
 
1. Housing for a pressurized container, comprising:
an elastomeric stopper;
a bottom comprising:
an opening closed by the stopper;
sealing means to ensure sealing between the stopper and the housing,
wherein a surface of the stopper is exposed to an outside of the housing; and
retaining means to retain the stopper closing the opening while leaving the surface of the stopper exposed to the outside of the stopper when the container is pressurized,
wherein the retaining means are distinct from the stopper and are in an inactive initial form and must, in order to fulfill their function, be activated after the opening has been closed with the stopper.