US 11,794,957 B2
Sealing system for container comprising a material
Sara Zimmermann, Schömberg (DE); Thomas Lowien, Pforzheim (DE); and Martin Trump, Pforzheim (DE)
Assigned to STRATEC SE, Birkenfeld (DE)
Filed by STRATEC SE, Birkenfeld (DE)
Filed on Jun. 2, 2022, as Appl. No. 17/830,833.
Claims priority of application No. 102830 (LU), filed on Jun. 17, 2021.
Prior Publication US 2022/0402661 A1, Dec. 22, 2022
Int. Cl. B65D 41/32 (2006.01); B65D 17/28 (2006.01)
CPC B65D 41/325 (2013.01) [B65D 17/404 (2018.01)] 14 Claims
OG exemplary drawing
 
1. A sealing and coupling system for sealing a container comprising material and coupling of said container to a dispenser unit, wherein the system comprises two parts, a first part is a cap and a second part is a coupling member, wherein the cap is configured to be connected to a container and comprises a seal for sealing of the container, wherein the seal of the cap is surrounded by a predetermined breaking line for opening of the seal, and the cap further comprises a seal ramp directed towards the coupling member that is configured to be mounted to a dispenser unit, wherein the coupling member comprises an opening ramp that is directed towards the cap, and wherein the two parts comprise an external and an internal thread, respectively, so that they can be connected and twisted against each other for their coupling while an axial movement of first and second part in the longitudinal direction of any one of both parts is impossible, wherein the seal ramp and the opening ramp get in contact when the cap is coupled through a rotational movement to the coupling member, wherein at least one of the seal ramp and the opening ramp has an increasing height regarding the respective other ramp.