公开(公告)号：US20230294888A1

公开(公告)日：2023-09-21

申请号：US17658464

申请日：2022-04-08

Applicant: BNOVA SA

Inventor： Jean Claude GUÉRY ,  Corinne HERLIN

IPC: B65D51/28 ,  B65D81/32

CPC classification number: B65D51/2892 ,  B65D81/3205 ,  B65D51/285

Abstract: A cap assembly for a refill container, including an interface member and a movable sealing element retained in the interface member. The interface member may include a socket, a conduit arranged inside the socket forming a discharge opening, and a connecting wall extending between the socket and the conduit. The interface member may further include at least one abutment element arranged inside the conduit, the abutment element cooperating with the sealing element to position it in a closed position in which the discharge opening is sealed. The sealing element may include a body with a first end including a cap. The body and/or the cap may include a lateral wall with a sealing surface arranged inside the conduit.