公开(公告)号：US20200002066A1

公开(公告)日：2020-01-02

申请号：US16481310

申请日：2018-01-25

Applicant: BNOVA

Inventor： Jean-Claude GUERY ,  Corinne HERLIN

IPC: B65D51/28 ,  B65D41/34 ,  B65D53/02

Abstract: The invention relates to a cartridge (1) which is suitable to cooperate with the neck (3) of a container (5) in order to allow a product contained in the cartridge (1) to flow out into said container (5), said cartridge (1) including at least one reservoir (7); moveable sealing means (13) to close the opening (9) of the reservoir (7), and a socket (23) wherein the moveable sealing means (13) comprises at least one ring (19, 21) configured to cooperate with the neck (3) of the container (5) in order to allow the moveable sealing means (13) to slide along the lower wall (11) of the reservoir (7) by a pressure exerted on said ring (19, 21) by the neck (3) of the container (5) causing the opening of the one or more flaps (17) and further wherein at least one ring (19, 21) of the moveable sealing means (13) comprises holding lugs (25) configured to cooperate with an internal relief (27) of the socket (23) in order to maintain the moveable sealing means (13) in position inside the socket (23), closing the opening (9) of the reservoir (7).

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.