公开(公告)号：US11833506B2

公开(公告)日：2023-12-05

申请号：US16964737

申请日：2019-01-25

Applicant: APTAR FRANCE SAS

Inventor： Laurent Decottignies ,  Alain Lafosse ,  Jacky Bernard

IPC: B01L3/02 ,  B05B11/00 ,  B05B11/04 ,  B65D83/00

CPC classification number: B01L3/0241 ,  B01L3/0282 ,  B05B11/0035 ,  B05B11/048 ,  B65D83/0094 ,  B01L2300/042 ,  B01L2300/044 ,  B01L2300/0832 ,  B01L2300/168 ,  B01L2400/0481 ,  B01L2400/0487 ,  B05B11/0032

Abstract: A fluid dispenser having a reservoir (R) containing fluid (P) and air (A), the reservoir (R) forming an assembly opening (11); a fluid dispenser cannula (12) in communication with the reservoir (R); and an actuator member (2) engaged in the assembly opening (11), for supplying the dispenser cannula (13) with fluid (P). The actuator member (2) has a deformable membrane (23) that defines an outside face (231) forming a pusher (24), and an inside face (232) that is in contact with the air (A) of the reservoir (R), when the dispenser cannula (12) is in contact with the fluid (P) of the reservoir (R).

公开(公告)号：US09896249B2

公开(公告)日：2018-02-20

申请号：US15304240

申请日：2015-04-14

Applicant: APTAR FRANCE SAS

Inventor： Laurent Decottignies ,  Patrick Muller

IPC: B65D47/24 ,  B65D83/00

CPC classification number: B65D47/249 ,  B65D83/0038

Abstract: A fluid dispenser comprising a fluid reservoir (R) in which the fluid is stored under pressure, and a fluid outlet valve (6) that is actuatable from a closed position to an open position so as to define a dispenser orifice (53) in a dispenser wall (51), the outlet valve (6) including a movable member (62) that bears in sealed manner against the seat (52) in the closed position and that is not in contact with the seat (52) in the open position, the outlet valve (6) including an actuator member (65) for moving the movable member (62) between the closed and open positions, the fluid dispenser being characterized in that the movable member (62) and the actuator member (65) should both be arranged on a pivot lever (61).