US 12,448,202 B2
Refillable dispenser can with refill valve and outlet valve and a bag for receiving an active substance
Michael Scheuber, Langenbrettach (DE); and Herbert Reuther, Krautheim (DE)
Assigned to WÜRTH INTERNATIONAL AG, Chur (CH)
Appl. No. 18/566,384
Filed by WÜRTH INTERNATIONAL AG, Chur (CH)
PCT Filed May 4, 2022, PCT No. PCT/EP2022/061899
§ 371(c)(1), (2) Date Dec. 1, 2023,
PCT Pub. No. WO2022/253508, PCT Pub. Date Dec. 8, 2022.
Claims priority of application No. 10 2021 114 340.3 (DE), filed on Jun. 2, 2021.
Prior Publication US 2024/0246747 A1, Jul. 25, 2024
Int. Cl. B65D 83/42 (2006.01); B65D 83/32 (2006.01); B65D 83/384 (2025.01); B65D 83/62 (2006.01)
CPC B65D 83/425 (2013.01) [B65D 83/32 (2013.01); B65D 83/384 (2013.01); B65D 83/62 (2013.01)] 19 Claims
OG exemplary drawing
 
1. Refillable dispenser can for discharging an active substance, wherein the dispenser can comprises:
a deformable bag for receiving the active substance;
a refill valve which is connected with the bag for connecting with a refill station for refilling the bag with the active substance;
an outlet valve which is connected with the bag for discharging the active substance out of the bag in a user-defined manner; and
a distributor pipe at least in portions in the bag, which is at least in portions arranged between the refill valve and the outlet valve, and comprises at least one sidewall opening for forming at least one passage for the active substance between an interior of the distributor pipe and a receiving volume of the bag.