EP 4288372 A1 20231213 - MEMBRANE FOR RESERVOIR SEALS IN FLUID MIXTURE DISPENSING SYSTEM
Title (en)
MEMBRANE FOR RESERVOIR SEALS IN FLUID MIXTURE DISPENSING SYSTEM
Title (de)
MEMBRAN FÜR RESERVOIRDICHTUNGEN IN EINEM FLÜSSIGKEITSGEMISCHABGABESYSTEM
Title (fr)
MEMBRANE POUR JOINTS DE RÉSERVOIR DANS UN SYSTÈME DE DISTRIBUTION DE MÉLANGE DE FLUIDES
Publication
Application
Priority
- US 202163146461 P 20210205
- US 202117547081 A 20211209
- US 2022011308 W 20220105
Abstract (en)
[origin: WO2022169540A1] A fluid mixture dispensing system with a pressurised ingredient cartridge (5, 16) comprising multiple reservoirs (6, 6A, 6B), each containing a respective ingredient. The reservoirs are coupled to respective orifices (15) in a plate (40). The respective ingredients are dispensable via the respective orifices. A single membrane (30) selectively seals a plurality of said orifices. The ingredients are dispensed into one or more channels formed between the membrane and the plate. In specific embodiments, the cartridge includes an inlet and an outlet. A diluent flows from the inlet to the outlet through the one or more channels, and the ingredients are dispensed into the solvent in the one or more channels.
IPC 8 full level
B67D 1/00 (2006.01); B67D 1/04 (2006.01); B67D 1/07 (2006.01); B67D 1/08 (2006.01); B67D 1/12 (2006.01)
CPC (source: EP)
B67D 1/0036 (2013.01); B67D 1/0039 (2013.01); B67D 1/0078 (2013.01); B67D 1/0462 (2013.01); B67D 1/0888 (2013.01); B67D 1/124 (2013.01); B67D 1/0043 (2013.01); B67D 1/0057 (2013.01); B67D 1/07 (2013.01); B67D 1/0884 (2013.01); B67D 2001/0093 (2013.01); B67D 2001/0094 (2013.01); B67D 2001/0814 (2013.01); B67D 2001/082 (2013.01); B67D 2210/0006 (2013.01)
Citation (search report)
See references of WO 2022169540A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
WO 2022169540 A1 20220811; WO 2022169540 A8 20230817; EP 4288372 A1 20231213; TW 202237016 A 20221001
DOCDB simple family (application)
US 2022011308 W 20220105; EP 22701468 A 20220105; TW 111101742 A 20220114