Patent SG-11201907696Q-A (SG)
Title: An aerosol-generating system and a cartridge for an aerosol generating system having a two-part liquid storage compartment
Inventor: SILVESTRINI PATRICK CHARLES
IPC: A24F40/46
Filed: 2018-01-24
Abstract: WO 18/ 15 3608 Al (12) INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 30 August 2018 (30.08.2018) W I PO I PCT omit VIII °nolo oliolloolloollmo iflo oimIE (10) International Publication Number WO 2018/153608 Al (51) International Patent Classification: A24F 47/00 (2006.01) (21) International Application Number: PCT/EP2018/051730 (22) International Filing Date: 24 January 2018 (24.01.2018) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 17157960.0 24 February 2017 (24.02.2017) EP (71) Applicant: PHILIP MORRIS PRODUCTS S.A. [CH/CH]; Quai Jeanrenaud 3, CH-2000 Neuchatel (CH). (72) Inventors: SILVESTRINI, Patrick Charles; Chemin de Maujobia 145, 2000 Neuchatel (CH). ZINOVIK, Ihar Nikolaevich; Rue du Chasselas 20a, 2034 Peseux (CH). FREDERICK, Guillaume; Bellevue 11, 2206 Les-Gen- eveys-sur-Coffrane (CH). (74) Agent: PONDER, William; REDDIE & GROSE LLP, The White Chapel Building, 10 Whitechapel High Street, Lon- don Greater London El 8QS (GB). (81) Designated States (unless otherwise indicated, for every kind of national protection available): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (84) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). Published: — with international search report (Art. 21(3)) (54) Title: AN AEROSOL-GENERATING SYSTEM AND A CARTRIDGE FOR AN AEROSOL GENERATING SYSTEM HAVING A TWO-PART LIQUID STORAGE COMPARTMENT (57) : The invention relates to a cartridge (100) for an aerosol-generating system or an 110 aerosol-generating system. The cartridge or system comprises a storage compartment containing a liquid aerosol-forming substrate (131), the storage compartment having a first portion (130) and a second portion (135) connected to one another so that liquid in the first portion can pass to the second portion, an airflow passage (140) passing between the first portion and the second portion of the storage compartment and a fluid permeable aerosol-generating element (120) positioned between the first portion and the second portion of the storage compartment. The aerosol-gener- ating element has a first side and a second side opposing the first side, the first side of the aerosol- generating element forming part of the airflow passage and the second side of the aerosol-gener- 137 ating element being in contact with liquid from the second portion of the storage compartment, 130 so that liquid aerosol- forming substrate in the first portion of the storage compartment must pass to the second portion of the storage compartment to reach the fluid permeable aerosol-generating element. FIG. 2A