SG11201908379XA - Valve device, lid assembly, container and usage thereof - Google Patents

Abstract

00 00 CZ O (12) INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 11 October 2018 (11.10.2018) WIPO I PCT 0111111010 0111 °nolo mo IH OH mo mnio oimIE (10) International Publication Number WO 2018/184184 Al (51) International Patent Classification: F16K 15/14 (2006.01) B65D 43/00 (2006.01) (21) International Application Number: PCT/CN2017/079653 (22) International Filing Date: 07 April 2017 (07.04.2017) (25) Filing Language: English (26) Publication Language: English (71) Applicant: HUNTSMAN ADVANCED MATERIALS LICENSING (SWITZERLAND) GMBH [CH/CH]; Kly- beckstrasse 200, 4057 Basel (CH). (72) Inventor; and (71) Applicant (for SC only): LAW, Wing Lok [CN/CN]; Room 1715, Lung Pik House, Lung Poon Court, Diamond Hill, Kowloon, Hong Kong (CN). (72) Inventors: FU, Ling Yan; Room 402, No. 56 Yiyuan East Street, Huangpu District, Guangzhou, Guangdong (CN). ZHANG, Cheng; 2404, A5 Haizhuhuayuan, Qiangui Street, Qianjin Road, Haizhu District, Guangzhou, Guang- dong (CN). CHOW, Chi Fai; Flat G, 26/F, Block 1, Wai Wah Center, Shatin, Hong Kong (CN). LIN, Xin; Room 403, No.1 Elevator, 2nd Building, Cuimingxuan Residential Quarter, No. 9 Nanhai Road, Guicheng Street, Nanhai Dis- trict, Foshan, Guangdong (CN). (74) Agent: CHINA PATENT AGENT (H.K.) LTD.; 22/F., Great Eagle Center, 23 Harbour Road, Wanchai, Hong Kong (CN). (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, JP, KE, KG, KH, KN, KP, KR, (54) Title: VALVE DEVICE, LID ASSEMBLY, CONTAINER AND USAGE THEREOF 140 130 Figure 2 (57) : A valve device is disclosed. The valve device comprises a valve component (200) and a membrane component(300). The valve component (200) comprises a bottom cover (210) with one or more first apertures (211); a top cover (220) with one or more second apertures (221), wherein the bottom cover (210) and the top cover (220) enclose a venting chamber (230); a plate (240) accommodated inside the venting chamber (230) and being pressed by one or more projections (222) attaching to the top cover (220) against the one or more second apertures (211) on the bottom cover (210); and wherein silicon oil (250) is provided between the bottom cover (210) and the plate (240); and wherein the plate (240) has a diameter between 5mm and 20mm. The membrane component (300) comprises a membrane (320) made from hydrophobic material. [Continued on next page] WO 2018/184184 Al MIDEDIMOMOIDEIREEMOMOHMOHEHMOHEMMIS 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))