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1. (WO2018082979) VALVE
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Pub. No.: WO/2018/082979 International Application No.: PCT/EP2017/077239
Publication Date: 11.05.2018 International Filing Date: 25.10.2017
Chapter 2 Demand Filed: 31.08.2018
IPC:
B65D 83/34 (2006.01) ,B65D 83/48 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
65
CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
D
CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
83
Containers or packages with special means for dispensing contents
14
for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers
34
Cleaning or preventing clogging of the discharge passage
B PERFORMING OPERATIONS; TRANSPORTING
65
CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
D
CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
83
Containers or packages with special means for dispensing contents
14
for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers
44
Valves specially adapted therefor; Regulating devices
48
Lift valves, e.g. operated by push action
Applicants:
ALTACHEM NV [BE/BE]; Generaal Deprezstraat 2 8530 Harelbeke, BE
Inventors:
POPPE, Jean-Marie; BE
FESTJENS, Tine; BE
Agent:
PATENTANWALTSKANZLEI VIÈL & WIESKE PARTGMBB; Feldmannstr. 110 66119 Saarbrücken, DE
Priority Data:
2016/581904.11.2016BE
Title (EN) VALVE
(FR) VANNE
Abstract:
(EN) The invention concerns a valve for a fluid dispensing container comprising a mounting cup to be fixed on a container, a housing to be fixed on the mounting cup and defining a channel with an inlet end and an outlet end, whereby a hollow stem is glidingly arranged in the channel. In order to provide a valve which is also suitable for heterogeneous products, in particular heterogeneous products containing solid particles, it is proposed according to the present invention that the stem is flange-free and in that sealing means in form of a concentric circumferential sealing protrusion on the stem are provided for the sealing between the outer surface of the stem and the housing. When the stem passes from the open into the closed position, it enters at least partially into the housing without product being retained between the flange of the stem and the housing.
(FR) L'invention concerne une vanne pour un récipient de distribution de fluide comprenant une coupelle de montage conçue pour être fixée sur un récipient, un boîtier conçu pour être fixé sur la coupelle de montage et définissant un canal à l'aide d'une extrémité d'entrée et d'une extrémité de sortie, une tige creuse étant disposée de façon coulissante dans le canal. L'invention vise à créer une vanne qui soit également appropriée pour des produits hétérogènes, en particulier des produits hétérogènes renfermant des particules solides. Par conséquent, selon la présente invention, la tige est exempte de bride et des moyens d'étanchéité sous la forme d'une saillie d'étanchéité circonférentielle concentrique sur la tige pour l'étanchéité sont ménagés entre la surface extérieure de la tige et le boîtier. Lorsque la tige passe de la position ouverte à la position fermée, elle entre au moins partiellement dans le boîtier sans que le produit soit retenu entre la bride de la tige et le boîtier.
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Designated States: 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
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)