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Machine translation
1. (WO2009132652) A VALVE WITH AN ELASTOMER BASED VALVE STRUCTURE AND CONTROL SYSTEM FOR CONTROLLING THE VALVE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2009/132652    International Application No.:    PCT/DK2009/000099
Publication Date: 05.11.2009 International Filing Date: 30.04.2009
IPC:
F16K 99/00 (2006.01), H01L 41/09 (2006.01), F16K 31/02 (2006.01)
Applicants: DANFOSS A/S [DK/DK]; DK-6430 Nordborg (DK) (For All Designated States Except US).
HANSEN, Morten, Kjaer [DK/DK]; (DK) (For US Only).
THOMSEN, Benjamin [DK/DK]; (DK) (For US Only).
TRYSON, Michael [US/DK]; (DK) (For US Only).
BENSLIMANE, Mohamed [DZ/DK]; (DK) (For US Only).
KIIL, Hans-Erik [DK/DK]; (DK) (For US Only)
Inventors: HANSEN, Morten, Kjaer; (DK).
THOMSEN, Benjamin; (DK).
TRYSON, Michael; (DK).
BENSLIMANE, Mohamed; (DK).
KIIL, Hans-Erik; (DK)
Agent: DANFOSS A/S; Global Services - Intellectual Property Nordborgvej 81, L25 DK-6430 Nordborg (DK)
Priority Data:
PA 2008 00623 30.04.2008 DK
Title (EN) A VALVE WITH AN ELASTOMER BASED VALVE STRUCTURE AND CONTROL SYSTEM FOR CONTROLLING THE VALVE
(FR) SOUPAPE PRÉSENTANT UNE STRUCTURE DE SOUPAPE EN ÉLASTOMÈRE, ET SYSTÈME DE RÉGLAGE DE LA SOUPAPE
Abstract: front page image
(EN)The invention provides a valve with an orifice (6) and a power actuated valve structure (7) for varying a flow area of the orifice. The valve structure provides two way communication so that the orifice may be changed by application of a bias voltage between two conductive layers arranged on opposite sides of a film of a dielectric elastomer material (2), and such that a pressure in the orifice may deflect the film and thereby cause a change in capacitance of the capacitor structure defined by the conductive layers and the film.
(FR)L’invention concerne un soupape qui comprend un orifice (6) et une structure de soupape (7) à commande électrique servant à varier une zone d'écoulement de l'orifice. La structure de soupape assure une communication bidirectionnelle telle que l'orifice peut être modifié par application d'une tension de polarisation entre deux couches conductrices disposées sur des côtés opposés d'un film en matériau élastomère diélectrique (2), et qu'une pression appliquée dans l'orifice peut fléchir le film et provoquer une modification de la capacité de la structure du condensateur délimitée par les couches conductrices et le film.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (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, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)