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1. (WO2010083795) VALVE, IN PARTICULAR FOR A COMPONENT IN MICROFLUID TECHNOLOGY
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2010/083795 International Application No.: PCT/DE2009/001795
Publication Date: 29.07.2010 International Filing Date: 16.12.2009
IPC:
F16K 99/00 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
K
VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
99
Subject matter not provided for in other groups of this subclass
Applicants:
THINXXS MICROTECHNOLOGY AG [DE/DE]; Amerikastrasse 21 66482 Zweibrücken, DE (AllExceptUS)
WEBER, Lutz [DE/DE]; DE (UsOnly)
Inventors:
WEBER, Lutz; DE
Agent:
BERNHARDT, Reinhold; Kobenhüttenweg 43 66123 Saarbrücken, DE
Priority Data:
10 2009 005 874.521.01.2009DE
Title (DE) VENTIL, INSBESONDERE FÜR EIN BAUELEMENT DER MIKROFLUIDTECHNIK
(EN) VALVE, IN PARTICULAR FOR A COMPONENT IN MICROFLUID TECHNOLOGY
(FR) SOUPAPE, EN PARTICULIER POUR UN COMPOSANT DE LA TECHNIQUE DES MICROFLUIDES
Abstract:
(DE) Die Erfindung betrifft ein Ventil, insbesondere für ein Bauelement der Mikrofluidtechnik, mit Flächen (6, 7) zur gegenseitigen Anlage aufweisenden, unter Verschiebung der Anlageflächen (6, 7) gegeneinander bewegbaren Ventilkörpern (1, 2), wobei in einer (6) der Anlageflächen (6, 7) Kanäle (4, 5) für den Zu- und Abfluss eines Fluids ausmünden und in der anderen Anlagefläche (7) eine Vertiefung (9) für die Bildung einer Verbindung zwischen den Kanälen (4, 5) vorgesehen ist. Erfindungsgemäß ist zwischen den Anlageflächen (6, 7) eine flexible, unter Bildung der Verbindung in die Vertiefung (9) hinein dehnbare Trennfolie (10) angeordnet.
(EN) The invention relates to a valve, in particular for a component in microfluid technology, comprising valve bodies (1, 2) which have surfaces (6, 7) intended for contact with each other and which can be moved relative to each other by displacing the contact surfaces (6, 7), wherein channels (4, 5) for the inflow and outflow of a fluid open into one (6) of the contact surfaces (6, 7) and a depression (9) for forming a connection between the channels (4, 5) is provided in the other contact surface (7). According to the invention, a flexible separating film (10), which can be stretched into the depression (9) to form the connection, is arranged between the contact surface (6, 7).
(FR) L'invention concerne une soupape, en particulier pour un composant de la technique des microfluides, comprenant des corps de soupape (1, 2) présentant des surfaces de contact (6, 7) pour un appui opposé, mobiles mutuellement, par déplacement des surfaces de contact (6, 7). Dans l'une (6) des surfaces de contact (6, 7) débouchent des canaux (4, 5) d'amenée et de sortie d'un fluide, cependant qu'il est prévu dans l'autre surface de contact(7), un évidement (9) pour la formation d'une liaison entre les canaux (4, 5). L'invention est caractérisée en ce qu'un film de séparation (10) souple,qui peut s'étendre dans l'évidement (9) pour former la liaison, est disposé entre les surfaces de contact (6, 7).
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, 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, PE, 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 (ARIPO) (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, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: German (DE)
Filing Language: German (DE)
Also published as:
EP2389529US20110297866