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Machine translation
1. (WO2004034085) GAS DETECTING DEVICE WITH SHUTTER DEVICE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2004/034085    International Application No.:    PCT/IT2003/000608
Publication Date: 22.04.2004 International Filing Date: 08.10.2003
IPC:
G01N 1/22 (2006.01), G01N 1/24 (2006.01)
Applicants: SCIOCCHETTI, Giuliano [IT/IT]; (IT).
SOLDANO, Elvio [IT/IT]; (IT) (For US Only).
PAGLIARI, Massimo [IT/IT]; (IT) (For US Only)
Inventors: SCIOCCHETTI, Giuliano; (IT).
SOLDANO, Elvio; (IT).
PAGLIARI, Massimo; (IT)
Agent: JORIO, Paolo; C/O Studio Torta S.r.l., Via Viotti, 9, I-10121 Torino (IT)
Priority Data:
TO2002A000868 08.10.2002 IT
Title (EN) GAS DETECTING DEVICE WITH SHUTTER DEVICE
(FR) DISPOSITIF DE DETECTION DE PRODUITS GAZEUX
Abstract: front page image
(EN)A gaseous product detecting device (1; 20; 30; 40; 70) has a measuring cell (6; 59; 60), a filtering element (3; 45) for retaining particulate present in the air entering the measuring cell (6; 59, 60), and a detecting element (13; 50, 56) housed inside the measuring cell (6; 59, 60). A wall (9; 49, 61; 79, 82) of the measuring cell (6; 59, 60) is movable in fluidtight manner between a withdrawn position, in which the measuring cell (6; 59, 60) has a maximum volume, and a forward position, in which the measuring cell (6; 59, 60) has a minimum volume and the detecting element (13; 50, 56) is prevented from being impressed by resting against a shutter surface (5a; 43a, 49b; 82a) of the measuring cell (6; 59, 60).
(FR)L'invention concerne un dispositif de détection de produits gazeux (1; 20; 30; 40; 70) doté d'une cellule de mesure (6; 59; 60), d'un élément filtrant (3; 45) permettant de retenir les particules contenues dans l'air qui pénètre dans la cellule de mesure (6; 59; 60), et d'un élément de détection (13; 50; 56) confiné à l'intérieur de la cellule de mesure (6; 59; 60). Une paroi (9; 49; 61; 79; 82) de la cellule de mesure (6; 59; 60) est mobile de manière étanche entre une position repliée dans laquelle la cellule de mesure (6; 59; 60) bénéficie d'un volume maximum, et une position en avant dans laquelle la cellule de mesure (6; 59; 60) présente un volume minimum, empêchant l'élément de détection (13; 50; 56) d'être marqué par l'appui contre une surface d'obturation (5a; 43a; 49b; 82a) de la cellule de mesure (6; 59; 60).
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW.
African Regional Intellectual Property Organization (GH, GM, KE, LS, MW, MZ, 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, HU, IE, IT, LU, MC, NL, 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: Italian (IT)