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Machine translation
1. (WO2007021330) TUBULAR ACOUSTIC SILENCER
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2007/021330    International Application No.:    PCT/US2006/015522
Publication Date: 22.02.2007 International Filing Date: 25.04.2006
IPC:
F01N 1/08 (2006.01)
Applicants: FLEETGUARD, INC. [US/US]; 2931 Elm Hill Pike, Nasville, Tennessee 37214 (US) (For All Designated States Except US).
CHENG, C. Raymond [US/US]; (US) (For All Designated States Except US).
QUABILI, Zakir, Ahmad [BD/US]; (US) (For All Designated States Except US).
GUNDERSON, Larry, T. [US/US]; (US) (For All Designated States Except US).
HOLZMANN, Mark, V. [US/US]; (US) (For All Designated States Except US)
Inventors: CHENG, C. Raymond; (US).
QUABILI, Zakir, Ahmad; (US).
GUNDERSON, Larry, T.; (US).
HOLZMANN, Mark, V.; (US)
Agent: TAKEN, Michael, E.; ANDRUS, SCEALES, STARKE & SAWALL, LLP, 100 EAST WISCONSIN AVENUE, Suite 1100, Milwaukee, Wisconsin 53202-4178 (US)
Priority Data:
11/201,390 10.08.2005 US
Title (EN) TUBULAR ACOUSTIC SILENCER
(FR) SILENCIEUX TUBULAIRE
Abstract: front page image
(EN)An acoustic silencer is provided by a tubular member extending along an axis and having a hollow interior defining an axial flow path therethrough. The tubular member has a sidewall with an interior face facing the hollow interior and having quarter wave resonators formed by blind holes therein.
(FR)L'invention concerne un silencieux comprenant un élément tubulaire disposé le long d'un axe et comportant un intérieur creux formant un circuit d'écoulement axial. L'élément tubulaire possède une paroi latérale avec une face intérieure orientée vers l'intérieur creux, comprenant des résonateurs quart d'onde formés par des trous borgnes.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, 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, KM, KN, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, LY, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, 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, HU, IE, IS, IT, LT, LU, LV, MC, NL, 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)