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Pub. No.:    WO/2010/027699    International Application No.:    PCT/US2009/054574
Publication Date: 11.03.2010 International Filing Date: 21.08.2009
B32B 5/18 (2006.01), B32B 5/26 (2006.01), B32B 5/28 (2006.01), B32B 27/02 (2006.01), B32B 27/04 (2006.01), B32B 27/12 (2006.01), B32B 27/40 (2006.01), B60R 13/08 (2006.01), G10K 11/16 (2006.01), G10K 11/168 (2006.01), B32B 17/04 (2006.01), B32B 17/10 (2006.01)
Applicants: BALTEK INC. [US/US]; 108 Fairway Ct. Northvale, NJ 07647 (US) (For All Designated States Except US).
BONGIOVI, Anthony, C. [US/US]; (US) (For US Only).
NOVAK, Herman [US/US]; (US) (For US Only)
Inventors: BONGIOVI, Anthony, C.; (US).
NOVAK, Herman; (US)
Agent: PISHKO, Adrian L.; Banner & Witcoff, Ltd. 10 S. Wacker Drive Suite 3000 Chicago, IL 60606-7407 (US)
Priority Data:
61/093,933 03.09.2008 US
Abstract: front page image
(EN)An acoustic attenuation system and a method for attenuating or isolating vibration, including one or more multilayer laminate sheets having at least one rigid layer and at least one soft layer. The rigid layer may contain urethane foam, fibrous material and optionally other fillers, while the soft layer may be made of open or closed cell polymeric foam. The attenuation system includes the laminate sheets in place of or in addition to building partition materials such as flooring, drywall, and the like. In addition, the laminate sheets may be used to isolate vibration from transferring beyond objects, for example amplifiers, speakers, musical instruments and mechanical equipment located on surfaces or floors. Further, the laminate sheets may be used as exercise boards to protect the joints of the exerciser as well as isolate vibration created during physical training on the board.
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, 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, 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 (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: English (EN)
Filing Language: English (EN)