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1. (WO2013112840) ENGINEERED FOAMS AND FOAM MATTRESS CONSTRUCTIONS
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2013/112840 International Application No.: PCT/US2013/023151
Publication Date: 01.08.2013 International Filing Date: 25.01.2013
IPC:
A47C 21/04 (2006.01)
A HUMAN NECESSITIES
47
FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
C
CHAIRS; SOFAS; BEDS
21
Attachments for beds, e.g. sheet holders, bed-cover holders; Ventilating, cooling or heating means in connection with bedsteads or mattresses
04
Devices for ventilating, cooling or heating
Applicants: SEALY TECHNOLOGY LLC[US/US]; One Office Parkway Trinity, NC 27370, US
Inventors: TYREE, Steve; US
Agent: SCOTT, James, C.; Roetzel & Andress 1375 East Ninth Street, Ninth Floor One Cleveland Center Cleveland, OH 44114, US
Priority Data:
61/590,50525.01.2012US
Title (EN) ENGINEERED FOAMS AND FOAM MATTRESS CONSTRUCTIONS
(FR) PRODUCTION DE MOUSSES SYNTHÉTIQUES ET DE MATELAS EN MOUSSE
Abstract:
(EN) The present invention is of foam mattress constructions made and engineered foams which contain additives for improved mechanical and thermal properties. In accordance with one aspect of the disclosure and inventions, there is provided engineered foam for use as a layer in a foam mattress construction having multiple layers including a top layer of foam and at least one additional layer of foam, and a coating of phase change material applied to a top surface of the top layer of foam. Surface application of phase change material to a top surface of a top layer of foam of a foam mattress provides more efficient transfer of heat away from a body on the mattress and reduced heat accumulation at the body-mattress interface.
(FR) La présente invention concerne la production de matelas en mousse et des mousses synthétiques contenant des additifs qui confèrent des propriétés thermiques et mécaniques améliorées. Selon un mode de réalisation, l'invention concerne une mousse synthétique destinée à être utilisée en tant que couche dans une production de matelas en mousse comportant de multiples couches, dont une couche de mousse supérieure et au moins une couche de mousse additionnelle et un revêtement de matériau à changement de phase appliquée à une surface supérieure de la couche de mousse supérieure. L'application superficielle du matériau à changement de phase à une surface supérieure d'une couche de mousse supérieure d'un matelas en mousse permet un meilleur transfert de la chaleur du corps sur le matelas et une accumulation réduite de la chaleur sur la surface de contact du corps et du matelas.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, 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, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, 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, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, 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, RS, 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)