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Machine translation
1. (WO2005064212) MULTI-LAYERED SEAL STRUCTURE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2005/064212    International Application No.:    PCT/US2004/042984
Publication Date: 14.07.2005 International Filing Date: 21.12.2004
Chapter 2 Demand Filed:    19.10.2005    
IPC:
B32B 1/04 (2006.01), B32B 33/00 (2006.01), F16J 9/16 (2006.01), F16J 15/32 (2006.01)
Applicants: E.I. DUPONT DE NEMOURS AND COMPANY [US/US]; 1007 Market Street, Wilmington, DE 19898 (US) (For All Designated States Except US).
EDWARDS, Mark, Stephen [US/US]; (US) (For US Only)
Inventors: EDWARDS, Mark, Stephen; (US)
Agent: FAIR, Tamera, L.; E. I. DU PONT DE NEMOURS AND COMPANY, LEGAL PATENT RECORDS CENTER, 4417 Lancaster Pike, Wilmington, DE 19805 (US)
Priority Data:
60/531,709 22.12.2003 US
  16.12.2004 US
Title (EN) MULTI-LAYERED SEAL STRUCTURE
(FR) STRUCTURE D'ETANCHEITE MULTICOUCHE
Abstract: front page image
(EN)The present invention relates to a multi-layered seal ring capable of expanding for installation onto a shaft, rod or other cylindrical member, and then once in position, provides a seal as though it were a continuous solid ring allowing for only a minimal amount of leakage over a wide temperature range. More specifically, the present invention relates to first and second annular or non-annular forms having gaps or fractures in their structure, wherein the first and second annular or non-annular forms are affixed to one another.
(FR)L'invention concerne un joint d'étanchéité multicouche capable de se dilater lorsqu'il est monté sur un arbre, une tige ou autre élément cylindrique et qui, une fois en position, procure une étanchéité comme s'il s'agissait d'un anneau solide continu, et ne présentant qu'une quantité minimale de fuite sur un vaste intervalle de température. Plus spécifiquement, l'invention concerne une première et une seconde formes annulaires, ou non annulaires, présentant des espaces ou des fractures dans leur structure, la première et la seconde formes annulaires ou non annulaires étant fixées l'une à l'autre.
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, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NA, 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, 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)