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Machine translation
1. (WO2001084023) SEAL ASSEMBLY FOR LIMITING THE MOVEMENT OF A SEAL WITHIN A SEAL HOUSING
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2001/084023    International Application No.:    PCT/CA2001/000539
Publication Date: 08.11.2001 International Filing Date: 18.04.2001
Chapter 2 Demand Filed:    29.11.2001    
IPC:
F16J 15/06 (2006.01), F16J 15/16 (2006.01), F16J 15/32 (2006.01)
Applicants: HALLIBURTON ENERGY SERVICES, INC. [US/CA]; 1406 - 5th Street, Nisku, Alberta T9E 7R6 (CA)
Inventors: CARGILL, Edward, James; (CA)
Agent: GARWASIUK, Helen; Smart & Biggar, 1501 - 10060 Jasper Avenue, Scotia Place, Tower Two, Edmonton, Alberta T5J 3R8 (CA)
Priority Data:
2,307,433 02.05.2000 CA
09/595,879 20.06.2000 US
Title (EN) SEAL ASSEMBLY FOR LIMITING THE MOVEMENT OF A SEAL WITHIN A SEAL HOUSING
(FR) ENSEMBLE D'ETANCHEITE SERVANT A LIMITER LE DEPLACEMENT D'UN JOINT D'ETANCHEITE A L'INTERIEUR D'UNE CHAMBRE
Abstract: front page image
(EN)An improvement in a seal assembly of the type including a seal element (22) retained by a seal housing (24), where one of the seal element and the seal housing is constructed from a compressible material, where the seal element includes a seal engagement surface and where the seal housing includes a housing engagement surface. The improvement includes at least one of the seal engagement surface and the housing engagement surface defining a depression (42, 44) for providing an isolated gap between the seal engagement surface and the housing engagement surface.
(FR)Ensemble d'étanchéité amélioré comprenant un élément d'étanchéité (22) retenu par une chambre d'étanchéité (24), cet élément d'étanchéité ou la chambre d'étanchéité, ou vice-versa étant constitué par un matériau compressible. L'élément d'étanchéité présente une surface de contact et la chambre d'étanchéité comporte également une surface de contact. L'amélioration apportée par l'invention consiste en un creux (42, 44) défini par au moins une des deux surfaces de contact et créant un espace isolé entre la surface de contact de l'élément d'étanchéité et la surface de contact de la chambre d'étanchéité.
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, EE, 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, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, TZ, UA, UG, UZ, VN, YU, ZA, ZW.
African Regional Intellectual Property Organization (GH, GM, KE, LS, MW, MZ, SD, SL, SZ, TZ, UG, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)