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Machine translation
1. (WO2007089427) THREADED PIPE CONNECTION
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2007/089427    International Application No.:    PCT/US2007/001154
Publication Date: 09.08.2007 International Filing Date: 17.01.2007
Chapter 2 Demand Filed:    13.08.2007    
IPC:
F16L 25/00 (2006.01)
Applicants: RAMOS, Beverly, Watts [US/US]; (US).
WATTS, John, D. [US/US]; (US)
Inventors: WATTS, John, D.; (US)
Common
Representative:
WATTS, John, D.; 8301 Gutherie, Austin, TX 78750-7852 (US)
Priority Data:
60/762,406 26.01.2006 US (Priority Withdrawn 23.07.2008)
60/832,206 20.07.2006 US (Priority Withdrawn 23.07.2008)
Title (EN) THREADED PIPE CONNECTION
(FR) CONNEXION DE TUYAU FILETÉE
Abstract: front page image
(EN)A long felt need for more reliable and safer pipe threads is provided which teaches (1) how to offset the mismatch of pipe threads that occurs due to elongation of the pin and contraction of the box during assembly; (2) how to prevent separation of mating pipe threads independent of radial thread interference; (3) a swaged box connection that is as strong as the pipe; (4) a thread that stabs easily without damage.
(FR)L'invention vise à mettre en oeuvre des filetages de tuyaux plus fiables et plus sûrs. A cet effet, l'invention propose des solutions visant (1) à éviter le décalage entre des filetages de tuyaux dû à l'allongement de la tige et à la contraction du boîtier lors de l'assemblage; (2) à éviter la séparation de filetages de tuyaux correspondants indépendamment d'interférences de filetages radiales; (3) à mettre en oeuvre une connexion de boîtier emboutie aussi résistante que le tuyau; et (4) à mettre en oeuvre un filetage réalisant un guidage simplement sans dégâts.
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, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MD, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, 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, 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)