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1. (WO2018222051) A DEVICE FOR OPERATION ON A PRESSURIZED BOLT CONNECTION BETWEEN A FIRST FLANGED TUBULAR AND A SECOND FLANGED TUBULAR
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Pub. No.: WO/2018/222051 International Application No.: PCT/NO2018/050142
Publication Date: 06.12.2018 International Filing Date: 30.05.2018
IPC:
F16L 23/036 (2006.01) ,F16L 23/00 (2006.01) ,F16L 55/18 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
L
PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
23
Flanged joints
02
the flanges being connected by members tensioned axially
036
characterised by the tensioning members, e.g. specially adapted bolts or C-clamps
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
L
PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
23
Flanged joints
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
L
PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
55
Devices or appurtenances for use in, or in connection with, pipes or pipe systems
18
Appliances for use in repairing pipes
Applicants:
IK-NORWAY AS [NO/NO]; Postboks 8018 4068 Stavanger, NO
Inventors:
AAMODT, Kjetil; NO
HARBOE-WIIG, Oddvar; NO
Agent:
HÅMSØ PATENTBYRÅ AS; P.O. Box 171 4301 Sandnes, NO
Priority Data:
2017091502.06.2017NO
Title (EN) A DEVICE FOR OPERATION ON A PRESSURIZED BOLT CONNECTION BETWEEN A FIRST FLANGED TUBULAR AND A SECOND FLANGED TUBULAR
(FR) DISPOSITIF D'ACTION SUR UNE LIAISON PAR BOULONS SOUS PRESSION ENTRE UN PREMIER ÉLÉMENT TUBULAIRE À BRIDE ET UN DEUXIÈME ÉLÉMENT TUBULAIRE À BRIDE
Abstract:
(EN) A device (1) for operation on a pressurized bolt connection (3) between a first flanged tubular (5) and a second flanged tubular (7). The device (1) comprises a first clamping member (20) with a first contact portion (32a) adapted to bear against the flange (12) of the first tubular (5), a second clamping member (22) with a second contact portion (32b) adapted to bear against the flange (12) of the second tubular (7), and a connection arrangement (25) for pulling the first clamping member (20) and second clamping member (22) together. The first contact portion (32a) and the second contact portion (32b) are adapted to bear at an inner part (35) of the flanges (12) between the bolts (8) of the bolt connection (3) and the body (10) of the two tubulars (5, 7).
(FR) L'invention concerne un dispositif (1) d'action sur une liaison par boulons sous pression (3) entre un premier élément tubulaire à bride (5) et un deuxième élément tubulaire à bride (7). Le dispositif (1) comprend un premier élément de serrage (20) avec une première partie de contact (32a) conçue pour venir en appui contre la bride (12) du premier élément tubulaire (5), un deuxième élément de serrage (22) avec une deuxième partie de contact (32b) conçue pour venir en appui contre la bride (12) du deuxième élément tubulaire (7), et un agencement de liaison (25) permettant de tirer le premier élément de serrage (20) et le deuxième élément de serrage (22) ensemble. La première partie de contact (32a) et la deuxième partie de contact (32b) sont conçues pour venir en appui sur une partie intérieure (35) des brides (12) entre les boulons (8) de la liaison par boulons (3) et le corps (10) des deux éléments tubulaires (5, 7).
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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, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, 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, SA, 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, ST, 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, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)