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1. (WO2014191840) SEISMIC REINFORCED UNDERGROUND WATER CONDUIT
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2014/191840 International Application No.: PCT/IB2014/001804
Publication Date: 04.12.2014 International Filing Date: 23.05.2014
IPC:
F16L 55/1645 (2006.01) ,E03F 3/00 (2006.01) ,F16L 55/00 (2006.01) ,F16L 57/00 (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
55
Devices or appurtenances for use in, or in connection with, pipes or pipe systems
16
Devices for covering leaks in pipes or hoses, e.g. hose-menders
162
from inside the pipe
1645
a sealing material being introduced inside the pipe by means of a tool moving in the pipe
E FIXED CONSTRUCTIONS
03
WATER SUPPLY; SEWERAGE
F
SEWERS; CESSPOOLS
3
Sewer pipe-line systems
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
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
57
Protection of pipes or objects of similar shape against external or internal damage or wear
Applicants: SANEXEN ENVIRONMENTAL SERVICES INC.[CA/CA]; 9935 Catania Avenue Entrance 1. Suite 200 Brossard, QC J4Z 3V4, CA
Inventors: BUREAU, Martin; CA
GAGNON, Gilles; CA
DAVISON, Michael; CA
COTE, Benoit; CA
Agent: COLLARD, Christine, J.; Borden Ladner Gervais LLP World Exchange Plaza 100 Queen Street, Suite 1300 Ottawa, Ontario K1P 1J9, CA
Priority Data:
13/903,12228.05.2013US
Title (EN) SEISMIC REINFORCED UNDERGROUND WATER CONDUIT
(FR) CONDUITE D'EAU SOUTERRAINE À RENFORCEMENT PARASISMIQUE
Abstract:
(EN) A method of reinforcing existing underground water conduits to resist earthquakes and landslides and a reinforcement structural device adapted for insertion into underground water conduits without having to excavate are disclosed. The reinforcement structural device consists of a seamless woven tubular sheath impregnated with a hardening resin which is adapted for insertion into a network of underground water conduits without the need to excavate. The seamless woven tubular sheath consists of continuous longitudinal fiber warp yarn providing tensile strength along the longitudinal axis of the woven tubular sheath and spiralling circumferential fiber filling yarn providing tensile strength around the wall of the woven tubular sheath.
(FR) La présente invention a trait à un procédé permettant de renforcer les conduites d'eau souterraines existantes afin qu'elles résistent aux tremblements de terre et aux glissements de terrain, et a également trait à un dispositif structurel de renforcement pouvant être inséré dans les conduites d'eau souterraines sans qu'il soit nécessaire de les excaver. Le dispositif structurel de renforcement est constitué d'une gaine tubulaire tissée sans couture imprégnée avec une résine thermodurcissable qui peut être insérée dans un réseau de conduites d'eau souterraines sans qu'il soit nécessaire de les excaver. La gaine tubulaire tissée sans couture est constituée d'un fil de chaîne à fibre longitudinale continue conférant une résistance à la traction le long de l'axe longitudinal de la gaine tubulaire tissée, et d'un fil de trame à fibre circonférentielle en spirale conférant une résistance à la traction autour de la paroi de la gaine tubulaire tissée.
front page image
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, IR, IS, JP, KE, KG, 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, 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, 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)