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1. (WO2017061944) LINER HAVING NO COATING UTILIZED FOR RELINING A HEATING PIPE
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Pub. No.: WO/2017/061944 International Application No.: PCT/SE2016/050967
Publication Date: 13.04.2017 International Filing Date: 07.10.2016
IPC:
F16L 55/165 (2006.01) ,B29C 63/34 (2006.01) ,F16L 58/04 (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
165
a pipe being inserted in the damaged section
B PERFORMING OPERATIONS; TRANSPORTING
29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
C
SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
63
Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
26
Lining or sheathing of internal surfaces
34
using tubular layer or sheathings
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
58
Protection of pipes or pipe fittings against corrosion or incrustation
02
by means of internal or external coatings
04
Coatings characterised by the materials used
Applicants:
PRESSURE PIPE RELINING SWEDEN AB [SE/SE]; Näckrosvägen 15 169 37 Solna, SE
Inventors:
PERSSON, Johan; SE
HÅKANSSON, Stefan; SE
Agent:
BRANN AB; P O Box 3690 103 59 Stockholm, SE
Priority Data:
1551307-009.10.2015SE
Title (EN) LINER HAVING NO COATING UTILIZED FOR RELINING A HEATING PIPE
(FR) GARNISSAGE NE COMPRENANT PAS DE REVÊTEMENT UTILISÉ POUR LE RE-GARNISSAGE D'UN TUYAU DE CHAUFFAGE
Abstract:
(EN) The invention relates to a tubular liner (10) for re-lining a district heating pipe (20), said liner (10) comprising a first tubular layer (12) of woven fiber material, said first (12) tubular layer of woven fiber material being impregnated with a curable resin (R), said first tubular layer (12) of woven fiber material comprises corrosion resistant reinforcing fibers (F).
(FR) L'invention concerne un garnissage tubulaire (10) pour le re-garnissage d'un tuyau de chauffage urbain (20), ledit garnissage (10) comprenant une première couche tubulaire (12) de matériau de fibres tissées, ladite première (12) couche tubulaire de matériau de fibres tissées étant imprégnée d'une résine durcissable (R), ladite première couche tubulaire (12) de matériau de fibres tissées comprenant des fibres de renforcement (F) résistantes à la corrosion.
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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, JP, KE, KG, 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)