Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2018158162) A TUBE STRUCTURE WITH A PROTECTED SENSOR AND METHOD FOR MANUFACTURING A TUBE STRUCTURE WITH A PROTECTED SENSOR
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/158162 International Application No.: PCT/EP2018/054566
Publication Date: 07.09.2018 International Filing Date: 23.02.2018
IPC:
F16L 9/02 (2006.01) ,F16L 9/14 (2006.01) ,F16L 9/18 (2006.01) ,G01M 3/04 (2006.01) ,G01M 3/18 (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
9
Rigid pipes
02
of metal
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
9
Rigid pipes
14
Compound tubes, i.e. made of materials not wholly covered by any one of the preceding groups
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
9
Rigid pipes
18
Double-walled pipes; Multi-channel pipes or pipe assemblies
G PHYSICS
01
MEASURING; TESTING
M
TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
3
Investigating fluid tightness of structures
02
by using fluid or vacuum
04
by detecting the presence of fluid at the leakage point
G PHYSICS
01
MEASURING; TESTING
M
TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
3
Investigating fluid tightness of structures
02
by using fluid or vacuum
04
by detecting the presence of fluid at the leakage point
16
using electric detection means
18
for pipes, cables, or tubes; for pipe joints or seals; for valves
Applicants:
SANDVIK INTELLECTUAL PROPERTY AB [SE/SE]; 811 81 Sandviken, SE
Inventors:
HEDBLOM, Erika; SE
EDMARKER, Daniel; SE
Agent:
SETRÉUS, Ellen; SE
Priority Data:
17158579.728.02.2017EP
Title (EN) A TUBE STRUCTURE WITH A PROTECTED SENSOR AND METHOD FOR MANUFACTURING A TUBE STRUCTURE WITH A PROTECTED SENSOR
(FR) STRUCTURE DE TUBE AVEC UN CAPTEUR PROTÉGÉ ET PROCÉDÉ DE FABRICATION D'UNE STRUCTURE DE TUBE AVEC UN CAPTEUR PROTÉGÉ
Abstract:
(EN) A tube structure (1) comprising an inner tube (3) of metal and an outer tube (2) of metal, wherein the inner tube (3) extends in the outer tube (2), wherein a spacer tube (4) is located between the inner tube (3) and the outer tube (2), wherein the spacer tube (4) comprises at least one slit (5), wherein the at least one slit (5) extends in a longitudinal direction of the spacer tube (4) and over an entire longitudinal extension of the spacer tube (4), and wherein the at least one slit (5) forms a space in a radial direction of the tube structure (1) extending from an outer surface (7) of the inner tube (3) to an inner surface (8) of the outer tube (2), wherein the tube structure (1) further comprises at least one signal line (9) located in the at least one slit (5) of the spacer tube (4), wherein the at least one signal line (9) extends in the longitudinal direction of the spacer tube (4).
(FR) L'invention concerne une structure de tube (1) comprenant un tube interne (3) en métal et un tube externe (2) en métal, le tube interne (3) s'étendant dans le tube externe (2), un tube d'espacement (4) étant situé entre le tube interne (3) et le tube externe (2), le tube d'espacement (4) comprenant au moins une fente (5), ladite fente (5) s'étendant dans une direction longitudinale du tube d'espacement (4) et sur la totalité d'une extension longitudinale du tube d'espacement (4), et ladite fente (5) formant un espace dans une direction radiale de la structure de tube (1) s'étendant depuis une surface externe (7) du tube interne (3) jusqu'à une surface interne (8) du tube externe (2), la structure de tube (1) comprenant en outre au moins une ligne de signal (9) située dans ladite fente (5) du tube d'espacement (4), la ou les lignes de signal (9) s'étendant dans la direction longitudinale du tube d'espacement (4).
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, 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)