Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2019005097) METHOD FOR INSPECTION OF POLYMERIC MATERIAL WITH FERROUS REINFORCEMENT TO DETERMINE PRESENCE OF REINFORCEMENT JOINT OR DAMAGE
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2019/005097 International Application No.: PCT/US2017/040247
Publication Date: 03.01.2019 International Filing Date: 30.06.2017
IPC:
G01N 27/83 (2006.01)
G PHYSICS
01
MEASURING; TESTING
N
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
27
Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means
72
by investigating magnetic variables
82
for investigating the presence of flaws
83
by investigating stray magnetic fields
Applicants:
GRAMLING, Frank E. [US/US]; US (US)
JUDD, David A. [US/US]; US (US)
COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN [FR/FR]; 23 place des Carmes-Déchaux 63000 Clermont-Ferrand, FR (AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BE, BF, BG, BH, BJ, BN, BR, BW, BY, BZ, CA, CF, CG, CH, CI, CL, CM, CN, CO, CR, CU, CY, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, FR, GA, GB, GD, GE, GH, GM, GN, GQ, GR, GT, GW, HN, HR, HU, ID, IE, IL, IN, IR, IS, IT, JO, JP, KE, KG, KH, KM, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MC, MD, ME, MG, MK, ML, MN, MR, MT, MW, MX, MY, MZ, NA, NE, NG, NI, NL, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SI, SK, SL, SM, SN, ST, SV, SY, SZ, TD, TG, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, UZ, VC, VN, ZA, ZM, ZW)
Inventors:
GRAMLING, Frank E.; US
JUDD, David A.; US
Agent:
HRIVNAK, Bret A.; US
CUNNIFF, John J.; US
SMOLA, Daniel J.; US
SONNENBERG, Joel S.; US
BUTLER, Christopher R.; US
Priority Data:
Title (EN) METHOD FOR INSPECTION OF POLYMERIC MATERIAL WITH FERROUS REINFORCEMENT TO DETERMINE PRESENCE OF REINFORCEMENT JOINT OR DAMAGE
(FR) PROCÉDÉ D'INSPECTION D'UN MATÉRIAU POLYMÈRE AVEC UN RENFORCEMENT FERREUX POUR DÉTERMINER LA PRÉSENCE D'UN JOINT OU D'UN DOMMAGE DE RENFORCEMENT
Abstract:
(EN) The present disclosure describes methods of inspecting polymeric material that includes one or more elongated ferrous reinforcements. The method includes applying a magnetic field to any one or more reinforcements. The method further includes positioning an array of magnetic flux sensors near the one or more reinforcements, and detecting the presence of magnetic flux leakage along any of the one or more reinforcements. It is then determined whether the magnetic flux leakage occurs at a damaged location along the one or more reinforcements or at a reinforcement joint.
(FR) La présente invention concerne des procédés d'inspection de matériau polymère qui comprend un ou plusieurs renforcements ferreux allongés. Le procédé comprend l'application d'un champ magnétique à un ou plusieurs renforcements quelconques. Le procédé comprend en outre le positionnement d'un réseau de capteurs de flux magnétique à proximité des un ou plusieurs renforcements, et la détection de la présence de fuite de flux magnétique le long de l'un quelconque des un ou plusieurs renforcements. Il est ensuite déterminé si la fuite de flux magnétique se produit au niveau d'un emplacement endommagé le long des un ou plusieurs renforcements ou au niveau d'un joint de renforcement.
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)