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1. (WO2017097954) DEVICE AND METHOD FOR DETERMINING RHEOLOGICAL PROPERTIES OF CONCRETE
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/097954 International Application No.: PCT/EP2016/080377
Publication Date: 15.06.2017 International Filing Date: 09.12.2016
IPC:
G01N 33/38 (2006.01) ,G01N 11/10 (2006.01)
G PHYSICS
01
MEASURING; TESTING
N
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
33
Investigating or analysing materials by specific methods not covered by groups G01N1/-G01N31/131
38
Concrete; lime; mortar; gypsum; bricks; ceramics; glass
G PHYSICS
01
MEASURING; TESTING
N
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
11
Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties
10
by moving a body within the material
Applicants:
CONSTRUCTION RESEARCH & TECHNOLOGY GMBH [DE/DE]; Dr.-Albert-Frank-Str. 32 83308 Trostberg, DE
Inventors:
MORO, Sandro; IT
MAGAROTTO, Roberta; IT
MORATTI, Francesca; IT
Agent:
REITSTÖTTER KINZEBACH; Sternwartstraße 4 81679 München, DE
Priority Data:
15198766.609.12.2015EP
Title (EN) DEVICE AND METHOD FOR DETERMINING RHEOLOGICAL PROPERTIES OF CONCRETE
(FR) DISPOSITIF ET PROCÉDÉ DE DÉTERMINATION DES PROPRIÉTÉS RHÉOLOGIQUES DU BÉTON
Abstract:
(EN) The present invention concerns a portable hand-held device (10) for determining rheological properties of concrete comprising a handle (11) for manually operating the device, a paddle (12) non-rotatably attached to said handle (11), sensor means (14) for determining a force acting on said paddle (12), an electronic module (17) for evaluating data collected by said sensor means (14), and an electrical power source for supplying electrical energy to said sensor means and said electronic module. The invention also concerns a method for determining rheological properties of concrete using such a portable, hand-held device comprising the steps of completely immersing said paddle (12) of said device into concrete;manually moving said paddle (12) along a linear path through the concrete for a predetermined distance;measuring a force acting on said paddle (12) during its movement through the concrete and collecting said force data; evaluating said measured force data and displaying the evaluated results.
(FR) L'invention concerne un dispositif manuel portatif (10) servant à déterminer les propriétés rhéologiques du béton, qui comprend: une poignée (11) de commande manuelle du dispositif; une palette (12) fixée sans rotation à ladite poignée (11); des capteurs (14) pour déterminer une force agissant sur ladite palette (12); un module électronique (17) pour évaluer des données recueillies par lesdits capteurs (14); et une source d'alimentation électrique pour alimenter lesdits capteurs et ledit module électronique. L'invention concerne également un procédé de détermination des propriétés rhéologiques du béton à l'aide d'un tel dispositif manuel portatif, qui consiste à immerger complètement ladite palette (12) dudit dispositif dans du béton; à déplacer manuellement ladite palette (12) selon un trajet linéaire à travers le béton, sur une distance prédéterminée; à mesurer une force agissant sur ladite palette (12) pendant son déplacement à travers le béton et à recueillir lesdites données de force; à évaluer les données de la force mesurée et à afficher les résultats de l'évaluation.
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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, 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 Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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)
Also published as:
AU2016369047CA3007868CN108369219IN201827024943EP3387428MX2018007066
BR112018011571