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1. (WO1998048936) DEVICE FOR INVESTIGATING THE GRINDING PROCESS IN A REFINER INCLUDING SENSORS
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1998/048936 International Application No.: PCT/SE1998/000771
Publication Date: 05.11.1998 International Filing Date: 28.04.1998
Chapter 2 Demand Filed: 16.09.1998
IPC:
B02C 7/14 (2006.01) ,D21D 1/00 (2006.01) ,D21D 1/30 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
02
CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
C
CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
7
Crushing or disintegrating by disc mills
11
Details
14
Adjusting, applying pressure to, or controlling distance between, discs
D TEXTILES; PAPER
21
PAPER-MAKING; PRODUCTION OF CELLULOSE
D
TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
1
Methods of beating or refining; Beaters of the Hollander type
D TEXTILES; PAPER
21
PAPER-MAKING; PRODUCTION OF CELLULOSE
D
TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
1
Methods of beating or refining; Beaters of the Hollander type
20
Methods of refining
30
Disc mills
Applicants:
KARLSTRÖM, Anders [SE/SE]; SE
Inventors:
KARLSTRÖM, Anders; SE
Agent:
GRAUDUMS, Valdis ; Albihns Patentbyrå Göteborg AB P.O. Box 142 S-410 22 Göteborg, SE
Priority Data:
9701625-730.04.1997SE
Title (EN) DEVICE FOR INVESTIGATING THE GRINDING PROCESS IN A REFINER INCLUDING SENSORS
(FR) DISPOSITIF POUR VERIFIER LE PROCESSUS DE BROYAGE DANS UN RAFFINEUR COMPORTANT DES DETECTEURS
Abstract:
(EN) The present invention relates to a measuring of the beating process in a refiner comprising sensors (11, 12) for sensing pressure and temperatures arranged in one or more radial bars (4) which are mounted in or between the beating segments (1, 2) of the one or both beating disks. The invention is characterized in that bars (4) on that side which faces the beating mass and in or close to which the sensors (11, 12) are mounted are wave or saw tooth formed.
(FR) L'invention concerne un moyen de mesurer le processus de raffinage en pile dans un raffineur comportant des détecteurs (11, 12) de pression et de température, disposés dans une ou plusieurs barres (4) radiales montées dans ou entre les segments (1, 2) de raffinage d'un ou des deux disques de raffinage. L'invention est caractérisée en ce que les barres (4) disposées sur le côté qui fait face à la matière de raffinage et dans lesquelles ou à proximité desquelles sont montés les détecteurs (11, 12) présentent une forme ondulée ou en dents de scie.
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Designated States: AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, CA, CH, CN, CU, CZ, DE, DK, EE, ES, FI, GB, GE, GH, GM, GW, HU, ID, IL, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MD, MG, MK, MN, MW, MX, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, UA, UG, US, UZ, VN, YU, ZW
African Regional Intellectual Property Organization (ARIPO) (GH, GM, KE, LS, MW, SD, SZ, UG, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: Swedish (SV)
Also published as:
CA2287928AU1998073545