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Machine translation
1. (WO2002033168) SUCTION ROLL FOR A PAPER OR PAPERBOARD MACHINE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2002/033168    International Application No.:    PCT/SE2001/002139
Publication Date: 25.04.2002 International Filing Date: 03.10.2001
Chapter 2 Demand Filed:    24.04.2002    
IPC:
D21F 3/04 (2006.01), D21F 3/10 (2006.01)
Applicants: STORA KOPPARBERGS BERGSLAGS AKTIEBOLAG (PUBL) [SE/SE]; Åsgatan 22 S-791 80 FALUN (SE) (For All Designated States Except US).
HÅKANSSON, Philip [SE/SE]; (SE) (For US Only)
Inventors: HÅKANSSON, Philip; (SE)
Agent: HYNELL, Magnus; Hynell Patenttjänst AB Patron Carls väg 2 S-683 40 Hagfors/Uddeholm (SE)
Priority Data:
0003743-2 17.10.2000 SE
Title (EN) SUCTION ROLL FOR A PAPER OR PAPERBOARD MACHINE
(FR) ROULEAU ASPIRANT POUR MACHINE A PAPIER OU A CARTON
Abstract: front page image
(EN)Suction roll (1) for a paper machine, which suction roll has an axis of rotation (11) and a perforated jacket (2) disposed to rotate around said axis of rotation, at least two stationary zones (S1, S2, O1) extending axially being arranged inside the jacket, of which a first (S1, S2) of these zones is connected to a negative-pressure-producing organ (14) and a second (O1) of said zones is connected to a positive-pressure-producing organ (13). The invention also relates to a paper or paperboard produced using the suction roll.
(FR)L'invention concerne un rouleau (1) aspirant destiné à une machine à papier. Ce rouleau aspirant comprend un axe (11) de rotation et une enveloppe (2) perforée montée de manière à tourner autour dudit axe de rotation, et au moins deux zones (S1, S2, O1) fixes disposées axialement à l'intérieur de l'enveloppe, une première (S1, S2) de ces zones étant connectée avec un organe (14) produisant une pression négative et une seconde (O1) de ces zones étant connectée avec un organe (13) produisant une pression positive. L'invention concerne également un papier ou un carton produit avec ce rouleau aspirant.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NO, NZ, PH, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, TZ, UA, UG, US, UZ, VN, YU, ZA, ZW.
African Regional Intellectual Property Organization (GH, GM, KE, LS, MW, MZ, SD, SL, SZ, TZ, 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, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)