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Machine translation
1. (WO1997021868) A PULP-DEWATERING ROLL PRESS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1997/021868    International Application No.:    PCT/SE1996/001534
Publication Date: 19.06.1997 International Filing Date: 25.11.1996
Chapter 2 Demand Filed:    30.06.1997    
IPC:
B30B 9/20 (2006.01), D21C 9/18 (2006.01)
Applicants: SUNDS DEFIBRATOR INDUSTRIES AB [SE/SE]; S-851 94 Sundsvall (SE) (For All Designated States Except US).
ÖDMARK, Leif [SE/SE]; (SE) (For US Only)
Inventors: ÖDMARK, Leif; (SE)
Agent: STOLT, Lars, C.; L.A. Groth & Co. KB, P.O. Box 6107, S-102 32 Stockholm (SE)
Priority Data:
9504400-4 08.12.1995 SE
Title (EN) A PULP-DEWATERING ROLL PRESS
(FR) PRESSE ESSOREUSE DE PATE A ROULEAUX
Abstract: front page image
(EN)A pulp de-watering press has two rolls (1, 2) and a pulp disintegrating screw (4) which is positioned above the roll nip and extends parallel with the rolls and which functions to disintegrate the pulp cake leaving the roll nip and transport away the pulp. Each roll (1, 2) is provided with a respective doctor bar (5, 6) each having a respective roll scraping doctor blade (7, 8). One doctor bar (5') is positioned in the space (9) between the rolls (1, 2) and the screw (4) in a manner to reduce the space available to the pulp, with its doctor blade (7) located close to the roll nip.
(FR)Une presse essoreuse de pâte comporte deux rouleaux (1, 2) et une vis (4), destinée à désagréger la pâte, placée au-dessus de la ligne de contact et s'étendant parallèlement aux rouleaux, qui a pour fonction de désagréger le pain de pâte sortant de la ligne de contact et de transporter plus loin ladite pâte. Chaque rouleau (1, 2) est pourvu d'une racle (5, 6), respectivement, chacune étant dotée d'une lame (7, 8) de racloir. Dans l'espace (9) séparant les rouleaux (1, 2) de la vis (4), une racle (5'), dont la lame (7) se trouve près de la ligne de contact, est positionnée de manière à réduire la place dont dispose la pâte.
Designated States: AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, CA, CH, CN, CU, CZ, DE, DK, EE, ES, FI, GB, GE, HU, 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, TJ, TM, TR, TT, UA, UG, US, UZ, VN.
African Regional Intellectual Property Organization (KE, LS, MW, SD, SZ, UG)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, CH, 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: English (EN)