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Machine translation
1. (WO1988006490) REFINER SEGMENT
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1988/006490    International Application No.:    PCT/SE1988/000076
Publication Date: 07.09.1988 International Filing Date: 23.02.1988
Chapter 2 Demand Filed:    18.08.1988    
IPC:
D21D 1/30 (2006.01)
Applicants: SUNDS DEFIBRATOR AKTIEBOLAG [SE/SE]; S-851 94 Sundsvall (SE) (For All Designated States Except US).
VIRVING, Nils [SE/SE]; (SE) (For US Only)
Inventors: VIRVING, Nils; (SE)
Agent: ILLUM, Leif-Otto; Svenska Cellulosa Aktiebolaget SCA, Kungsgatan 33, S-111 56 Stockholm (SE)
Priority Data:
8700790-2 25.02.1987 SE
Title (EN) REFINER SEGMENT
(FR) SEGMENT RAFFINEUR
Abstract: front page image
(EN)A refiner segment (1) for disc refiners is formed with a pattern of bars (2, 4) and grooves (3, 5), and flow restrictions (6) are located in the grooves (5). Through apertures (8) in the bars (4), the grooves (5) communicate with each other so that the grooves have free communication outward and inward via the apertures (8).
(FR)Un segment raffineur (1) pour des raffineurs à disque présente une configuration de barres (2, 4) et de cannelures (3, 5), et des éléments limitant l'écoulement (6) situés dans les cannelures (5). Les cannelures (5) communiquent entre elles à travers des ouvertures (8) situées dans les barres (4), de sorte qu'elles communiquent librement vers l'extérieur et vers l'intérieur via les ouvertures (8).
Designated States: AU, FI, JP, NO, US.
European Patent Office (AT, DE, FR, GB, SE).
Publication Language: English (EN)
Filing Language: English (EN)