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Machine translation
1. (WO1979001002) PULP REFINING APPARATUS WITH ADJUSTABLE TREATING GAP
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1979/001002    International Application No.:    PCT/SE1979/000104
Publication Date: 29.11.1979 International Filing Date: 27.04.1979
IPC:
D21B 1/12 (2006.01), D21B 1/30 (2006.01), D21D 1/38 (2006.01)
Applicants:
Inventors:
Priority Data:
17034/78 28.04.1978 GB
Title (EN) PULP REFINING APPARATUS WITH ADJUSTABLE TREATING GAP
(FR) APPAREIL DE RAFFINAGE DE PATE AVEC ESPACE DE TRAITEMENT REGLABLE
Abstract: front page image
(EN)A pulp refining apparatus of the type in which two intermeshing rotary screws (2, 3) are driven synchronously within a housing (1) provided with a material inlet (4) and a material outlet (8), the treated material passing from the inlet to the outlet while being compressively treated at a high dry-matter concentration between the intermeshing screw threads, has at least one of the screws (3) arranged for pivotal swinging movement in relation to the other (2) in a way permitting selective adjustment of the width of the treating gap between the intermeshing screw threads and selective control of the treating conditions to which the material is exposed.
(FR)Un appareil de raffinage de pate du type a deux vis rotatives engrenees (2, 3) dans lequel les vis sont entrainees de maniere synchrone dans une enceinte (1) pourvue d"une entree (4) d"alimentation pour le materiau et d"une sortie du materiau (8), le materiau traite passant de l"entree vers la sortie tout en etant comprime a une haute concentration en matieres seches entre les filetages des vis engrenees, comprend au moins l"une des vis disposee de maniere a effectuer un mouvement de balancement par pivotement par rapport a l"autre (2) en vue de permettre le reglage selectif de la largeur de l"espace de traitement entre les filetages des vis engrenees et une commande selective des conditions de traitement auxquelles le materiau est expose.
Designated States:
Publication Language: English (EN)
Filing Language: English (EN)