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Machine translation
1. (WO1993020941) REFINING ELEMENT
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1993/020941    International Application No.:    PCT/SE1993/000059
Publication Date: 28.10.1993 International Filing Date: 28.01.1993
Chapter 2 Demand Filed:    11.08.1993    
IPC:
B02C 7/12 (2006.01), D21D 1/30 (2006.01)
Applicants: SUNDS DEFIBRATOR INDUSTRIES AKTIEBOLAG [SE/SE]; S-851 94 Sundsvall (SE) (For All Designated States Except US).
HAWÉN, Anders [SE/SE]; (SE) (For US Only).
HEDLUND, Christer [SE/SE]; (SE) (For US Only).
NÄSTRÉN, Christer [SE/SE]; (SE) (For US Only).
PUROLAINEN, Pertti [SE/SE]; (SE) (For US Only).
ROHDÉN, Lennart [SE/SE]; (SE) (For US Only).
VIRVING, Nils [SE/SE]; (SE) (For US Only)
Inventors: HAWÉN, Anders; (SE).
HEDLUND, Christer; (SE).
NÄSTRÉN, Christer; (SE).
PUROLAINEN, Pertti; (SE).
ROHDÉN, Lennart; (SE).
VIRVING, Nils; (SE)
Agent: SUNDQVIST, Hans; Sunds Defibrator Industries Aktiebolag, Strandbergsgatan 61, S-112 51 Stockholm (SE)
Priority Data:
9201116-2 08.04.1992 SE
Title (EN) REFINING ELEMENT
(FR) ELEMENT DE RAFFINEUR
Abstract: front page image
(EN)A refining element for a disk refiner, which element is provided on its front side with working members (2) and is formed with through holes (4) for its attachment on a holder in the refiner. The refining element (1) further is provided with at least one centrally located threaded hole (5), which in operation is covered from the front side by a covering screw (7). At the exchange of refining elements, the threaded hole (5) is intended for a longer screw, by means of which the element (1) can be removed from the holder.
(FR)L'invention concerne un élément de raffineur pour un raffineur à disques, l'élément étant pourvu sur son côté avant d'éléments de travail (2) et comportant des trous traversants (4) pour sa fixation sur un support du raffineur. L'élément de raffineur (1) comprend en outre au moins un trou fileté (5) disposé dans la zone centrale, qui en service est fermé à l'avant par une vis couvrante (7). Au changement de l'élément de raffineur, le trou fileté (5) permet de recevoir une vis plus longue, grâce à laquelle l'élément (1) peut être enlevé du support.
Designated States: AU, BR, CA, FI, JP, NO, NZ, US.
European Patent Office (AT, BE, CH, DE, DK, ES, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE).
Publication Language: English (EN)
Filing Language: English (EN)