D - Textiles – Paper – 21 – D
Patent
D - Textiles, Paper
21
D
92/43
D21D 5/00 (2006.01) B02C 7/12 (2006.01) D21D 1/30 (2006.01)
Patent
CA 1227365
ABSTRACT A refiner comprising a disc-shaped carrier is provided with refiner segments in a ring extending all around the carrier. The refiner seg- ments are retained on the carrier by cams and grooves which keyingly engage with each other. Each refiner segment further is locked individually on the carrier by means of a separate movable locking member, which is located in the carrier and co-operates with a recess in the rear surface of each refiner segment.
451693
Fetherstonhaugh & Co.
Sunds Defibrator Aktiebolag
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