D - Textiles – Paper – 21 – F
Patent
D - Textiles, Paper
21
F
D21F 3/00 (2006.01) D21F 7/08 (2006.01)
Patent
CA 2673287
A press belt (20) comprises a large number of drain grooves (21) extending along the belt running direction, a land (22) positioned between the adjacent drain grooves (21), and auxiliary grooves (23) positioned on the land (22) and extending along the belt running direction. The cross sectional area of each auxiliary groove (23) is smaller than that of each drain groove (21).
La courroie pour presse à chaussures (20) selon l'invention comprend un grand nombre de rainures de drainage (21) s'étendant le long de la direction d'étendue de la courroie, un méplat (22) positionné entre les rainures de drainage adjacentes (21), et des rainures auxiliaires (23) positionnées sur le méplat (22) et s'étendant le long de la direction d'étendue de la courroie. L'aire transversale de chaque rainure auxiliaire (23) est inférieure à celle de chaque rainure de drainage (21).
Murakami Tetsuya
Nakagawa Keiji
G. Ronald Bell & Associates
Yamauchi Corporation
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