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Publication of FR1797EpublicationCriticalpatent/FR1797E/fr
B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
B31F1/20—Corrugating; Corrugating combined with laminating to other layers
B31F1/24—Making webs in which the channel of each corrugation is transverse to the web feed
B31F1/26—Making webs in which the channel of each corrugation is transverse to the web feed by interengaging toothed cylinders cylinder constructions
B31F1/28—Making webs in which the channel of each corrugation is transverse to the web feed by interengaging toothed cylinders cylinder constructions combined with uniting the corrugated webs to flat webs ; Making double-faced corrugated cardboard
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FR1797D1902-08-291903-05-08Nouvelle machine à fabriquer d'une facon mécanique et continue le papier ondulé ou plissé "double face"
ExpiredFR1797E
(fr)
Application d'un système à imprimer les feuilles séparément sur les machines enrouleuses, ou à la main et autres similaires, servant à la fabrication des tubes en papier