Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Arkell Safety Bag Co
Original Assignee
Arkell Safety Bag Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Arkell Safety Bag CofiledCriticalArkell Safety Bag Co
Application grantedgrantedCritical
Publication of FR526331ApublicationCriticalpatent/FR526331A/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
B31F1/12—Crêping
B31F1/14—Crêping by doctor blades arranged crosswise to the web
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR526331A1918-12-191920-10-11Procédé et appareil perfectionnés pour la fabrication du papier ondulé
ExpiredFR526331A
(fr)