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.)
Sulzer Escher Wyss GmbH
Original Assignee
Escher Wyss GmbH
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 Escher Wyss GmbHfiledCriticalEscher Wyss GmbH
Priority to FR16921ApriorityCriticalpatent/FR1433195A/fr
Application grantedgrantedCritical
Publication of FR1433195ApublicationCriticalpatent/FR1433195A/fr
D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
D21F1/00—Wet end of machines for making continuous webs of paper
D21F1/02—Head boxes of Fourdrinier machines
FR16921A1965-05-131965-05-13Dispositif de ralentissement et de répartition de l'écoulement de la pâte dans les machines à papier
ExpiredFR1433195A
(fr)