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
Application grantedgrantedCritical
Publication of FR1198253ApublicationCriticalpatent/FR1198253A/fr
D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
D21F3/00—Press section of machines for making continuous webs of paper
D21F3/02—Wet presses
D21F3/10—Suction rolls, e.g. couch rolls
FR1198253D1957-07-181958-06-16Cylindre aspirateur pour la déshydratation de bandes, notamment dans l'industrie dupapier et de la cellulose
ExpiredFR1198253A
(fr)