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Sulzer Escher Wyss GmbH
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Escher Wyss GmbH
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Application filed by Escher Wyss GmbHfiledCriticalEscher Wyss GmbH
Application grantedgrantedCritical
Publication of FR1126153ApublicationCriticalpatent/FR1126153A/fr
D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
D21D5/26—De-aeration of paper stock
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR1126153D1954-06-241955-06-14Appareil pour la désaération de dispersions de fibres dans l'industrie de la lignine, de la cellulose, du papier, etc.
ExpiredFR1126153A
(fr)
Procédé pour la fabrication de papier ou d'articles en nappe analogues à du papier, sur une machine à papier et à partir d'une dispersion aqueuse de matières fibreuses