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.)
D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
D21F1/00—Wet end of machines for making continuous webs of paper
D21F1/32—Washing wire-cloths or felts
Landscapes
Inking, Control Or Cleaning Of Printing Machines
(AREA)
Description
Hierzu ι Blatt Zeichnungen.For this purpose ι sheet of drawings.
BERLIN. GEDRUCKT IN DER REICHSDRUCKEREI.BERLIN. PRINTED IN THE REICH PRINTING COMPANY.
Claims (1)
Patent-Anspruch:Patent claim:Die Anwendung eines durch ein Spritzrohr hervorgebrachten Wasserstrahles, welcher in den
durch den Filz und die Peripherie der unteren Prefswalze einer Papier- oder Pappenmaschine
auf der Filzeinlaufseite gebildeten Winkel geleitet ist, zum ununterbrochenen Waschen der
Prefsfilze.The use of a jet of water produced by a spray tube, which flows into the
through the felt and the periphery of the lower pre-roll of a paper or board machine
on the felt inlet side formed angle is directed, for uninterrupted washing of the
Prefelts.
DENDAT22212D
Device for uninterrupted washing of the prefelt of paper machines
ActiveDE22212C
(en)
Innovations in the process, patented under No. 20276, for the production of Aetzstrontium and Aetzbarium from the sulfuric acid salts, and the apparatus for this