AT72877B - Press plate for dewatering damp cardboard. - Google Patents

Press plate for dewatering damp cardboard.

Info

Publication number
AT72877B
AT72877B AT72877DA AT72877B AT 72877 B AT72877 B AT 72877B AT 72877D A AT72877D A AT 72877DA AT 72877 B AT72877 B AT 72877B
Authority
AT
Austria
Prior art keywords
cardboard
press plate
damp
dewatering
press
Prior art date
Application number
Other languages
German (de)
Original Assignee
Guido Riedel & Co Metallwarene
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 Guido Riedel & Co Metallwarene filed Critical Guido Riedel & Co Metallwarene
Application granted granted Critical
Publication of AT72877B publication Critical patent/AT72877B/en

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  • Drying Of Solid Materials (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



    Prossblech zum Entwässern feuchter Pappen.   



   Bei der Fabrikation von Pappen   bmtet das Trocknen derselben die Hauptschwierigkeit.   



  Bekanntlich wird das überschüssige Wasser zwischen eingelegten Eisenblechen auf Spindelpressen oder hydraulischen Pressen herausgedrückt. Das Wasser und vor allem die zwischen den Pappen befindliche Luft können bei diesem Verfahren naturgemäss nur an den Seiten und somit nur schwer und unvollkommen entweichen. Auch bei den gelochten Pressblechen geschieht das Auspressen unvollkommen, da die Luft und das Wasser sich immer erst seitlich bis zu den betreffenden ziemlich weit voneinander angebrachten Löchern   durchdrucken müssen,   um abfliessen zu können. 



   Den Gegenstand der Erfindung bildet nun ein Pressblech, bei dem   diesen fjbelständen   dadurch abgeholfen ist, dass es aus kreuzweise übereinander befestigten, einen Zwischenraum   lassenden   Flacheisenstäben besteht. 



   Dieses Pressblech ist in der Zeichnung in   Fig. l   in Vorderansicht und in Fig. 2 in Seitenansicht dargestellt. 



   Wie aus der Zeichnung ersichtlich ist, besteht das Pressblech aus einzelnen kreuz- 
 EMI1.1 
 zwischen zwei Stäben stets ein kleiner Zwischenraum b bleibt. Die gegenseitige Befestigung der   Flacheisenstabe   kann   z.   B. durch Nietung erfolgen. Durch diesen Zwischenraum kann nun Luft und Wasser von jeder Stelle der zu pressenden Pappen ungehindert entweichen. 



  Dadurch werden die Pappen fast ganz entwässert und können in einem wesentlich kürzeren Zeiträume austrocknen. Auch das Auspressen selbst geht viel schneller von statten. 

**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.



   <Desc / Clms Page number 1>
 



    Pross plate for draining damp cardboard.



   In the manufacture of paperboard, the main difficulty is drying it.



  As is known, the excess water is pressed out between inserted iron sheets on screw presses or hydraulic presses. With this method, the water and, above all, the air between the cardboard can naturally only escape on the sides and thus only with difficulty and imperfectly. Even with the perforated press plates, the pressing out happens imperfectly, since the air and the water always first have to press their way laterally to the relevant holes, which are made quite far from one another, in order to be able to flow away.



   The subject matter of the invention is a press plate, in which these fjbel stands are remedied by the fact that it consists of flat iron rods which are fastened crosswise on top of one another and leave a gap.



   This press plate is shown in the drawing in FIG. 1 in a front view and in FIG. 2 in a side view.



   As can be seen from the drawing, the press plate consists of individual cross
 EMI1.1
 a small space b always remains between two rods. The mutual attachment of the flat iron bars can, for. B. be done by riveting. Through this gap, air and water can now escape unhindered from any point on the cardboard to be pressed.



  As a result, the cardboard is almost completely drained and can dry out in a much shorter period of time. The pressing itself is also much faster.

** WARNING ** End of DESC field may overlap beginning of CLMS **.

 

Claims (1)

PATEN'T-ANSPRUCH : Pressblech zum Entwässern feuchter Pappen, dadurch gekennzeichnet, dass es aus kreuzweise übereinander befestigten, einen Zwischenraum lassenden Flacheisenstäben besteht. EMI1.2 **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. PATEN'T CLAIM: Press plate for dewatering damp cardboard, characterized in that it consists of flat iron bars that are fastened crosswise on top of each other and leave a gap. EMI1.2 ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT72877D 1914-03-03 1914-03-03 Press plate for dewatering damp cardboard. AT72877B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT72877T 1914-03-03

Publications (1)

Publication Number Publication Date
AT72877B true AT72877B (en) 1916-12-27

Family

ID=3594528

Family Applications (1)

Application Number Title Priority Date Filing Date
AT72877D AT72877B (en) 1914-03-03 1914-03-03 Press plate for dewatering damp cardboard.

Country Status (1)

Country Link
AT (1) AT72877B (en)

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