DE329592C - Process for the production of artificial stones - Google Patents

Process for the production of artificial stones

Info

Publication number
DE329592C
DE329592C DE1919329592D DE329592DD DE329592C DE 329592 C DE329592 C DE 329592C DE 1919329592 D DE1919329592 D DE 1919329592D DE 329592D D DE329592D D DE 329592DD DE 329592 C DE329592 C DE 329592C
Authority
DE
Germany
Prior art keywords
production
artificial stones
excess
stones
magnesia
Prior art date
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.)
Expired
Application number
DE1919329592D
Other languages
German (de)
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.)
JOSEF KIERMAYER
VER CHEMISCHE FABRIKEN ZU LEOP
Original Assignee
JOSEF KIERMAYER
VER CHEMISCHE FABRIKEN ZU LEOP
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 JOSEF KIERMAYER, VER CHEMISCHE FABRIKEN ZU LEOP filed Critical JOSEF KIERMAYER
Application granted granted Critical
Publication of DE329592C publication Critical patent/DE329592C/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41N—PRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM
    • B41N1/00—Printing plates or foils; Materials therefor
    • B41N1/02—Printing plates or foils; Materials therefor made of stone

Landscapes

  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)

Description

Verfahren zur Herstellung künstlicher Steine. Man hat bereits vorgeschlagen, bei der Herstellung künstlicher Lithographiesteine ein Vakuum anzuwenden, um luftblasenfreie Steine zu erhalten. Es ist das ein, unbequemer Weg, um das. Ziel zu erreichen. Nun wurde gefunden, daß man auf einfachere Weise die gewünschte Wirkung erzielen kann durch nachfolgend beschriebenes, technisch leicht ausführbares Verfahi#en.Process for making artificial stones. It has already been suggested Apply a vacuum in the manufacture of artificial lithography stones to ensure that they are free of air bubbles Get stones. It is the one, inconvenient way to achieve the goal. so it has been found that the desired effect can be achieved in a simpler manner by the technically easy to execute process described below.

Magnesia wird mit einem großen Überschuß von Chlormagnesiumlösung angerührt, entweder durch Zugabe der ganzen Laugenmenge auf einmal, oder indem man zunächst die innige Mischung mit einem Teil der Flüssigkeitsmenge bewirkt und den Überschuß später zusetzt. Beispielsweise werden ioo kg Magnesia mit ioo 1 Lauge gemischt. Aus einer solchen flüssigen Masse kann die Luft gut entweichen, besonders wenn durch ein richtig konstruiertes Rührwerk für Bewegung gesorgt wird. Nach Austreiben der Luft wird. dann durch Abnutschen@, Schleudern oder Abpressen der Überschuß an Lauge entfernt.Magnesia is made with a large excess of magnesium chloride solution mixed, either by adding the whole amount of lye at once, or by adding first causes the intimate mixture with part of the amount of liquid and the Excess added later. For example, 100 kg of magnesia are made with 100 1 lye mixed. The air can escape easily from such a liquid mass, especially when a properly designed agitator provides movement. After expelling the air becomes. then by suction @, centrifuging or pressing the excess on Lye removed.

Claims (1)

PATENT-ANSPRUcH: Verfahrene zur Herstellung künstlicher Steine, insbesondere von Lithographiesteineri,dadurch gekennzeichnet, daß die Magnesia, -mit einem Überschuß von Chlormagnesiumlösung gemischt, aus der Mischung - durch Bewegung die Luft ausgetrieben und hierauf der Überschuß an Chlormagnesiumlösung entfernt wird.PATENT CLAIM: Process for the production of artificial stones, in particular von Lithographiesteineri, characterized in that the magnesia, -with an excess mixed by magnesium chlorine solution, from the mixture - expelled the air by movement and then the excess of magnesium chloride solution is removed.
DE1919329592D 1919-06-26 1919-06-26 Process for the production of artificial stones Expired DE329592C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE329592T 1919-06-26

Publications (1)

Publication Number Publication Date
DE329592C true DE329592C (en) 1920-11-19

Family

ID=6187214

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1919329592D Expired DE329592C (en) 1919-06-26 1919-06-26 Process for the production of artificial stones

Country Status (1)

Country Link
DE (1) DE329592C (en)

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