AT77082B - Process for the production of artificial kieselguhr stones, plates, bowls and the like from infusoria earth. - Google Patents
Process for the production of artificial kieselguhr stones, plates, bowls and the like from infusoria earth.Info
- Publication number
- AT77082B AT77082B AT77082DA AT77082B AT 77082 B AT77082 B AT 77082B AT 77082D A AT77082D A AT 77082DA AT 77082 B AT77082 B AT 77082B
- Authority
- AT
- Austria
- Prior art keywords
- earth
- bowls
- plates
- stones
- artificial
- Prior art date
Links
Landscapes
- Porous Artificial Stone Or Porous Ceramic Products (AREA)
Description
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Verfahren zur Herstellung von Kieselgurkunststeinen, Platten, Schalen und dgl. aus Infusorienerde.
Es ist bekannt, Kunststeine, Platten, Schalen und dgl. aus fein verteilter und vorher geglühter Infusorienerde herzustellen, die man mit organischen Materien, alkalischer Erde, Tonerde, Kalk oder dgl. vermischt. Solche Erzeugnisse leiden an dem Nachteil, dass sie
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Temperatur gebrannt, dann vermahlen und auf kultem Wege verwendet wird, ohne dass ein nachträgliches Ausbrennen der Formlinge erforderlich ist. Die Erfindung ermöglicht es, die Infusorienerde in einem Gewichtsverhaitnis mit den Bindemitteln zu vermischen, bei welchem die letzteren eine untergeordnete Rolle spielen, so dass die Erzeugnisse beinahe rein aus Kieselgur bestehen.
Das Verfahren wird derart durchgeführt, dass ca. 80% der hochgebranuten Infusorienerde mit ca. 200 u des Bindemittels gemengt werden und das Gemisch unter Zusatz vos Wasser zu einem verhältnismässig dünnen Brei angerührt und letzterer sodann in Formen gegosse wild
Nach dem Abt'mden werden die Formlinge ans den Formen. herausgenommen und getrocknet Ineselben zeigen eine gute Festigkeit, sind leicht und porös und besitzen ein grosses soliervermogen Als Beispiele der Mischung werden folgende Gewichtsverhältnisse angeführt :
1. 85% hochgebrannte Infusorienerde,
15% hydraulischer Kalk ;
280%hochgebrannteInfusorienerde.
100 ü Kalk.
1"% Gips.
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**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
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Process for the production of artificial kieselguhr stones, plates, bowls and the like from infusoria earth.
It is known to manufacture artificial stones, plates, bowls and the like from finely divided and previously annealed infusor earth, which is mixed with organic materials, alkaline earth, clay, lime or the like. Such products suffer from the disadvantage that they
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Fired at temperature, then ground and used in a cult way, without the need for subsequent burning out of the bricks. The invention makes it possible to mix the infusion soil with the binding agents in a weight ratio in which the latter play a subordinate role, so that the products consist almost entirely of diatomaceous earth.
The process is carried out in such a way that approx. 80% of the burnt infusor earth is mixed with approx. 200 u of the binding agent and the mixture is mixed with the addition of water to a relatively thin paste and the latter is then poured into molds
After demolding, the moldings are put on the molds. taken out and dried they show good strength, are light and porous and have a high insulating power. The following weight ratios are given as examples of the mixture:
1. 85% highly burnt infusor earth,
15% hydraulic lime;
280% highly burned infusorial earth.
100 ü lime.
1 "% plaster.
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** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT77082T | 1915-08-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT77082B true AT77082B (en) | 1919-07-10 |
Family
ID=3598706
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT77082D AT77082B (en) | 1915-08-17 | 1915-08-17 | Process for the production of artificial kieselguhr stones, plates, bowls and the like from infusoria earth. |
Country Status (1)
Country | Link |
---|---|
AT (1) | AT77082B (en) |
-
1915
- 1915-08-17 AT AT77082D patent/AT77082B/en active
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