AT62371B - Process for the manufacture of vitreous objects. - Google Patents

Process for the manufacture of vitreous objects.

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Publication number
AT62371B
AT62371B AT62371DA AT62371B AT 62371 B AT62371 B AT 62371B AT 62371D A AT62371D A AT 62371DA AT 62371 B AT62371 B AT 62371B
Authority
AT
Austria
Prior art keywords
manufacture
vitreous
objects
lime
vitreous objects
Prior art date
Application number
Other languages
German (de)
Inventor
Marcel Armand Demongeot
Original Assignee
Marcel Armand Demongeot
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 Marcel Armand Demongeot filed Critical Marcel Armand Demongeot
Application granted granted Critical
Publication of AT62371B publication Critical patent/AT62371B/en

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Description

  

   <Desc/Clms Page number 1> 
 



  Verfahren zur   Herstellung glasartiger Gegenstände.   



   Man hat vorgeschlagen, eine zunächst zum Schmelzen von Glasbestandteilen her-   gestellte, leichtflüssige Glasmasse zu   pulvern und aus dem Pulver Formliuge herzustellen, welche auf einer Unterlage aus Ton hei einer Temperatur gebrannt wurden, welche zum Schmelzen und zum Fritten der Körner des Pulvers ausreicht, so dass ein verglaster Gegenstand entsteht. 



   Gegenstand der Erfindung ist nun eine passende Unterlage für Verfahren dieser Art. 



  Als solche hat sich in erster Linie der Marmor bewährt und auch andere Formen, namentlich kristallisierten kohlensauren Kalkes, eignen sich. Kristallisierter kohlensaurer Kalk hat die Eigenschaft, sich bei einer kritischen, genügend hohen Temperatur in ungelöschten Kalk unter Ausscheidung von Kohlensäure zu verwandeln. Behandelt man den kristallisierten kohlensauren Kalk unterhalb der genannten kritischen Temperatur, so bewahrt er seine Kohäsion und Konsistenz in genügendem Masse. Man kann ihn auch ohne Furcht der Adhäsion an dem Brennmaterial in Berührung mit verglasenden Massen erhitzen, welche entweder ganz wenig Kalkverbindungen enthalten oder gar keine. 



   Gegenüber dem früher als Unterlage verwandten Ton ergibt sich der Vorteil,   daf. l   weder ein Verziehen und Platzen wie hei Ton eintritt, wenn man Marmor   ale Unterlage   nimmt, noch dass jene rauhe und faltige Oberfläche entsteht, welche man mit dem franzoslschen   Kunstausdruck h fleur   du moule" bezeichnet. 



   Die Gegenstände, welche das neue Verfahren als Produkte ergibt, sind beispielsweise keramische Dekorationsstücke als   Einsatzstücke für   Tische, Konaslen, Flissen, als Ersatz für Marmor, Terrakotta usw. 

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



   <Desc / Clms Page number 1>
 



  Process for the manufacture of vitreous objects.



   It has been proposed to powder a lightly liquid glass mass, which was initially produced for melting glass components, and to produce formulas from the powder, which were fired on a clay base at a temperature sufficient to melt and fry the grains of the powder, see above that a glazed object is created.



   The subject of the invention is a suitable support for this type of method.



  Marble has proven its worth as such, and other forms, namely crystallized carbonate of lime, are also suitable. Crystallized carbonate of lime has the property of being transformed into unslaked lime with the separation of carbonic acid at a critical, sufficiently high temperature. If the crystallized carbonate of lime is treated below the aforementioned critical temperature, it retains its cohesion and consistency to a sufficient extent. It can also be heated without fear of adhesion to the fuel in contact with vitrifying masses which contain either very little lime compounds or none at all.



   Compared to the clay previously used as a base, there is the advantage that. l neither warping and bursting like hot clay occurs when you take marble as a base, nor does that rough and wrinkled surface arise, which is described with the French art term h fleur du moule ".



   The objects that the new process produces as products are, for example, ceramic decorative pieces as insert pieces for tables, cones, tiles, as a substitute for marble, terracotta, etc.

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

 

Claims (1)

PATENT ANSPRUCH : Verfahren zur Herstellung glasartiger Gegenstände durch Formen gepulverter glasartiger oder verglasharer MasRen und Brennen der Formlinge auf einer dem Feuer widerstehenden Unterlage, gekennzeichnet durch die Verwendung von kohlensaurem Kalk als Unterlage. **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. PATENT CLAIM: Process for the production of vitreous objects by molding powdered vitreous or vitrified masses and firing the briquettes on a support which is resistant to fire, characterized by the use of carbonate of lime as support. ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT62371D 1910-08-27 1911-07-10 Process for the manufacture of vitreous objects. AT62371B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR62371X 1910-08-27

Publications (1)

Publication Number Publication Date
AT62371B true AT62371B (en) 1913-12-10

Family

ID=8695807

Family Applications (1)

Application Number Title Priority Date Filing Date
AT62371D AT62371B (en) 1910-08-27 1911-07-10 Process for the manufacture of vitreous objects.

Country Status (1)

Country Link
AT (1) AT62371B (en)

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