DE423540C - Process for the production of lightweight stones and lightweight panels - Google Patents

Process for the production of lightweight stones and lightweight panels

Info

Publication number
DE423540C
DE423540C DEA42119D DEA0042119D DE423540C DE 423540 C DE423540 C DE 423540C DE A42119 D DEA42119 D DE A42119D DE A0042119 D DEA0042119 D DE A0042119D DE 423540 C DE423540 C DE 423540C
Authority
DE
Germany
Prior art keywords
lightweight
production
stones
panels
mortar
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
DEA42119D
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DEA42119D priority Critical patent/DE423540C/en
Application granted granted Critical
Publication of DE423540C publication Critical patent/DE423540C/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L97/00Compositions of lignin-containing materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)

Description

Verfahren zur Herstellung von Leichtsteinen und Leichtplatten. Bei Betondächern nimmt man eine Isolierung häufig in der Weise vor, daß entweder Doppelwände mit isolierendem Luftraum geschaffen werden oder daß auf das kräftige Betondach gepreßte Torfplatten, Korksteinplatten oder ähnliche aufgebracht werden. Diese Platten müssen dann, um das Dach begehbar zu machen, nochmals mit einer Betonschicht und dann mit der normalen Dacheindeckung versehen werden; dies ist ein umständliches und teures Verfahren.Process for the production of lightweight stones and lightweight slabs. at Concrete roofs are often insulated in such a way that either double walls be created with insulating air space or that on the strong concrete roof Pressed peat slabs, cork slabs or the like are applied. These plates must then, in order to make the roof accessible, again with a layer of concrete and then provided with the normal roof covering; this is a cumbersome one and expensive procedure.

Die Erfindung betrifft nun ein Verfahren zur Herstellung von Leichtplatten und Leichtsteinen nach Art der bekannten Korksteinplatten, die aber gegenüber diesen den Vorteil der Isolierfähigkeit mit dem der hohen Festigkeit bei geringem Gewicht vereinigen. Eine gepreßte Platte aus Torf, Kork o. dgl. wird mit einem Rabitzgewebe bewehrt und dann vermittels des Torkretverfahrens mit einer Mörtelschicht überzogen.The invention now relates to a method for producing lightweight panels and lightweight stones in the manner of the well-known cork stone slabs, but compared to these the advantage of insulating properties combined with high strength and low weight unite. A pressed plate made of peat, cork or the like is covered with a Rabitz fabric reinforced and then covered with a layer of mortar using the Torkret method.

Für die Herstellung der Platten ist das Torkretverfahren, bei dem bekanntlich eine Mörtelmischung durch Druckluft unter Zusatz der entsprechenden Menge Wasser auf die Arbeitsfläche gespritzt wird, von besonderer Bedeutung. Hierdurch wird eine genügend innige Verbindung zwischen der isolierenden Platte, dem Bewehrungsdraht und dem aufgebrachten Mörtel erzielt, und es kann mit denkbar geringen Wandstärken der aufgebrachten Mörtelschicht gearbeitet «-erden, wodurch bei kleinstem Gewicht größtmögliche Festigkeit und Dichte erreicht wird. Auch ist es unter Umständen nicht ausgeschlossen, daß bei Dächern die Dacheindeckung (Pappeinlage) wegen der großen Dichte der torkretierten Platten entbehrlich ist. The Torkret process, in which, as is well known, a mortar mixture is sprayed onto the work surface by compressed air with the addition of the appropriate amount of water, is of particular importance for the production of the panels. This achieves a sufficiently intimate connection between the insulating plate, the reinforcing wire and the applied mortar, and the applied mortar layer can be used with the smallest possible wall thicknesses, whereby the greatest possible strength and density is achieved with the lowest possible weight. Under certain circumstances it is also possible that roofing (cardboard insert) is unnecessary on roofs because of the high density of the gate-locked panels.

Claims (1)

PATENT-ANSPRUCH: @_erfahren zur Herstellung von Leichtsteinen und Leichtplatten aus einer gepreßten Torf-, Kork- o. dgl. Platte und einer Mörtelschicht für Bauzwecke, insbesondere Dacheindeckungen, dadurch gekennzeichnet, daß die gepreßte Grundplatte mit einem Rabitzgewebe bewehrt und die Mörtelschicht nach dem Torkretverfahren aufgespritzt wird.PATENT CLAIM: @_erfahren for the production of lightweight stones and Lightweight panels made from a pressed peat, cork or similar panel and a layer of mortar for building purposes, in particular roof coverings, characterized in that the pressed Base plate reinforced with a Rabitz fabric and the mortar layer using the Torkret method is sprayed on.
DEA42119D 1924-04-23 1924-04-23 Process for the production of lightweight stones and lightweight panels Expired DE423540C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEA42119D DE423540C (en) 1924-04-23 1924-04-23 Process for the production of lightweight stones and lightweight panels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA42119D DE423540C (en) 1924-04-23 1924-04-23 Process for the production of lightweight stones and lightweight panels

Publications (1)

Publication Number Publication Date
DE423540C true DE423540C (en) 1926-01-05

Family

ID=6932927

Family Applications (1)

Application Number Title Priority Date Filing Date
DEA42119D Expired DE423540C (en) 1924-04-23 1924-04-23 Process for the production of lightweight stones and lightweight panels

Country Status (1)

Country Link
DE (1) DE423540C (en)

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