AT97733B - Hollow brick. - Google Patents

Hollow brick.

Info

Publication number
AT97733B
AT97733B AT97733DA AT97733B AT 97733 B AT97733 B AT 97733B AT 97733D A AT97733D A AT 97733DA AT 97733 B AT97733 B AT 97733B
Authority
AT
Austria
Prior art keywords
hollow brick
boundary surface
ribs
stone
desc
Prior art date
Application number
Other languages
German (de)
Inventor
Joseph Pfeifer
Original Assignee
Joseph Pfeifer
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 Joseph Pfeifer filed Critical Joseph Pfeifer
Application granted granted Critical
Publication of AT97733B publication Critical patent/AT97733B/en

Links

Landscapes

  • Finishing Walls (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



    Hoblbaustein.   



   Die Erfindung betrifft einen zur Herstellung von Betondecken dienenden Hohlbaustein, bei welchem mehrere Rippen die obere mit der unteren   Begrenzungsfläche   verbinden. Die Erfindung besteht darin, dass diese Rippen durch ein beiläufig in halber Höhe zwischen der unteren und oberen Be-   grenzungsfläche   verlaufendes Sprengwerk verbunden sind. 



   Die Zeichnung zeigt in den Fig. 1 und 2 Ausführungsbeispiele des Erfindungsgegenstandes. Wie aus Fig. 1 ersichtlich, weist der Hohlbaustein in bekannter Weise eine vertikale Mittelrippe 1 und zwei Seitenrippen 2, 3 auf, welche sich von seinen oberen   Begrenzungsflächen   5, 6,7 zu seiner unteren 
 EMI1.1 
 ist polygonal und bezüglich der Mittelrippe   ; ! symmetrisch.   Longitudinale Rippen 9, 10 verlängern in bekannter Weise die untere horizontale Begrenzungsfläche 8 derart, dass zwischen den Seitenflächen 11, 12 je zweier benachbarter Steine Raum für eine vertikale   Verstärkungsrippe   aus Eisenbeton geschaffen wird. 



  Die mittlere   Begrenzungsfläche   6 der drei oberen Begrenzungsflächen des Steines ist bei 13 verstärkt, um eine grössere Festigkeit zu gewährleisten. Die untere Begrenzungsfläche 8 weist rinnenartige Vertiefungen 14 auf, um das Anbringen des   Deckenverputzes   zu gewährleisten. 



   Um den Stein widerstandsfähiger zu machen, werden gemäss der Erfindung die Rippen 1, 2,3 
 EMI1.2 
 werk   15,     16,   17 miteinander verbunden. Diese Rippen bilden in ihrer Gesamtheit einen gewölbten Bogen und verleihen dem Stein in vertikaler Richtung und insbesondere in der Querrichtung grössere Festigkeit gegenüber   Druckkräften,   wie sie z. B. beim Transport ausgeübt werden. 
 EMI1.3 
 einem beiläufig in halber Höhe zwischen der oberen und unteren Begrenzung des Steinprofiles verlaufenden Bogen 15, 16, 17 durchsetzt sind. 

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



   <Desc / Clms Page number 1>
 



    Hobl block.



   The invention relates to a hollow building block used for the production of concrete ceilings, in which several ribs connect the upper with the lower boundary surface. The invention consists in the fact that these ribs are connected by a truss mechanism which runs approximately halfway between the lower and upper boundary surface.



   The drawing shows in FIGS. 1 and 2 exemplary embodiments of the subject matter of the invention. As can be seen from FIG. 1, the hollow building block has in a known manner a vertical central rib 1 and two side ribs 2, 3 which extend from its upper boundary surfaces 5, 6, 7 to its lower one
 EMI1.1
 is polygonal and with respect to the midrib; ! symmetrical. Longitudinal ribs 9, 10 lengthen the lower horizontal boundary surface 8 in a known manner in such a way that space is created between the side surfaces 11, 12 for a vertical reinforcing rib made of reinforced concrete.



  The middle boundary surface 6 of the three upper boundary surfaces of the stone is reinforced at 13 in order to ensure greater strength. The lower boundary surface 8 has channel-like depressions 14 to ensure that the plastering of the ceiling can be applied.



   In order to make the stone more resistant, the ribs 1, 2,3
 EMI1.2
 Werk 15, 16, 17 connected to each other. These ribs form in their entirety an arched arch and give the stone in the vertical direction and in particular in the transverse direction greater strength against compressive forces, such as. B. be exercised during transport.
 EMI1.3
 an arc 15, 16, 17 running at half height between the upper and lower boundaries of the stone profile.

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

 

Claims (1)

PATENT-ANSPRUCH : Zur Herstellung von Betondecken dienender Hohlbaustein mit mehreren die obere mit der unteren EMI1.4 in halber Höhe zwischen der unteren und oberen Begrenzungsfläche verlaufendes Sprengwerk (15, 16, 17) verbunden sind, EMI1.5 **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. PATENT CLAIM: For the production of concrete ceilings serving hollow brick with several upper with the lower EMI1.4 trusses (15, 16, 17) running halfway between the lower and upper boundary surface are connected, EMI1.5 ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT97733D 1922-09-08 1923-03-03 Hollow brick. AT97733B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR97733X 1922-09-08

Publications (1)

Publication Number Publication Date
AT97733B true AT97733B (en) 1924-09-10

Family

ID=8831791

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97733D AT97733B (en) 1922-09-08 1923-03-03 Hollow brick.

Country Status (1)

Country Link
AT (1) AT97733B (en)

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