AT21772B - Reinforced concrete pipe. - Google Patents

Reinforced concrete pipe.

Info

Publication number
AT21772B
AT21772B AT21772DA AT21772B AT 21772 B AT21772 B AT 21772B AT 21772D A AT21772D A AT 21772DA AT 21772 B AT21772 B AT 21772B
Authority
AT
Austria
Prior art keywords
reinforced concrete
concrete pipe
pipe
pipes
elliptical
Prior art date
Application number
Other languages
German (de)
Inventor
Josef Pfeifer
Original Assignee
Josef 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 Josef Pfeifer filed Critical Josef Pfeifer
Application granted granted Critical
Publication of AT21772B publication Critical patent/AT21772B/en

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  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Armiertes Betonrohr. 



   Der Erfindungsgegenstand betrifft die Herstellung armierter Betonrohre, in welche nach vorliegender Erfindung während des Stampfens abwechselnd elliptische und kreisrunde   Eisenreifen   geneigt bezw. horizontal in die Form eingelegt werden, um im fertigen Zustande der Rohre durch günstigere Anordnung der Einlagen eine grössere Druckfestigkeit der Rohre zu erzielen, indem diese Ringe im fertigen Rohre eine Art Gitterträger bilden. 



   In der Zeichnung ist ein solches Rohr im lotrechten Mittelschnitt dargestellt. Bei der Herstellung desselben wird während des Stampfens in die stehende Form zuerst ein elliptischer Ring schräg in die Betonmasse eingelegt, worauf man beim Fortschreiten des Stampfens einen kreisrunden Eisenreifen derart   wagrecbt   einlegt, dass auf einer Seite über den oben befindlichen Teil des unteren, schräg eingelegten elliptischen Ringes zu liegen kommt usf. 

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



   <Desc / Clms Page number 1>
 



  Reinforced concrete pipe.



   The subject matter of the invention relates to the production of reinforced concrete pipes, in which, according to the present invention, alternately elliptical and circular iron tires inclined respectively during the tamping. be placed horizontally in the mold in order to achieve a greater compressive strength of the pipes in the finished state of the pipes by more favorable arrangement of the inserts, in that these rings form a kind of lattice girder in the finished pipe.



   In the drawing, such a pipe is shown in the vertical center section. During the production of the same, an elliptical ring is first inserted into the concrete mass at an angle during the stamping into the standing shape, after which a circular iron tire is inserted horizontally as the stamping progresses in such a way that on one side over the upper part of the lower, obliquely inserted elliptical The ring comes to rest, etc.

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

Claims (1)

PATENT-ANSPRUCH : Armiertes Betonrohr, in welches während des Stampfens Eisenringe in die Rohrform eingelegt werden, dadurch gekennzeichnet, dass abwechselnd elliptische Eisenreifcn schräg und kreisrunde wagrecht in die Betonmasse eingelegt sind, so zwar, dass durch dieselben eine Art Gittertriger gebildet und die Festigkeit der Rohre erhöht wird. EMI1.1 **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. PATENT CLAIM: Reinforced concrete pipe, in which iron rings are inserted into the pipe form during the tamping, characterized in that alternately elliptical iron hoops are inserted obliquely and circularly horizontally into the concrete mass, in such a way that they form a kind of lattice truss and increase the strength of the pipes. EMI1.1 ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT21772D 1905-01-21 1905-01-21 Reinforced concrete pipe. AT21772B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT21772T 1905-01-21

Publications (1)

Publication Number Publication Date
AT21772B true AT21772B (en) 1905-10-25

Family

ID=3529359

Family Applications (1)

Application Number Title Priority Date Filing Date
AT21772D AT21772B (en) 1905-01-21 1905-01-21 Reinforced concrete pipe.

Country Status (1)

Country Link
AT (1) AT21772B (en)

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