AT58438B - Device for the production of tubular bodies made of cement or the like. With a bottom penetrated by channels. - Google Patents

Device for the production of tubular bodies made of cement or the like. With a bottom penetrated by channels.

Info

Publication number
AT58438B
AT58438B AT58438DA AT58438B AT 58438 B AT58438 B AT 58438B AT 58438D A AT58438D A AT 58438DA AT 58438 B AT58438 B AT 58438B
Authority
AT
Austria
Prior art keywords
channels
cement
production
tubular bodies
bodies made
Prior art date
Application number
Other languages
German (de)
Inventor
Carl Axel Wilhelm Hultman
Original Assignee
Carl Axel Wilhelm Hultman
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 Carl Axel Wilhelm Hultman filed Critical Carl Axel Wilhelm Hultman
Application granted granted Critical
Publication of AT58438B publication Critical patent/AT58438B/en

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

Description

  

   <Desc/Clms Page number 1> 
 



  Vorrichtung zur Herstellung von rohrförmigen Körpern aus Zement oder dgl. mit von Kanälen durchsetztem Boden. 



   Vorliegende Erfindung bezieht sich auf eine Vorrichtung zur Herstellung von rohrförmigen Blöcken aus Zement   oder dl.   mit von Kanälen durchsetztem Boden, insbesondere solcher für elektrische Leitungen. 



   Die Vorrichtung kennzeichnet sich im wesentlichen dadurch, dass eine Anzahl den Boden der Form durchsetzender, die Kanäle bildender Kernstangen und ein innerer in der 
 EMI1.1 
 Blöcke in einer Form beweglich angeordnet sind. Die Stangen werden von dem Formkern mit dem   Formmateriale   bis auf die Stärke des herzustellenden Rohrbodens zurückgedrängt, worauf die Formgebung des rohrförmigen Teiles erfolgt. 



   Die Formvorrichtung nach der Erfindung ist auf der Zeichnung in Fig.   l   und 2 in 
 EMI1.2 
 
Die Vorrichtung gemäss Fig. 1 besteht aus einer äusseren Form. deren Boden o und unterlage t von Kernstangen r durchsetzt ist. welche   an einer in zweckmässiger Weise ausbalancierten Scheibe a   befestigt und in der   Längsrichtung   der Form beweglich sind. k bezeichnet den bekannten   Fnrmkörper. welcher   zur Herstellung des Rohres in Umdrehung versetzt wird und dabei achsial fortschreitend die Formmasse der Hohlraumwandung presst. 



   Die Stangen werden in die Form, so hoch als erforderlich, in der mit gestrichelten Linien   angegebenen   Lage in die Rohrform eingeführt, und während die Stangen diese Lage   einnehmen. wird   die Masse in einer solchen Menge   eingeführt,   dass die oberen Enden der   Standen ein wenig über die Masse hinausragen.   Der innere Formkörper k wird nun emgeführt, und schiebt dabei die Stangen bis zu der auf der Zeichnung mit vollen Linien gezeigten Lage derselben vor   sich her. wobei der Formkörper mit Hilfe   seiner schraubengang- 
 EMI1.3 
 
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**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.



   <Desc / Clms Page number 1>
 



  Device for the production of tubular bodies made of cement or the like. With a bottom penetrated by channels.



   The present invention relates to an apparatus for making tubular blocks of cement or dl. with a bottom interspersed with channels, in particular for electrical lines.



   The device is characterized essentially in that a number of the bottom of the mold penetrating, the channels forming core rods and an inner one in the
 EMI1.1
 Blocks are movably arranged in a mold. The rods are pushed back by the mold core with the mold material down to the thickness of the tube sheet to be produced, whereupon the tubular part is shaped.



   The molding device according to the invention is shown in the drawing in Figs
 EMI1.2
 
The device according to FIG. 1 consists of an external shape. whose base o and base t is interspersed with core rods r. which are attached to an expediently balanced disc a and are movable in the longitudinal direction of the mold. k denotes the known shaped body. which is set in rotation for the production of the pipe and thereby presses the molding compound of the cavity wall progressively axially.



   The rods are inserted into the mold as high as necessary in the position indicated by dashed lines in the tubular mold, and while the rods assume this position. the mass is introduced in such an amount that the upper ends of the stands protrude a little above the mass. The inner molded body k is now introduced, and pushes the rods in front of it up to the position shown in the drawing with full lines. the shaped body with the help of its helical
 EMI1.3
 
 EMI1.4
 

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

Claims (1)

**WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT58438D 1910-04-09 1911-03-20 Device for the production of tubular bodies made of cement or the like. With a bottom penetrated by channels. AT58438B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE58438X 1910-04-09

Publications (1)

Publication Number Publication Date
AT58438B true AT58438B (en) 1913-03-26

Family

ID=20267354

Family Applications (1)

Application Number Title Priority Date Filing Date
AT58438D AT58438B (en) 1910-04-09 1911-03-20 Device for the production of tubular bodies made of cement or the like. With a bottom penetrated by channels.

Country Status (1)

Country Link
AT (1) AT58438B (en)

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