AT76022B - Pipe for conduction and insulation purposes. - Google Patents

Pipe for conduction and insulation purposes.

Info

Publication number
AT76022B
AT76022B AT76022DA AT76022B AT 76022 B AT76022 B AT 76022B AT 76022D A AT76022D A AT 76022DA AT 76022 B AT76022 B AT 76022B
Authority
AT
Austria
Prior art keywords
pipe
conduction
insulation purposes
insulation
wound
Prior art date
Application number
Other languages
German (de)
Inventor
Alfred Hamburger
Original Assignee
Alfred Hamburger
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 Alfred Hamburger filed Critical Alfred Hamburger
Application granted granted Critical
Publication of AT76022B publication Critical patent/AT76022B/en

Links

Landscapes

  • Laminated Bodies (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Rohr für   Leitunga-und IsolationMwecke.   



   Die Erfindung betrifft ein Rohr für Leitungs-und Isolationszwecke, das aus einer Stoffbahn in mehreren Lagen gewickelt ist, die auf der einen Seite parallele Rillen aufweist, welche zur Aufnahme von   Isolationsmasse bestimmt sind.   Die Erfindung ist darin gelegen, dass diese Rillen parallel zur Rohrachse gerichtet sind und an den Enden des Rohres offene Hohlräume bilden, die mit Isolationsmasse gefüllt werden, wenn das Rohr fertig gewickelt ist. 



   Die Zeichnung veranschaulicht den Erfindungsgegenstand beispielsweise, und zwar zeigt sie den Querschnitt durch ein Rohr, das aus Wellpappe gewickelt ist. 



   Die Stoffbahn, aus welcher das dargestellte Rohr gewickelt ist, besteht aus Wellpappe, die sich, wie üblich, aus zwei aneinander befestigten Lagen a, b zusammensetzt, von denen die eine a derart gewellt ist, dass parallele Rillen d gebildet werden. 



   Die Herstellung eines Rohres aus solcher Wellpappe, welche vorher vorteilhaft mit der zu verwendenden Isoliermasse, z. B. Asphalt, zu imprägnieren und mit dem einen Ende ihrer dem Wickeldorn   c   zugekehrten Lage b an dem letzteren zu befestigen ist, erfolgt durch Aufwickelung auf den Dorn e derart, dass die Rillen   d   parallel zur Dornachse gerichtet sind. Diese Rillen bilden an den Enden des Rohres offene   Hohlräume,   die nach beendeter Wickelang des Rohres mit der bezügliche Isoliermasse c   geführt   werden. 



  Diese Füllung kann in bekannter Weise vorgenommen werden und findet am besten in einer Autoklav unter Verwendung von Vakuum und hinreichend flüssiger Isoliermasse statt. 



   Das Rohr zeichnet sich dadurch aus, dass zwischen den einzelnen Stofflagen eine verhältnismässig grosse Menge von Isoliermasse eingebettet und das Rohr einfach und billig hergestellt werden kann. Anstatt Wellpappe kann eine andere, einseitig mit parallelen Rillen versehene Stoffbahn bekannter Art verwendet werden. 

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



   <Desc / Clms Page number 1>
 



  Pipe for conduction and isolation purposes.



   The invention relates to a pipe for conduction and insulation purposes, which is wound from a web of material in several layers, which has parallel grooves on one side, which are intended to receive insulation material. The invention is based on the fact that these grooves are directed parallel to the pipe axis and form open cavities at the ends of the pipe, which are filled with insulation compound when the pipe is completely wound.



   The drawing illustrates the subject matter of the invention for example, namely it shows the cross section through a tube which is wound from corrugated cardboard.



   The web of material from which the tube shown is wound consists of corrugated cardboard which, as usual, is composed of two layers a, b attached to one another, of which one a is corrugated in such a way that parallel grooves d are formed.



   The production of a tube from such corrugated cardboard, which is previously advantageous with the insulating compound to be used, for. B. asphalt to be impregnated and to be attached to the latter with one end of its position b facing the winding mandrel c, is carried out by winding onto the mandrel e in such a way that the grooves d are directed parallel to the mandrel axis. These grooves form open cavities at the ends of the tube, which are guided after the winding length of the tube with the relevant insulating compound c.



  This filling can be done in a known manner and is best done in an autoclave using a vacuum and sufficiently liquid insulating material.



   The pipe is characterized by the fact that a relatively large amount of insulating compound is embedded between the individual layers of material and the pipe can be manufactured easily and cheaply. Instead of corrugated cardboard, another web of known type, provided with parallel grooves on one side, can be used.

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

 

Claims (1)

PATENT-ANSPRUCH : Rohr für Leitungs-und Isolationszwecke, das aus einer Stoffbahn in mehreren Lagen gewickelt ist, die auf der einen Seite parallele Rillen aufweist, welche zur Aufnahme von Isolationsmasse bestimmt sind, dadurch gekennzeichnet dass diese Itillen parallel zur Rohrachse gerichtet sind und an den Enden des Rohres offene Hohlräume bilden, die mit Isotationsmasse gefüllt werden, wenn das Rohr fertig gewickelt ist. EMI1.1 **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. PATENT CLAIM: Pipe for conduction and insulation purposes, which is wound from a web of material in several layers, which has parallel grooves on one side, which are intended for receiving insulation compound, characterized in that these lines parallel to the Pipe axis are directed and form open cavities at the ends of the pipe, which are filled with insulating material when the pipe is finished wrapped. EMI1.1 ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT76022D 1914-01-03 1914-01-03 Pipe for conduction and insulation purposes. AT76022B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT76022T 1914-01-03

Publications (1)

Publication Number Publication Date
AT76022B true AT76022B (en) 1919-04-10

Family

ID=3597706

Family Applications (1)

Application Number Title Priority Date Filing Date
AT76022D AT76022B (en) 1914-01-03 1914-01-03 Pipe for conduction and insulation purposes.

Country Status (1)

Country Link
AT (1) AT76022B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3250850A (en) * 1961-02-17 1966-05-10 Moser Glaser & Co Ag Laminated insulating body

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3250850A (en) * 1961-02-17 1966-05-10 Moser Glaser & Co Ag Laminated insulating body

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