AT234975B - Process for sealing and plastering the inner walls of manholes, especially chimney ducts - Google Patents

Process for sealing and plastering the inner walls of manholes, especially chimney ducts

Info

Publication number
AT234975B
AT234975B AT454562A AT454562A AT234975B AT 234975 B AT234975 B AT 234975B AT 454562 A AT454562 A AT 454562A AT 454562 A AT454562 A AT 454562A AT 234975 B AT234975 B AT 234975B
Authority
AT
Austria
Prior art keywords
plastering
manholes
sealing
inner walls
core
Prior art date
Application number
AT454562A
Other languages
German (de)
Original Assignee
Elton Bv Ind & Handel
Handel In Bouwvakmaterialen De
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 Elton Bv Ind & Handel, Handel In Bouwvakmaterialen De filed Critical Elton Bv Ind & Handel
Priority to AT454562A priority Critical patent/AT234975B/en
Application granted granted Critical
Publication of AT234975B publication Critical patent/AT234975B/en

Links

Landscapes

  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
  • Sewage (AREA)
  • Sliding Valves (AREA)

Description

  

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  Verfahren zum Dichten und Verputzen der Innenwandungen von   Schächten,   insbesondere von Schornsteinkanälen 
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   <Desc / Clms Page number 1>
 



  Process for sealing and plastering the inner walls of manholes, especially chimney ducts
 EMI1.1
 

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Claims (1)

<Desc/Clms Page number 3> 6. Vorrichtung nach Anspruch 5, dadurch gekennzeichnet, dass der Kern (5) mit einer glatten, sich vom Verputzmaterial leicht ablösbaren Oberfläche versehen ist. <Desc / Clms Page number 3> 6. The device according to claim 5, characterized in that the core (5) is provided with a smooth surface that can be easily removed from the plastering material. 7. Vorrichtung nach einem der Ansprüche 5 oder 6, dadurch gekennzeichnet, dass das untere Ende des Kernes (5) einen Ring (10) aus elastischem Material aufweist, der sich infolge des Überdruckes im Kern (5) in der unteren Öffnung (4) des Schachtes verklemmt und so den Kern (5) in seiner Lage fixiert. 7. Device according to one of claims 5 or 6, characterized in that the lower end of the core (5) has a ring (10) made of elastic material, which is due to the overpressure in the core (5) in the lower opening (4) of the shaft jammed and thus fixed the core (5) in its position. 8. Vorrichtung nach einem der Ansprüche 5 bis 7, dadurch gekennzeichnet, dass an einem der beiden Enden des Kernes (5) ein Ventil vorgesehen ist. 8. Device according to one of claims 5 to 7, characterized in that a valve is provided at one of the two ends of the core (5).
AT454562A 1962-06-05 1962-06-05 Process for sealing and plastering the inner walls of manholes, especially chimney ducts AT234975B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT454562A AT234975B (en) 1962-06-05 1962-06-05 Process for sealing and plastering the inner walls of manholes, especially chimney ducts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT454562A AT234975B (en) 1962-06-05 1962-06-05 Process for sealing and plastering the inner walls of manholes, especially chimney ducts

Publications (1)

Publication Number Publication Date
AT234975B true AT234975B (en) 1964-08-10

Family

ID=3565405

Family Applications (1)

Application Number Title Priority Date Filing Date
AT454562A AT234975B (en) 1962-06-05 1962-06-05 Process for sealing and plastering the inner walls of manholes, especially chimney ducts

Country Status (1)

Country Link
AT (1) AT234975B (en)

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