AT136298B - Roofing. - Google Patents

Roofing.

Info

Publication number
AT136298B
AT136298B AT136298DA AT136298B AT 136298 B AT136298 B AT 136298B AT 136298D A AT136298D A AT 136298DA AT 136298 B AT136298 B AT 136298B
Authority
AT
Austria
Prior art keywords
sheets
lead
zinc
roofing
coated
Prior art date
Application number
Other languages
German (de)
Inventor
Egbert Groove
Original Assignee
Egbert Groove
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 Egbert Groove filed Critical Egbert Groove
Application granted granted Critical
Publication of AT136298B publication Critical patent/AT136298B/en

Links

Landscapes

  • Laminated Bodies (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



    Daehdeekung.   



   Das Verbleien von Metallen sowie die Verwendung derartiger Metalle für Dacheindeckungen, Rinnen u. dgl. ist bekannt. Nach der Erfindung werden mit Blei überzogene Zinkbänder bzw. Bleche als Dachdeckungsmaterial verwendet. 



     Die Überzüge   können beliebige Dicke haben. Für die Dachdeckung   genügen   schon Bleche, deren Überzug etwa 5% der Blechstärke dick ist. Solche Bleche sind viel leichter als die Bleidächer. Bei Blei-   blechdachdeckungen,   namentlich bei Dächern mit starker Neigung, muss das Bleiblech wegen seiner geringen Festigkeit mehrere Millimeter dick aufgelegt werden, wogegen das verbleite Zinkband, das fast die Festigkeit des Zinks und eine sehr hohe Biegefähigkeit besitzt, mit Blechen von wesentlich geringerer Stärke gedeckt werden kann.

   Im Gegensatz zu mit Aluminium überzogenen   Zinkblechen   lassen sich die bleiüberzogenen Zinkbleche sehr gut löten, so dass die Herstellung von Röhren und Rinnen aus ihnen 
 EMI1.1 
 blech verwendet, so wird die verbleite Seite, die dem Säure aus der rauchigen Luft enthaltenden Regenwasser widerstehen soll, nach innen gelegt, wogegen die   Aussenseite   einen   firnishaitigen   Anstrich erhält. 



  Bei beiderseitig   bleiüberzogenen   Blechen ist der   Firnisanstrich   entbehrlich. 

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



   <Desc / Clms Page number 1>
 



    Daehdeekung.



   The leading of metals and the use of such metals for roofing, gutters and the like. Like. is known. According to the invention, zinc strips or sheets coated with lead are used as roofing material.



     The coatings can have any thickness. For the roof covering, sheets are sufficient, the coating of which is about 5% of the sheet thickness. Such sheets are much lighter than the lead roofs. In the case of sheet metal roof coverings, especially roofs with a steep slope, the lead sheet has to be laid several millimeters thick because of its low strength, whereas the leaded zinc strip, which has almost the same strength as zinc and has a very high flexibility, is covered with sheets of much less thickness can be.

   In contrast to zinc sheets coated with aluminum, lead-coated zinc sheets can be soldered very well, so that pipes and channels can be made from them
 EMI1.1
 sheet metal is used, the leaded side, which is supposed to withstand the acid from the rainwater containing the smoky air, is placed inwards, while the outside is given a varnish-like coating.



  The varnish coating is unnecessary for sheets that are lead-coated on both sides.

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

Claims (1)

PATENT-ANSPRUCH : Die Verwendung von mit Blei überzogenen Zinkbändern (Zinkblechen) für die Dachdeckung, Rinnen, Abflussrohre u. dgl. **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. PATENT CLAIM: The use of lead-coated zinc strips (zinc sheets) for roofing, gutters, drainage pipes, etc. like ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT136298D 1931-07-11 1932-07-07 Roofing. AT136298B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE136298X 1931-07-11

Publications (1)

Publication Number Publication Date
AT136298B true AT136298B (en) 1934-01-25

Family

ID=5666311

Family Applications (1)

Application Number Title Priority Date Filing Date
AT136298D AT136298B (en) 1931-07-11 1932-07-07 Roofing.

Country Status (1)

Country Link
AT (1) AT136298B (en)

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