AT36866B - Method and machine for the production of sheet metal grids. - Google Patents

Method and machine for the production of sheet metal grids.

Info

Publication number
AT36866B
AT36866B AT36866DA AT36866B AT 36866 B AT36866 B AT 36866B AT 36866D A AT36866D A AT 36866DA AT 36866 B AT36866 B AT 36866B
Authority
AT
Austria
Prior art keywords
sheet metal
production
machine
metal grids
grids
Prior art date
Application number
Other languages
German (de)
Inventor
Norris Elmore Clark
Original Assignee
Norris Elmore Clark
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 Norris Elmore Clark filed Critical Norris Elmore Clark
Application granted granted Critical
Publication of AT36866B publication Critical patent/AT36866B/en

Links

Landscapes

  • Metal Rolling (AREA)

Description

  

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 Ebene und die Regelung des Walzens kann so bewirkt werden, dass das Blech zugleich mit der   Oberflächenausdehnung   verdünnt wird. Wird das in der Querrichtung geschlitzte Blech in der beschriebenen Weise gestreckt und geht dasselbe alsdann zwischen Verdünnungswalzen in einer Richtung rechtwinklig zu den ursprünglichen Schlitzen hindurch, so werden die Stäbe und Kreuzungsstellen verbreitert und durch die Pressung versteift, besonders neben den   Kreuzungs@   stellen, wo die Streckspannung am   stärksten   ist. Durch diese Herabminderung der Stärke wird auch eine weitere Streckung des ganzen Bleches hervorgebracht. 



   Das in der Querrichtung geschlitzte oder durchlochte Blech 1 (Fig. 1) wird zweckmässig 
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 The level and the regulation of the rolling can be effected in such a way that the sheet is thinned at the same time as the surface area. If the sheet metal slotted in the transverse direction is stretched in the manner described and it then passes between thinning rollers in a direction at right angles to the original slots, the bars and crossing points are widened and stiffened by the pressing, especially next to the crossing points where the Yield stress is greatest. This reduction in strength also results in a further stretching of the entire sheet.



   The sheet metal 1 (Fig. 1) slotted or perforated in the transverse direction is expedient
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AT36866D 1907-03-03 1907-03-03 Method and machine for the production of sheet metal grids. AT36866B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT36866T 1907-03-03

Publications (1)

Publication Number Publication Date
AT36866B true AT36866B (en) 1909-04-10

Family

ID=3553983

Family Applications (1)

Application Number Title Priority Date Filing Date
AT36866D AT36866B (en) 1907-03-03 1907-03-03 Method and machine for the production of sheet metal grids.

Country Status (1)

Country Link
AT (1) AT36866B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0036633A1 (en) * 1980-03-25 1981-09-30 International Standard Electric Corporation Method for manufacturing electrical heating mats

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0036633A1 (en) * 1980-03-25 1981-09-30 International Standard Electric Corporation Method for manufacturing electrical heating mats

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