File:Rolling mill for shingling after puddling.png
Rolling_mill_for_shingling_after_puddling.png (348 × 244 pixels, file size: 53 KB, MIME type: image/png)
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Summary[edit]
DescriptionRolling mill for shingling after puddling.png |
Français : Laminoir utilisé pour le cinglage de la loupe issue du four à puddlge.
English: Fig. 597 is a front view of a pair of rollers, used in the manufacture of iron in connection with the puddling furnace. They are about 4 feet long, divided into 4 parts, the largest being about 20 inches in diameter. That portion of the upper roller under which the metal is first passed, is cut in a deep and irregular manner, resembling that chiselling in stone called moveque work, that it may the more easily get hold of and compress the metal when almost in a fluid state. The plate is next passed under the cross-cut portion of the roller, and successively through the flat sections. The lower roller, it will be observed, is formed with raised collars at intervals, to keep the metal in its proper course. The rollers are connected by cog-wheels placed upon their axes ; upon the lowermost of these, works also the wheel by means of which the revolution is communicated. The cheeks are of cast iron, very massive, that they may bear the violent usage to which they are subjected. |
Date | |
Source | A supplement to Ure's Dictionary of Arts, Manufactures, and Mines, - containing a clear exposition of their principles and practice, p.957 |
Author | Robert Hunt (1807-1887) |
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Public domainPublic domainfalsefalse |
This work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 70 years or fewer. This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929. | |
This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights. |
https://creativecommons.org/publicdomain/mark/1.0/PDMCreative Commons Public Domain Mark 1.0falsefalse
Public domainPublic domainfalsefalse |
This work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 100 years or fewer. You must also include a United States public domain tag to indicate why this work is in the public domain in the United States. | |
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https://creativecommons.org/publicdomain/mark/1.0/PDMCreative Commons Public Domain Mark 1.0falsefalse
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current | 10:02, 3 February 2018 | 348 × 244 (53 KB) | Borvan53 (talk | contribs) | User created page with UploadWizard |
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Horizontal resolution | 28.35 dpc |
Vertical resolution | 28.35 dpc |
File change date and time | 09:24, 3 February 2018 |