File:Blast furnaces - development of profile and size.png

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Deutsch: Hochofen: Entwicklung von Profil und Größe im Laufe der Geschichte
1) Hochofen 1861
2) Westdeutsche Sonderroheisen-Hochöfen der 1930er Jahre
3) Westdeutsche Stahl- und Thomasroheisen-Hochöfen 1961
4) Westdeutsche Hochöfen 1959
5) Sowjetische Hochöfen 1960
6) Japanische Hochöfen 1968
7) Westdeutsche Großhochöfen 1971/72
English: Blast furnace: Development of profile and size throughout history
1) Blast furnaces 1861
2) West German special raw iron Blast furnaces of the 1930th
3) West German steel- and "Thomas" raw iron Blast furnaces 1961
4) West German Blast furnaces 1959
5) Soviet Blast furnaces 1960
6) Japanese Blast furnaces 1968
7) West German Large Blast furnaces 1971/72
Date
Source Nachgezeichnet aus: Verein Deutscher Eisenhüttenleute (Hrsg.): Gemeinfassliche Darstellung des Eisenhüttenwesens. 17. Auflage. Stahleisen mbH, Düsseldorf 1970/71; S. 101
Author Ra'ike (see also: de:Benutzer:Ra'ike)
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Public domain This image of simple geometry is ineligible for copyright and therefore in the public domain, because it consists entirely of information that is common property and contains no original authorship.
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current05:21, 10 December 2012Thumbnail for version as of 05:21, 10 December 20121,772 × 718 (31 KB)Trockennasenaffe (talk | contribs)optimized with OptiPNG
20:09, 15 May 2012Thumbnail for version as of 20:09, 15 May 20121,772 × 718 (85 KB)Ra'ike (talk | contribs)dimensioning changed from D to d
11:15, 14 May 2012Thumbnail for version as of 11:15, 14 May 20121,772 × 718 (48 KB)Ra'ike (talk | contribs){{Information |Description= {{de|Hochofen: Entwicklung von Profil und Größe im Laufe der Geschichte. ::1) Hochofen 1861 ::2) Westdeutsche Sonderroheisen-Hochöfen der 1930er Jahre ::3) Westdeutsche Stahl- und Thomasroheisen-Hochöfen...

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