ꯐꯥꯏꯜ:Puddling furnace int captions.png

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DescriptionPuddling furnace int captions.png	English: Horizontal and vertical cross-sections of a single puddling furnace. Captions added by me: A. Fireplace grate; B. Firebricks; C. Cross binders; D. Fireplace; E. Work door; F. Hearth and Bottom; G. Cast iron retaining plates; H. Bridge wall Français : Sections en plan et en élévation d'un four de puddlage (Four à réverbère) : A.Tisard ; B. Voute réfractaire; C. Tirants; D. Grille; E. Porte de travail; F. Laboratoire et Sole; G. Plaque de maintien ; H. Autel
Date	1854
Source	The Manufacture of Iron, in All Its Various Branches
Author	Frederick Overman

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. You must also include a United States public domain tag to indicate why this work is in the public domain in the United States. Note that a few countries have copyright terms longer than 70 years: Mexico has 100 years, Jamaica has 95 years, Colombia has 80 years, and Guatemala and Samoa have 75 years. This image may not be in the public domain in these countries, which moreover do not implement the rule of the shorter term. Honduras has a general copyright term of 75 years, but it does implement the rule of the shorter term. Copyright may extend on works created by French who died for France in World War II (more information), Russians who served in the Eastern Front of World War II (known as the Great Patriotic War in Russia) and posthumously rehabilitated victims of Soviet repressions (more information).
	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

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	18:30, 4 March 2012	Error creating thumbnail: File missing	৫৭৮ × ৫৮৫ (২৬০ KB)	smartcommons>Borvan53	+ arrow to the bridge wall

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