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American Protective Tariff League

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The Iron Age 1884-05-29: Vol 33 Iss 22

1884 Reed Business Information US

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84, 1 ao ir ) eo : i The Iron Age wea nteX To A Review of the Hardware, Iron and Metal Trades. Cy iNOEX TO Published every Thursday Morning by Davin Wriuuiams, No. 83 Reade Street, New York. Entered at the Post Office, New York, as Second-Class Matter. Vo 1, XXXVI: No. 22. New Yi ork, | z hursday, M i 2 9, | IS84. 84.50 a Year, Including F ostage. Single Copies, Ten Cents. The Ibrugger Cupola Furnace. The Ibriigger cupola, the invention of | Gustav Ibriigger, of Norden, is under the | control of Dirks & Co., of Leer, Germany, | and is being introduced in this country by Mr. E. J. Schmitz, of New York. The cupola consists of the shaft A, below which is the receiver B, separated from the shaft by an arched roof pierced by the holes a a. The receptacle C serves*as a heating cham- ber for the charge of wrought scrap, and is provided with a flue at K for taking off the waste gases. N is an opening for cleaning out the slag; F, Fig. 2, a tap-hole for run- ning off the melted iron, and E an opening for raking out unconsumed coke. The upper part of the shaft is protected against excess- ive wear by the wrought-iron frames H. The cupola is charged with pig in the usual way, the scrap to be …

Citation

The Iron Age 1884-05-29: Vol 33 Iss 22. Reed Business Information US. 1884.