Established 1885 · Reestablished 2026
American Protective Tariff League

Library · AISA

The Iron Age 1882-12-28: Vol 30 Iss 26

1882 Reed Business Information US

Read in full

Hosted at the Internet Archive · Open on archive.org

Opening Pages

The Iro —_— Vol. XXX: No. 26. Economical Steam Engines. In one of our former issues we gave some | attention to the various elements affecting | the economical working of steam engines, such as light loads, rotative speeds and the influence of condensers. There are, however, other circumstances which must be taken into consideration, as, for instance, the cost of attendance, the expenses of repairs and of lubrication. These latter items vary consid- erably with different styles of engines, and, as a rule, the one possessing the fewest mov- ing parts may generally be considered the most economical from this point of view. As far as steam consumption, however, is con- cerned, an appreciable difference will be found in the different kinds, and in very many cases the gain in economy of steam far outweighs the expenses just alluded to. All engines may be represented by two xtremes and endless intermediate grades, rom the plain slide-valve engine on the one and, to the four-valve engine of the auto- natie cut-off type on the other. The simple ide-valve engine, of course, has the merit cheapness of first cost, and its action is so well understood that, comparatively speak- ing, no great d…

Citation

The Iron Age 1882-12-28: Vol 30 Iss 26. Reed Business Information US. 1882.