Laboratory Determination of the Explosibility of Coal Dust and Air Mixtures (Classic Reprint)

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Excerpt from Laboratory Determination of the Explosibility of Coal Dust and Air MixturesThe apparatus is shown in Plate 1 and figure 1. The essential features are the explosion globe at, the igniting tube 6, the pressure recording device 0, the lifting device 03, and auxiliary devices for measuring the temperature of the igniting tube and for throwing the dust into suspension.The explosion globe, capacity c. C., is fitted with tubulures at its top and bottom. The lower tubulure is provided with a rubber gasket, and the upper tubulure presses against a rubber gasket cemented to'the head of the apparatus. The joints at the top and bottom of the globe are made gas-tight by screwing down the thumb nuts 6.About the PublisherForgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.comThis book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully, any imperfections that remain are intentionally left to preserve the state of such historical works.