Specification of William Clark : smoke-consuming fire-grates.

  • Clark, William.
Date:
1862
Catalogue details

Licence: Public Domain Mark

Credit: Specification of William Clark : smoke-consuming fire-grates. Source: Wellcome Collection.

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    Specificai ion. Clark’s Improvements in Smoke-consuming Fire-grates. being regularly distributed throughout its surface. The grating beneath the fuel is then withdrawn, being no longer required. In this manner the smoke disengaged from the green fuel is consumed by the incandescent coal. When the coal is almost consumed a fresh supply is added, and the preceding operation repeated, and so on. LONDON: Printed by George Edward Eyre and William Spottiswoode, Printers to the Queen’s most Excellent Majesty. 1862.