Improvement in Spark-Arresters.
Description:
Patent for improved construction of spark-arresters, "so that they will be more efficient, and yet simple in construction and not liable to get out of repair; and the invention consists of a metallic circular cone, with winding or arched flanges or wings, which extend toward the side of the shall, and they are covered by a plate, to the upper side of which a perforated cylinder is attached, so that all the sparks are arrested and thoroughly extinguished, while the smoke can pass out through the…
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Date:
July 15, 1879
Creator:
Lochner, Casper F.
Item Type:
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Patent
Partner:
UNT Libraries Government Documents Department