Spark Arrester for Smoke Stacks.

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Description

Patent for a new and improved spark arrester. This design consists "a direct flue or smoke-stack . . . [which] projects and deflects the sparks or cinders through perforations in a vertical wall of a stack into a dead-air space that surrounds the draft-flue, there causing these sparks . . . to impinge against vertical ribs that subdivide the annular air-space that intervenes between an inner and outer cylindrical wall of the stack, gravity of the accumulating mass of cinders causing their discharge . . . through gates that are opened by the weight of the sparks above them and … continued below

Physical Description

[2], 2 p. : ill. ; 23 cm.

Creation Information

Wilson, Martin M. June 21, 1887.

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This patent is part of the collection entitled: Texas Patents and was provided by the UNT Libraries Government Documents Department to The Portal to Texas History, a digital repository hosted by the UNT Libraries. It has been viewed 374 times. More information about this patent can be viewed below.

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Description

Patent for a new and improved spark arrester. This design consists "a direct flue or smoke-stack . . . [which] projects and deflects the sparks or cinders through perforations in a vertical wall of a stack into a dead-air space that surrounds the draft-flue, there causing these sparks . . . to impinge against vertical ribs that subdivide the annular air-space that intervenes between an inner and outer cylindrical wall of the stack, gravity of the accumulating mass of cinders causing their discharge . . . through gates that are opened by the weight of the sparks above them and closed by their own gravity" (lines 15-30).

Physical Description

[2], 2 p. : ill. ; 23 cm.

Notes

"SPECIFICATION forming part of Letters Patent No. 365,114, dated June 21, 1887. Application filed November 23, 1886. Serial No. 219,676. (No model.)"

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Texas Patents

United States patents filed by Texas inventors before 1900. A majority of the patents are for agricultural and industrial applications.

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Creation Date

  • June 21, 1887

Accepted Date

  • June 21, 1887

Submitted Date

  • November 23, 1886

Added to The Portal to Texas History

  • Aug. 4, 2011, 5:55 p.m.

Description Last Updated

  • March 8, 2024, 3:30 a.m.

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Wilson, Martin M. Spark Arrester for Smoke Stacks., patent, June 21, 1887; [Washington D.C.]. (https://texashistory.unt.edu/ark:/67531/metapth171555/: accessed May 5, 2024), University of North Texas Libraries, The Portal to Texas History, https://texashistory.unt.edu; crediting UNT Libraries Government Documents Department.

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