Rotary Engine.

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Description

Patent for improvements in rotary engines by proving “a reversible rotary steam-engine in which friction shall be reduced to as small an extent as consistent with suitable packing of the joints, the pressure on the piston-wings be practically balanced, and compensation made for wear” (lines 11-16). Illustration is included.

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[4], 3 p. : ill. ; 23 cm.

Creation Information

Bretherton, Montague James September 29, 1891.

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Description

Patent for improvements in rotary engines by proving “a reversible rotary steam-engine in which friction shall be reduced to as small an extent as consistent with suitable packing of the joints, the pressure on the piston-wings be practically balanced, and compensation made for wear” (lines 11-16). Illustration is included.

Physical Description

[4], 3 p. : ill. ; 23 cm.

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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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  • September 29, 1891

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  • September 29, 1891

Added to The Portal to Texas History

  • Aug. 4, 2011, 5:55 p.m.

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  • March 21, 2024, 6:49 p.m.

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Bretherton, Montague James. Rotary Engine., patent, September 29, 1891; [Washington D.C.]. (https://texashistory.unt.edu/ark:/67531/metapth172802/: accessed April 26, 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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