Drain-Valve for Well-Pipes.

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Description

Patent for drain valves used with well pipes that is "adapted to be positioned in the stand pipe of a well below the surface of the ground, and which may be actuated in cold weather so as to permit of the water in the pipe being drained back into the well" (lines 13-18) including illustration.

Physical Description

[1], 3 p. : ill. ; 23 cm.

Creation Information

Lindsey, William Noal May 21, 1918.

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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 37 times. More information about this patent can be viewed below.

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Titles

  • Main Title: Drain-Valve for Well-Pipes.
  • Added Title: Drain Valve for Well Pipes.

Description

Patent for drain valves used with well pipes that is "adapted to be positioned in the stand pipe of a well below the surface of the ground, and which may be actuated in cold weather so as to permit of the water in the pipe being drained back into the well" (lines 13-18) including illustration.

Physical Description

[1], 3 p. : ill. ; 23 cm.

Notes

"Application filed June 22, 1917. Serial No. 176,396."

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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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  • May 21, 1918

Accepted Date

  • May 21, 1918

Submitted Date

  • June 22, 1917

Added to The Portal to Texas History

  • July 1, 2020, 8:02 a.m.

Description Last Updated

  • April 17, 2024, 6:55 p.m.

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Lindsey, William Noal. Drain-Valve for Well-Pipes., patent, May 21, 1918; [Washington D.C.]. (https://texashistory.unt.edu/ark:/67531/metapth1259238/: accessed May 1, 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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