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File:US49346-drawings-page-1.png

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Description
English: Hugon Engine from US patent 49346 of August 1865. This embodies the principles in the commercial horizontal Hugon engine of the same year, and the text of the patent explains the mechanism. It is not known if a vertical engine was ever available commercially.
Date
Source

Original publication: US Patent 49346 of 1865

Immediate source: Google Patents [1]
Author

Pierre Hugon

(Life time: Born 1814, death date unknown)

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Public domain
This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929.
Public domain works must be out of copyright in both the United States and in the source country of the work in order to be hosted on the Commons. If the work is not a U.S. work, the file must have an additional copyright tag indicating the copyright status in the source country.
Note: This tag should not be used for sound recordings.PD-1923Public domain in the United States//commons.wikimedia.org/wiki/File:US49346-drawings-page-1.png

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Date/TimeThumbnailDimensionsUserComment
current04:18, 11 May 2021Thumbnail for version as of 04:18, 11 May 20211,900 × 2,716 (151 KB)MichaelFrey (talk | contribs)clean up
04:08, 11 May 2021Thumbnail for version as of 04:08, 11 May 20212,320 × 3,408 (119 KB)MichaelFrey (talk | contribs)== {{int:filedesc}} == {{Information |Description={{en|Hugon Engine from US patent 49346 of August 1865. This embodies the principles in the commercial horizontal Hugon engine of the same year, and the text of the patent explains the mechanism. It is not known if a vertical engine was ever available commercially.}} |Source='''Original publication''': US Patent 49346 of 1865<br/> '''Immediate source''': Google Patents [https://patents.google.com/patent/US49346] |Date=1865 |Author=Pierre Hugon<...

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