Siamese_engine.jpg (293 × 295 pixels, file size: 19 KB, MIME type: image/jpeg)
| Description |
Diagram of a Siamese or double cylinder steam engine. The text accompanying the diagram in the original source is as follows: "There are two cylinders, A and B, and two piston-rods, a and b. These rise and fall simultaneously, carrying with them the large crosshead C D in the form of the letter T. The part E F descends between the two cylinders, the sides of which serve as a guide, so that the guide block F is compelled to move perpendicularly, and so preserve the parallelism of the piston rod. To F is attached the connecting rod FG, which moves round the crank G H, carrying the main shaft H." |
|---|---|
| Source |
Evers, Henry (1873): Steam and the Steam Engine: Land, Marine and Locomotive, p. 89, William Collins, Sons & Co., London and Glasgow. |
| Date |
1873 |
| Author |
Unknown |
| Permission (Reusing this file) |
See below.
|
 | This image is in the public domain in the United States because it was first published outside the United States prior to January 1, 1929. Other jurisdictions have other rules. Also note that this image may not be in the public domain in the 9th Circuit if it was first published on or after July 1, 1909 in noncompliance with US formalities, unless the author is known to have died in 1953 or earlier (more than 70 years ago) or the work was created in 1903 or earlier (more than 120 years ago.)[1] |  |
 | Do not copy this file to Wikimedia Commons. This file might not be in the public domain outside the United States and should not be transferred to Wikimedia Commons unless it can be verified to be in the public domain in its country of first publication and that at least 70 years have elapsed since the author died. Commons requires that images be free in the source country and in the United States. If this file is in the public domain outside the United States, add |pdsource=yes to this template to hide this warning.If this file is not in the public domain in the source country but will become so in the future, add |out_of_copyright_in= and then the year its copyright will expire. |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 13:16, 2 January 2010 | | 293 × 295 (19 KB) | Gatoclass (talk | contribs) | Increased contrast for a clearer image. |
| 23:37, 3 August 2009 |  | 293 × 295 (19 KB) | Gatoclass (talk | contribs) | {{Information |Description = Diagram of a Siamese or double cylinder steam engine. The text accompanying the diagram in the original source is as follows: "There are two cylinders, A and B, and two piston-rods, a and b. These rise and fall simultaneou |
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