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|Posté le: Lun 19 Juin - 00:33 (2017) Sujet du message: Hawkins Indicator Catechism: A Practical Treatise For The U
Excerpt from Hawkins Indicator Catechism: A Practical Treatise for the Use of Erecting and Operating Engineers, Superintendants, Students of Steam Engineering, Etc
Do not get the piston too tight, through fear of its leak ing. It has a whole boiler full of steam behind it part of the time, and a large volume always, and no noticeable dif ference in pressure will result from any leakage which can take place unless the leakage is so excessive as to increase the pressure on top of the piston.
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bound: 190 pages
publisher: Forgotten Books (May 20, 2017)
isbn: 1330329686, 978-1330329689,
weight: 9.3 ounces (