How to build, equip and operate a cotton mill in the United States (1913)
Frank P. Bennett & Co · Boston, New York [etc.] F. P. Bennett & company, inc · leaf 81
h, ren-dering the boiler unsafe. This means cumulating. It is usually very hard,and can only be removed after con-siderable hard work. Continual ham-mering and chipping is injurious tothe metal, and even if the intentionsof the cleaner are the best, it is im-possible to reach all parts of themodern… … Fig. 46. An Exhaust Turbine for Driving a Centrifugal Pump. repairs are in order, even in caseswhere the metal does not get heatedenough to bag or blister, but is suf-ficient to cause the metal to expandunequally, distorting the seams andjoints between the several parts ofthe boiler. This causes…
Cotton manufacture · Textile factories
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