 | Harold H. Schobert - 2002 - Počet stránok 672
...an 'indicator'^ for following changes in steam pressure during the operating cycle of the engine. / intend in many cases to employ the expansive force...whatever may be used instead of them, in the same manner in which the pressure of the atmosphere is now employed in common [Newcomen] engines. —Watt4 The... | |
 | Thomas Green Fessenden - 2003 - Počet stránok 226
...vessels, or condensers, by means of pumps, wrought by the engines themselves or otherwise, " Fourthly, I intend in many cases to employ the expansive .force...steam to press on the pistons, or whatever may be used that time.* The case then described the old engine, and stated that the plaintiff's was a new and an... | |
 | Počet stránok 688
...steam-vessels or condensers by means of pumps, wrought by the engines themselves, or otherwise. Fourthly, I intend in many cases to employ the expansive force...the same manner as the pressure of the atmosphere is now employed in common fire-engines. In cases where cold water cannot be had in plenty, the engines... | |
 | Franklin Institute (Philadelphia, Pa.) - 1894 - Počet stránok 608
...steam vessels, or condensers, by means of pumps wrought by the engines themselves, or otherwise. "(4) I intend, in many cases, to employ the expansive force...the same manner as the pressure of the atmosphere is now employed in common fire engines. In cases where cold water cannot be had in plenty, the engines... | |
 | 1914 - Počet stránok 926
..."Thirdly — Whatever air or other elastic vapor is not condensed by the cold of the "Fourthly — "I intend in many cases to employ the expansive force...whatever may be used instead of them, in the same manner in which the pressure of the atmosphere is now WATT'S SINGLE-ACTING ENGINE — FIG. 6 condenser, and... | |
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I intend, in many cases, to employ the expansive force of steam to press on the pistons, or whatever may be used instead of them, in the same manner as the pressure of the atmosphere is now employed in common fire engines. In cases where cold water cannot... 
