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Books Bücher 1 - 10 von 10 in To calculate horsepower, multiply the area of the piston in square inches by the...
" To calculate horsepower, multiply the area of the piston in square inches by the speed of the piston in feet per minute and divide the product by 33,000. The... "
English Mechanic and World of Science: With which are Incorporated "the ... - Seite 55
1870
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Steam and Machinery Management: A Guide to the Arrangement and Economical ...

Manfred Powis Bale - 1884 - 191 Seiten
...occasions. To find this common multiplier, multiply the area of the piston in inches by the speed of the piston in feet per minute, and divide the product by 33,000. The quotient equals the common multiplier, or the number of horsepower that each pound of effective force...
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The works' managers' hand-book of modern rules, tables, and data for civil ...

Walter S. Hutton - 1885
...find the constant multiplier : multiply the area of the cylinder in square inches, by the speed of the piston in feet per minute, and divide the product by 33,000. The quotient will give the number of horse-power which would be produced by i Ib. of mean pressure. Example....
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The Lumberman's Hand Book

1886 - 155 Seiten
...the horse-power of an engine, multiply the area of the piston in square inches, by the speed of the piston in feet per minute, and divide the product by 33,000. The result is the horse-power value of one pound mean effective pressure, and if multiplied by the whole...
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The American Steam Engineer, Theoretical and Practical: With Examples of the ...

Emory Edwards - 1888 - 370 Seiten
...velocity of steam 200^ ft. per second. ^*-cA The rule is: Multiply the area of cylinder in inches by the speed of piston in feet per minute, and divide the product by 12000. This will give the area in square inches required for ' ' live ' ' steam, 500X200 "12000" 3...
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The American Marine Engineer, Theoretical and Practical: With Examples of ...

Emory Edwards - 1891 - 416 Seiten
...admission, and velocity of steam 200 ft. per second. The rule is: Multiply the area of cylinder in inches by the speed of piston in feet per minute, and divide the product by 12000. This will give the area in square inches required for "live " steam, 500X200 t, . , YzooT" =...
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The Works' Manager's Hand-book of Modern Rules, Tables, and Data for ..., Band 6

Walter S. Hutton - 1901 - 43 Seiten
...find the constant multiplier : multiply the area of the cylinder in square inches, by the speed of the piston in feet per minute, and divide the product by 33,000. The quotient will give the number of horse-power which would be produced by i Ib. of steam of mean-pressure....
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Mechanical Refrigeration: Being a Practical Introduction to the Study of ...

Hal Williams - 1903 - 406 Seiten
...been found, it will be necessary to multiply it by the net area l of the piston, the mean speed of the piston in feet per minute, and divide the product by 33,000, the number of foot-Ibs. in a horse-power, thus : — MEP x piston speed x piston area _ T TT p of ressol,...
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Locomotive Firemen's Magazine, Band 36

1904
...robbers have not appeared. The company, as the notice to the engineers today indicates, has not rethe piston in feet per minute and divide the product by 33,000. The product will be the horse power for each pound mean effective pressure in the cylinder. Take, for instance,...
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Bulletin of the U.S. Department of Agriculture, Ausgaben 701-725

1913
...minute. To calculate horsepower, multiply the area of the piston in square inches by the speed of the piston in feet per minute and divide the product by 33,000. The result is the horsepower value of 1 pound mean effective pressure, which, if multiplied by the whole...
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Small Sawmills: Their Equipment, Construction, and Operation

Daniel F. Seerey - 1918 - 68 Seiten
...minute. To calculate horsepower, multiply the area of the piston in square inches by the speed of the piston in feet per minute and divide the product by 33,000. The result is the horsepower value of 1 pound mean effective pressure, which, if multiplied by the whole...
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