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" We have seen that the higher the initial pressure with a given drop, the greater will be the quantity of steam discharged ; therefore a smaller pipe will be required to deliver 80 pounds of steam at 40 pounds than at 3 pounds initial pressure From Table... "
Heating and Ventilation: A Working Manual of Approved Practice in the ... - Сторінка 60
автори: American School of Correspondence, Chicago, Charles Lincoln Hubbard - 1908 - 221 стор.
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Heating, ventilating, plumbing

American School (Chicago, Ill.) - 1903 - 380 стор.
...pounds than at 3 pounds initial pressure. From table XI we find that a given pipe will discharge 1.7 times as much steam per minute with a pressure of...zero. From this it is evident that if we divide 80 by 1.7 and look in table X under " 3 pounds drop " for the result thus obtained, the size of pipe corresponding...
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Modern Engineering Practice: A Reference Library..., Том 12

American School (Chicago, Ill.) - 1906 - 588 стор.
...required to deliver 80 pounds of steam at 40 pounds than at 3 pounds initial pressure. From table XI we find that a given pipe will discharge 1 .7 times...zero. From this it is evident that if we divide 80 by 1.7 and look in table X under "3 pounds drop" for the result thus obtained, the size of pipe corresponding...
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Cyclopedia of Architecture, Carpentry and Building: A General Reference Work...

American School (Lansing, Ill.) - 1907 - 424 стор.
...pounds than at 3 pounds initial pressure. From table XI we find that a given pipe will discharge 1.7 times as much steam per minute with a pressure of...zero. From this it is evident that if we divide 80 by 1.7 and look in table X under " 3 pounds drop" for the result thus obtained, the size of pipe corresponding...
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Cyclopedia of Architecture, Carpentry and Building: A General Reference Work...

American School of Correspondence at Armour Institute of Technology, Chicago - 1907 - 460 стор.
...pounds than at" 3 pounds initial pressure. From table XI we find that a given pipe will discharge 1.7 times as much steam per minute with a pressure of...it would with a pressure of 3 pounds, dropping to zen. From this it is evident that if we divide 80 by 1.7 and look in table X under " 3 pounds drop"...
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Power, Heating and Ventilation: Power and lighting

Charles Lincoln Hubbard - 1909 - 206 стор.
...steam per minute with a pressure of 40 lb. and a drop of 3 lb., as it would with a pressure of 3 lb. dropping to zero. From this it is evident that if we divide 80 by 1.7 and look in the table under "3 lb. drop" for the result thus obtained, the size of pipe corresponding...
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Cyclopedia of Heating, Plumbing and Sanitation: Heating and ventilation ...

1909 - 444 стор.
...greater will be the quantity of steam discharged; therefore a smaller pipe will be required to deliver S0 pounds of steam at 40 pounds than at 3 pounds initial...FACTOR FEET FACTOR FEET FACTOR 10 3.16 120 .91 275 .60 fi00 .40 20 2.24 130 .87 300 .57 650 .39 30 .82 140 .84 325 .55 700 .37 40 .58 150 .81 350 .53...
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Cyclopedia of Engineering: A General Reference Work on Steam Boilers ..., Том 5

Louis Derr - 1909 - 460 стор.
...will be the quantity of steam discharged ; therefore a smaller pipe will be required to deliver S0 pounds of steam at 40 pounds than at 3 pounds initial...look in Table XIV under "3 pounds FEET FACTOR FEET j FACTOR FEET FACTOR FEET FACTOR 10 3.16 120 .91 275 .60 600 .40 20 2.24 130 .87 300 .57 650 .39 30...
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Cyclopedia of Architecture, Carpentry and Building: Heating and ventilation ...

1909 - 500 стор.
...pounds than at 3 pounds initial pressure From Table XV, we find that a given pipe will discharge 1.7 times as much steam per minute with a pressure of...to zero. From this it is evident that if we divide SO by 1 .7 and look in Table XIV under "3 pounds FEET FACTOR FEET FACTOR FEET FACTOR FEET FACTOR 10...
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Cyclopedia of Architecture: Heating. Ventilating. Plumbing

1912 - 552 стор.
...will be the quantity of steam discharged ; therefore a smaller pipe will be required to deliver S0 pounds of steam at 40 pounds than at 3 pounds initial...FACTOR FEET FACTOR FEET FACTOR 10 3.16 120 .91 275 .60 600 .40 20 2.24 130 .87 300 .57 650 .39 30 1.82 140 .84 325 .55 700 .37 40 1.58 , 150 .81 350 .53...
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Power, Heating and Ventilation ...: Combined power and heating plants

Charles Lincoln Hubbard - 1915 - 428 стор.
...1.7 times as much steam per minute with a pressure of 40 pounds and a drop of 3 pounds, as it will with a pressure of 3 pounds dropping to zero. From this it is evident that if we divide 80 by 1.7 and look in Table XLI. under "3-pound drop" for the result thus obtained, the size of pipe corresponding...
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