 | 1817 - 382 pages
...forms upon it superficially, defends the interior from the action of the air. The cage or cylinder should be made by double joinings, the gauze being...When it is cylindrical, it should not be more than, 2 inches in diameter ; for in larger cylinders the combustion of the fire-damp renders the top inconveniently... | |
 | 1817 - 364 pages
...forms upon it superficially, defends the interior from the action of the air. . The cage or cylinder should be made by double joinings, the gauze being...When it is cylindrical, it should not be more than 2 inches in diameter ; for in larger cylinders the combustion of the fire-damp renders the top inconveniently... | |
 | Andrew Ure - 1821 - 418 pages
...importance, but wire from 4-3 to -g~o °f an inch in diameter is the most convenient. The cage or cylinder should be made by double joinings, the gauze being...diameter; for in larger cylinders, the combustion of the fire-damp renders the top inconveniently hot ; and a double top is always a proper precaution,... | |
 | Andrew Ure - 1821 - 512 pages
...importance, but wire from -¡s to -¿"5 °f »n ">ch in diameter is the most convenient. The cage or cylinder should be made by double joinings, the gauze being folded over in such u manner, as to leave no apertures. \Vlien it i» cylindrical, it should not be more than two inches... | |
 | Luke Herbert - 1824 - 394 pages
...but wire from l-4Otli to l-50th of an inch in diameter is the most convenient. " The cage or cylinder should be made by double joinings, the gauze being...diameter; for in larger cylinders the combustion of the fire-damp renders the top inconveniently hot ; and a double top is always a proper precaution,... | |
 | Stephen Glover - 1829 - 600 pages
...one-sixtieth of an inch in diameter is the most convenient. The cage or cylinder should be made bv double joinings, the gauze being folded over in such a manner as to leave no apertures. When hu cylindrical, it should not be more than two inches in diameter ; for in larger cylinders, the combustion... | |
 | Stephen Glover - 1831 - 510 pages
...from one-fortieth to one-sixtieth of an inch in diameter is the most convenient. The cage or cylinder should be made by double joinings, the gauze being...diameter ; for in larger cylinders, the combustion of the fire-damp renders the top inconveniently hot ; and a double top is always a proper precaution,... | |
 | Luke Hebert - 1835 - 938 pages
...importance, but wire from l-40th to l-50th of an inch in diameter is most convenient. The cage or cylinder should be made by double joinings, the gauze being...diameter ; for in larger cylinders, the combustion of the fire-damp renders the top inconveniently hot ; and a double top is always a proper precaution,... | |
 | Luke Hebert - 1836 - 942 pages
...importance, but wire from l-10th to l-50th of an inch in diameter is most convenient. The cage or cylinder should be made by double joinings, the gauze being...leave no apertures. When it is cylindrical, it should nut be more than two inches in diameter ; for in larger cylinders, the combustion of the fire-damp... | |
 | 1839 - 1004 pages
...of the air. 'The cage or cylinder should bo made by double joinings, he gauze being folded over so as to leave no apertures. When it is cylindrical it...two inches in diameter; for in larger cylinders the combuslion of the lire-damp renders the top inconveniently hot ; and a doubletop is always a proper... | |
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The cage or cylinder should be made by double joinings, the gauze being folded over so as to leave no apertures. When it is cylindrical it should not be more than two inches in diameter ; for in larger cylinders the combustion of the fire-damp renders... 
