The Technical World Magazine, Volume 4Technical World Company, 1906 |
From inside the book
Results 6-10 of 98
Page 157
... pressure , giving the upper side of the sheet a smooth surface and leaving the impress of the felt on the under side . From the first press the sheet runs under being carried around the cylinders is held to the hot surfaces by an ...
... pressure , giving the upper side of the sheet a smooth surface and leaving the impress of the felt on the under side . From the first press the sheet runs under being carried around the cylinders is held to the hot surfaces by an ...
Page 158
... pressure . The finished paper is finally reeled off in rolls or cut into sheets of the desired size . By the Foudrinier machine as now per- fected an endless web of paper is made from 60 to 160 inches wide , at a speed of from ten to ...
... pressure . The finished paper is finally reeled off in rolls or cut into sheets of the desired size . By the Foudrinier machine as now per- fected an endless web of paper is made from 60 to 160 inches wide , at a speed of from ten to ...
Page 168
... pressure to the square inch is 81⁄2 pounds above at- mospheric pressure , and it increases at the rate of 44 pounds for every ten feet ; 75 feet is deep ; at 100 feet strong men become feeble and it is difficult to breathe ; the deepest ...
... pressure to the square inch is 81⁄2 pounds above at- mospheric pressure , and it increases at the rate of 44 pounds for every ten feet ; 75 feet is deep ; at 100 feet strong men become feeble and it is difficult to breathe ; the deepest ...
Page 171
... pressure . Already it has come that diving bells are seldom used , especially on this side of the Atlantic . But the form now used , when the bell is used at all , is practically the same as designed by an engineer valve opening only ...
... pressure . Already it has come that diving bells are seldom used , especially on this side of the Atlantic . But the form now used , when the bell is used at all , is practically the same as designed by an engineer valve opening only ...
Page 173
... pressure . Another automatic valve , the safety in- let valve , springs shut the moment that the air hose is cut , and holds in the hel- met the air already there , thus enabling the diver to live till he can get to the surface if he ...
... pressure . Another automatic valve , the safety in- let valve , springs shut the moment that the air hose is cut , and holds in the hel- met the air already there , thus enabling the diver to live till he can get to the surface if he ...
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