The Technical World Magazine, Volume 7Technical World Company, 1907 |
From inside the book
Results 11-15 of 100
Page 60
... steel , with steel plates for the floors and sides of the pockets , has been tried in order to obtain a non- combustible structure . But the sulphuric acid , always present in the coal , corrodes the steel very rapidly and the life of ...
... steel , with steel plates for the floors and sides of the pockets , has been tried in order to obtain a non- combustible structure . But the sulphuric acid , always present in the coal , corrodes the steel very rapidly and the life of ...
Page 62
... steel that they must act together under all circumstances and conditions of tem- perature . It is not an easy matter to compute theoretically just what propor- tion of metal will be neeeded to insure a wall against cracking . It is ...
... steel that they must act together under all circumstances and conditions of tem- perature . It is not an easy matter to compute theoretically just what propor- tion of metal will be neeeded to insure a wall against cracking . It is ...
Page 64
... steel die roll- ers , which stamp upon them the bases of the cells and make them of the same thickness , shape , etc. , as the base of the comb built by the bees themselves . The labor expended by the bees in making a pound of wax for ...
... steel die roll- ers , which stamp upon them the bases of the cells and make them of the same thickness , shape , etc. , as the base of the comb built by the bees themselves . The labor expended by the bees in making a pound of wax for ...
Page 76
... Steel baskets next transport the cans with their con- tents to iron retorts . Several hundred cans are placed in each retort and the lid of the retort bolted down . Steam is driven into the retorts and the peas are allowed to cook for ...
... Steel baskets next transport the cans with their con- tents to iron retorts . Several hundred cans are placed in each retort and the lid of the retort bolted down . Steam is driven into the retorts and the peas are allowed to cook for ...
Page 83
... Steel Span THE James Bay Railroad Company of Canada desiring to place a steel bridge span in position adopted the somewhat unusual method of floating it on scows , upon which a superstructure had been built especially for the purpose ...
... Steel Span THE James Bay Railroad Company of Canada desiring to place a steel bridge span in position adopted the somewhat unusual method of floating it on scows , upon which a superstructure had been built especially for the purpose ...
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