Industrial Heating, Volym 14National Industrial Publishing Company, 1947 |
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Sida 32
... reduction of steel tubes to produce a large variety of types and sizes of close - tolerance steel tubing . WISSCO METAL ... reduced tubes for stress relief . This atmos- phere is generated in a separate building in which five large units ...
... reduction of steel tubes to produce a large variety of types and sizes of close - tolerance steel tubing . WISSCO METAL ... reduced tubes for stress relief . This atmos- phere is generated in a separate building in which five large units ...
Sida 412
... reduced fuel and operating costs . With a prepared ore burden , better furnace efficiencies have been obtained , but the decreased volume of top gases resulting from decrease in the amount of fuel burned resulted in a loss due to reduction ...
... reduced fuel and operating costs . With a prepared ore burden , better furnace efficiencies have been obtained , but the decreased volume of top gases resulting from decrease in the amount of fuel burned resulted in a loss due to reduction ...
Sida 663
... reducing valve , known as Class L - 1A , has been announced by Leslie Co. , 143 Dela- field Ave. , Lyndhurst , N. J. ... reduced pressures from 5 to 300 lb per sq Leslie Air - Reducing Valve , Internal Pilot- Operated . in . A similar ...
... reducing valve , known as Class L - 1A , has been announced by Leslie Co. , 143 Dela- field Ave. , Lyndhurst , N. J. ... reduced pressures from 5 to 300 lb per sq Leslie Air - Reducing Valve , Internal Pilot- Operated . in . A similar ...
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JANUARY 1947 No 1 | 25 |
HULTGREN Salt Bath Furnaces are widely | 27 |
Ma | 35 |
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