Industrial Heating, Volym 14National Industrial Publishing Company, 1947 |
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Sida 156
... Heater for Research Work A high - frequency laboratory - type electronic heater has been added by Sherman Industrial Electronics Co. , Inc. , 503 Washington Ave. , Belleville 9 , N. J. , to its standard line of induction and dielectric ...
... Heater for Research Work A high - frequency laboratory - type electronic heater has been added by Sherman Industrial Electronics Co. , Inc. , 503 Washington Ave. , Belleville 9 , N. J. , to its standard line of induction and dielectric ...
Sida 675
... heater of standard design in which air is drawn through the heater by cen- trifugal fans . The high - pressure steam is con- densed in a finned coil , the con- densate flowing into a trap from which it is admitted to the regen- erative ...
... heater of standard design in which air is drawn through the heater by cen- trifugal fans . The high - pressure steam is con- densed in a finned coil , the con- densate flowing into a trap from which it is admitted to the regen- erative ...
Sida 848
... heater coils free of sediment and lime . Every time a faucet is opened , the Clean - A - Coil Valve automatically and thoroughly back- washes the heater coils . This device is simple , yet the effectiveness of its operating prin- ciple ...
... heater coils free of sediment and lime . Every time a faucet is opened , the Clean - A - Coil Valve automatically and thoroughly back- washes the heater coils . This device is simple , yet the effectiveness of its operating prin- ciple ...
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JANUARY 1947 No 1 | 25 |
HULTGREN Salt Bath Furnaces are widely | 27 |
Ma | 35 |
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