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This page displays all 「FI」 in main group F22B29/00. |
HB:Handbook | ||||
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CC:Concordance | |||||
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Steam boilers of forced-flow type | HB | CC | 3L032 | |
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.of forced-circulation type | HB | CC | 3L032 | |
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.of combined-circulation type, i.e. in which convection circulation due to the difference in specific gravity between cold and hot water is promoted by additional measures, e.g. by injecting pressure-water temporarily | HB | CC | 3L032 | |
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.of once-through type, i.e. built-up from tubes receiving water at one end and delivering superheated steam at the other end of the tubes (F22B 33/00 takes precedence) | HB | CC | 3L032 | |
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..operating with fixed point of final state of complete evaporation | HB | CC | 3L032 | |
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..operating with sliding point of final state of complete evaporation | HB | CC | 3L032 | |
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..operating with superimposed recirculation during starting and low-load periods, e.g. composite boilers | HB | CC | 3L032 | |