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This page displays all 「FI」 in main group F22B23/00. |
HB:Handbook | ||||
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CC:Concordance | |||||
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Water-tube boilers built-up from sets of spaced double-walled water tubes of return type in unilaterial abutting connection with a boiler drum or with a header box, i.e. built-up from Field water tubes comprising an inner tube arranged within an outer unilaterally-closed tube | HB | CC | 3L032 | |
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.the water-tube, i.e. Field-tube, sets being horizontal or substantially horizontal | HB | CC | 3L032 | |
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.the water-tube, i.e. Field-tube, sets being vertical or substantially vertical | HB | CC | 3L032 | |
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.Component parts thereof, e.g. Field water tubes(heat-exchange tubes in general F28F) | HB | CC | 3L032 | |