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This page displays all 「FI」 in main group B21B23/00. |
HB:Handbook | ||||
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CC:Concordance | |||||
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Tube-rolling not restricted to methods provided for in only one of groups B21B 17/00-B21B 21/00, e.g. combined processes (B21B 25/00takes precedence) | HB | CC | 4E015 | |
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Rolling of tube edges | HB | CC | 4E015 | |
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Combined rolling process | HB | CC | 4E015 | |
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Manufacturing tubes by step-by-step rolling | HB | CC | 4E015 | |
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Intruding shells, tubes (involving equipment at the entrance) | HB | CC | 4E015 | |
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Rotation of tube materials | HB | CC | 4E015 | |
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Guides | HB | CC | 4E015 | |
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Auxiliary tools for tube rolling | HB | CC | 4E015 | |
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Centering | HB | CC | 4E015 | |
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Others | HB | CC | 4E015 | |