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Franklin Wise Howorth
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28,604. Howorth, F. W., [Aktiebolaget de Lavals Angturbin]. Dec. 14. Elastic-fluid turbines.- Turbine blades are made from a metal bar which, as seen in end view in Fig. 4, has profiles n corresponding to the blade surfaces i, k, Fig. 1, and laterally projecting portions a', c<1> on one or both sides to facilitate manufacture and to provide adequate leakage-preventing surfaces A, C between adjacent rows of blades. The blades are fixed in grooves 9 in the rotor or stator by upsetting the adjacent part of the blades into lateral grooves 7.
GB190628604D1906-12-141906-12-14Improvements in Buckets for Steam or Gas Turbines.
ExpiredGB190628604A
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