Stacked-wafer turbine vane or blade
First Claim
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1. A BLADE-SHAPED MEMBER INCLUDING IN COMBINATION, A SERIES OF STACKED WAFERS OF AIRFOIL SECTION, MEANS FOR MAINTAINING SAID WAFERS TOGETHER, A PLURALITY OF SAID WAFERS HAVING A GROOVE PATTEN ON A FACE THEREOF, EACH WAFER HAVING OPENING MEANS THEREIN, THE OPENING MEANS OF ADJACENT WAFERS COOPERATING WITH EACH OTHER, SAID GROOVE PATTERN OF THE WAFERS HAVING THE INTERNAL ENDS
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1 Claim
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1. A BLADE-SHAPED MEMBER INCLUDING IN COMBINATION, A SERIES OF STACKED WAFERS OF AIRFOIL SECTION, MEANS FOR MAINTAINING SAID WAFERS TOGETHER, A PLURALITY OF SAID WAFERS HAVING A GROOVE PATTEN ON A FACE THEREOF, EACH WAFER HAVING OPENING MEANS THEREIN, THE OPENING MEANS OF ADJACENT WAFERS COOPERATING WITH EACH OTHER, SAID GROOVE PATTERN OF THE WAFERS HAVING THE INTERNAL ENDS
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Current AssigneeJohn Chamberlain
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Original AssigneeJohn Chamberlain
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InventorsChamberlain, John
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Application NumberUS04/420,338Time in Patent Office770 DaysField of SearchUS Class Current415/115CPC Class CodesF01D 5/18 Hollow blades, i.e. blades ...F01D 5/184 Blade walls being made of p...F01D 5/187 Convection coolingF01D 9/042 fixing blades to stators fi...Y02T 50/60 Efficient propulsion techno...
