Fluid reaction surfaces (i.e. – impellers) – Specific blade structure – Coating – specific composition or characteristic
Patent
1998-01-26
1999-10-19
Look, Edward K.
Fluid reaction surfaces (i.e., impellers)
Specific blade structure
Coating, specific composition or characteristic
416 97R, 165133, 165135, F01D 518
Patent
active
059677554
ABSTRACT:
A product and a method for manufacturing the product include a metallic basic body with at least one longitudinal duct disposed therein and with a number of transverse ducts branching off from the longitudinal duct. A covering layer lies on the outside of the basic body. The covering layer serves as a protective or adhesive layer. An enrichment layer covers walls of the longitudinal duct and of the transverse ducts and parts of the covering layer. A ceramic heat-insulating layer can also be provided on the outside.
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Czech Norbert
Halberstadt Knut
Greenberg Laurence A.
Lerner Herbert L.
Look Edward K.
Siemens Aktiengesellschaft
Woo Richard
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