Honeycomb seal
OwnerReinhold Meierinventor
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Abstract
A honeycomb seal which is manufactured by powder metallurgical injection molding is disclosed. The honeycomb seal is composed preferably of several segments. Each segment is embodied as a single piece and has a base element as well as honeycomb elements that are embodied as a single piece with the base element.
Claims27
1-14. (canceled)
A honeycomb seal, in particular to seal a radial gap between a rotor and a stator of a gas turbine, wherein the honeycomb seal is manufactured by powder metallurgical injection molding.
A honeycomb seal, in particular to seal a radial gap between a rotor and stator of a gas turbine, wherein the honeycomb seal has a base element and honeycomb elements that are embodied as a single piece with the base element.
A method for manufacturing a honeycomb seal for sealing a radial gap between a rotor and a stator of a gas turbine, comprising the step of manufacturing the honeycomb seal by powder metallurgical injection molding.
A method of forming a honeycomb seal, in particular to seal a radial gap between a rotor and stator of a gas turbine, comprising the step of forming a base element of the honeycomb seal with honeycomb elements of the seal as a single piece.
Dependencies are inferred from the claim text.