Patent ID: 11970957
Assignee: GENERAL ELECTRIC COMPANY
Field: Engines, pumps, turbines (Mechanical engineering)
Classification: CPC F | IPC F

Claim 18:
19. The apparatus of claim 18, wherein the means for attenuating includes a first means for attenuating and a second means for attenuating, the first means for attenuating including at least one of a first size or a first shape, the second means for attenuating including at least one of a second size or a second shape, the second size different from the first size, the second shape different from the first shape, the first means for attenuating positioned closer than the second means for attenuating to the means for producing the aerodynamic force, the first size or the first shape configured for increased structural support relative to the second size or the second shape, the second size or the second shape configured for increased acoustic attenuation relative to the first size or the first shape.