Patent · US Active

Overlapping vane muffler

US11773760B2 · kind B2 · utility

0Cited by
12References
1Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 5, 2020
Grant dateOct 3, 2023
Priority date
Expiry dateJun 25, 2041

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T10/12
  • WIPO fieldEnvironmental technology
  • WIPO sectorChemistry

Abstract

Apparatus for attenuating a sound level comprising an enclosure having an inlet and an outlet, where an exhaust flow director is positioned within the enclosure and fluidly coupled to the inlet and the outlet. The exhaust flow director comprises a plurality of overlapping vanes that directs the exhaust flow to attenuate the level of the sound produced by the exhaust.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.