Exhaust system conduit with thermal/noise insulation
US9261216B2 · kind B2 · utility
4Cited by
9References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 29, 2009 |
| Grant date | Feb 16, 2016 |
| Priority date | — |
| Expiry date | Mar 12, 2032 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF01N2470/12
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A flexible conduit for use in a pipe system such as a vehicular exhaust system to provide a torsional or non-torsional joint between two pipes. The conduit has an outer bellows and an inner liner between which a layer of noise/thermal insulation is sandwiched.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.