Anti-deposit forming surface finish for exhaust system mixer
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United States of America Patent
Stats
-
Aug 22, 2017
Grant Date -
Jul 30, 2015
app pub date -
Sep 28, 2012
filing date -
Sep 28, 2012
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A vehicle exhaust system includes a mixer having an inlet that receives engine exhaust gases and an outlet to direct swirling engine exhaust gas to a downstream exhaust component. The mixer has a plurality of internal surfaces that come into contact with the engine exhaust gases. At least one of the internal surfaces has a coating comprised of a low-coefficient of friction material.
First Claim
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International Classification(s)
- 2012 Application Filing Year
- B05D Class
- 2126 Applications Filed
- 979 Patents Issued To-Date
- 46.05 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 6 Citation Count
- B05D Class
- 33.42 % this patent is cited more than
- 8 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Feb 22, 2025 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Feb 22, 2029 |
