Exhaust valve for a motor vehicle
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jun 7, 2022
Grant Date -
Jun 17, 2021
app pub date -
Dec 9, 2020
filing date -
Dec 13, 2019
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An automobile exhaust valve is provided, in particular for an automobile combustion engine and more particularly for an embodiment of an implementation of a gas passage shutter. A valve body defines a gas circulation passage along a longitudinal axis and is composed of only two identical half-bodies whose axes, parallel to the longitudinal axis, are offset radially, in order to define inside the valve body two seats on which sides of the gas passage shutter come into flat contact in a closed position. An exhaust pipe equipped with such a valve, and a vehicle equipped with such an exhaust pipe, are also provided.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2020 Application Filing Year
- F16K Class
- 1690 Applications Filed
- 1176 Patents Issued To-Date
- 69.59 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- F16K Class
- 0 % this patent is cited more than
- 3 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 3.5 Year Payment | $1600.00 | $800.00 | $400.00 | Dec 7, 2025 |
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Dec 7, 2029 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Dec 7, 2033 |