Pistonless rotary motor for air compressor
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 26, 2023
Grant Date -
Sep 8, 2022
app pub date -
May 23, 2022
filing date -
May 23, 2022
priority date (Note) -
In Force
status (Latency Note)
Importance
|
US Family Size
|
Non-US Coverage
|
Abstract
A pistonless rotary motor for air compressor includes a triangular rotor rotatably disposed in a rotor cavity of a housing. The housing further includes two opposite, radially spaced first grooves in the peripheral wall and two opposite, radially spaced second grooves in the peripheral wall. The first groove is proximate the intake and the second groove is proximate the exhaust. The first grooves are disposed at a top dead center of the rotor relative to the rotor cavity and configured to release air having a first pressure when the rotor revolves eccentrically. The second grooves are disposed the top dead center of the rotor relative to the rotor cavity when the rotor revolves eccentrically and configured to release air having a second pressure which is less than the first pressure.
First Claim
Other Claims data not available
Family
- No Family data available.
International Classification(s)
- 2022 Application Filing Year
- F04C Class
- 380 Applications Filed
- 209 Patents Issued To-Date
- 55 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- F04C Class
- 0 % this patent is cited more than
- 2 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 | Mar 26, 2027 |
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Mar 26, 2031 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Mar 26, 2035 |
