Blade cascade
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Dec 26, 2017
Issued Date -
N/A
app pub date -
Dec 15, 2014
filing date -
Dec 16, 2013
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A blade cascade for a turbomachine, having a number of blades which include a monocrystalline material, each blade having a crystal orientation value, which is dependent on a crystal of first blades being less than a first limiting value and the crystal orientation values of second blades being at least equal to the first limiting value; and the blade cascade having at least one first sector, which includes at least three successive first blades, and having at least one second sector, which includes at least three successive second blades; and/or at least one first blade has a first body arrangement having at least one first body mounted so it is movable on the first blade and at least one second blade has a second body arrangement, which differs therefrom, having at least one second body mounted so it is movable on the second blade.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2014 Application Filing Year
- F04D Class
- 1416 Applications Filed
- 1174 Patents Issued To-Date
- 82.91 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- F04D Class
- 0 % 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 | Jun 26, 2025 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jun 26, 2029 |
