Stabilizing arrangement for a rotating vertical shaft of a machine, machine and stabilizing method
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United States of America Patent
Stats
-
Sep 1, 2020
Grant Date -
Dec 7, 2017
app pub date -
Nov 26, 2015
filing date -
Dec 12, 2014
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A stabilizing arrangement for a rotating shaft including a shaft being arranged substantially vertically in a machine so as to rotate during machine operation, first pressure delivery system for delivering a fluid pressure, in particular of a fluid circulating inside the machine, at a first location of the machine. First location is close to the shaft and part of first pressure delivery system is arranged at first location so as to exert a lateral pulling or pushing action on the shaft.
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International Classification(s)
- 2015 Application Filing Year
- F04D Class
- 1667 Applications Filed
- 1242 Patents Issued To-Date
- 74.51 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- F04D Class
- 0 % this patent is cited more than
- 5 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 | Mar 1, 2028 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Mar 1, 2032 |
