Accessory for disc refiner
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 13, 2024
Grant Date -
Feb 29, 2024
app pub date -
Aug 24, 2022
filing date -
Aug 24, 2022
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A method for updating a disc refiner by at least partly covering notches of a locknut in the disc refiner and an accessory for a disc refiner Said disc refiner comprising a motor and a rotation shaft assembly, wherein said rotation shaft assembly comprises a rotation shaft, which is connecting the motor and a rotor refiner disc of the disc refiner for driving rotation of the rotor refiner disc from the motor, said rotation shaft assembly further comprising at least one bearing, which is provided between a shaft housing and the rotation shaft for allowing rotation of the rotation shaft within the shaft housing, said rotation shaft assembly further comprising at least one ring-shaped locknut, which is encircling the rotation shaft and configured for holding the at least one bearing in place on the rotation shaft, said locknut comprising notches for a tool to grip when attaching the locknut in the rotation shaft assembly, wherein said accessory is configured for being attached to the locknut and comprises at least one covering part configured for at least partly covering said notches of the locknut when attached to the locknut.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2022 Application Filing Year
- D21D Class
- 38 Applications Filed
- 13 Patents Issued To-Date
- 34.22 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- D21D Class
- 0 % this patent is cited more than
- 1 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 | Feb 13, 2028 |
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Feb 13, 2032 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Feb 13, 2036 |
