Screening cylinder
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Dec 12, 2023
Grant Date -
Jul 28, 2022
app pub date -
Apr 12, 2022
filing date -
Oct 25, 2019
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A cylindrical screening device including a plurality of profile bars, in which a number of ring shaped bar holders are arranged perpendicular to a cylinder axis and spaced apart from one another, or bundles of a number of bar holders spaced apart from one another are provided on the inside or the outside with open-edged recesses. The shape of the recesses correspond in a substantially complementary manner to that of the feet of the profile bars. The profile bars are inserted into the recesses, parallel to one another and parallel to the cylinder axis, wherein an outer bar holder is in each case arranged in the region of a respective face-side end ring of the screening device. The attachment of the end ring is simplified in that the outer bar holder is detachably connected with the end ring.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2022 Application Filing Year
- B07B Class
- 91 Applications Filed
- 47 Patents Issued To-Date
- 51.65 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- B07B 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 | Jun 12, 2027 |
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Jun 12, 2031 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jun 12, 2035 |
