Screening device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 14, 2017
Grant Date -
Jun 2, 2016
app pub date -
Jun 16, 2014
filing date -
Jul 1, 2013
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A screening device for fibrous stock suspensions of the paper industry includes at least two separate screening baskets which are connected axially behind one another in the interior of a reinforcing device in the form of a back-up cylinder. A variable-diameter intermediate ring is arranged between the screening baskets. The reinforcing device has a cover part and a bottom part. By way of axial tensile force loading of the arrangement, the intermediate ring is loaded so as to bear radially in the circumferential direction in a gap-free manner against the associated axial ends or screening basket flanges of the screening baskets. The screening baskets are then clamped and fixed in a centrally positioned manner by the intermediate ring in cooperation with the end-side flange of the reinforcing device, the cover part, the bottom part and the intermediate ring.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2014 Application Filing Year
- B07B Class
- 131 Applications Filed
- 115 Patents Issued To-Date
- 87.79 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 1 Citation Count
- B07B Class
- 39.18 % this patent is cited more than
- 8 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Sep 14, 2028 |
