Rolling stand for producing rolled strip
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 17, 2017
Issued Date -
Jan 10, 2013
app pub date -
Nov 4, 2010
filing date -
Dec 10, 2009
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
A rolling stand is provided for producing a rolled strip having working rolls which are supported on supporting rolls or intermediate rolls and supporting rolls, wherein the working rolls and/or intermediate rolls and/or supporting rolls are arranged in the rolling stand so as to be displaceable axially relative to one another, and each roll of at least one roll pair formed from a supporting roll and a working roll or from a supporting roll and an intermediate roll has a curved contour which runs over the entire effective barrel length, wherein the contour of the supporting roll is predefined by a contour function which is formed from a superposition of a first contour function, which runs in a manner complementary to the adjacent working roll in a non-displaced state, with a superposition function which is concave or convex in relation to the supporting roll axis.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2010 Application Filing Year
- B21B Class
- 130 Applications Filed
- 77 Patents Issued To-Date
- 59.24 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 1 Citation Count
- B21B Class
- 41.24 % 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 | Apr 17, 2025 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Apr 17, 2029 |
