Coiling device with asymmetric cooling of the coiled strip
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 11, 2020
Grant Date -
Feb 1, 2018
app pub date -
Dec 16, 2015
filing date -
Feb 27, 2015
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
For a rolled metal strip, in particular a steel strip; a drive roller unit deflects the metal strip from a first transportation direction to a second transportation direction, and the strip is then fed to a coiler. The metal strip is coiled in the coiler to form a coil having a coil diameter. Plastic deformation of an end portion of the metal strip is caused such that the end portion in its uninfluenced state is curved at a curvature radius. The plastic deformation of the end portion (8) is at least partially caused by an asymmetric impingement with a cooling medium (21) on the sides of the end portion (8). The impingement of the end portion (8) with the cooling medium (21) is performed across a length of the end portion (8) that is longer than half the outermost coiling of the coil (6) but smaller than the outermost coiling of the coil (6).
First Claim
Other Claims data not available
Family
International Classification(s)
- 2015 Application Filing Year
- B21C Class
- 194 Applications Filed
- 152 Patents Issued To-Date
- 78.36 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- B21C 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 | Feb 11, 2028 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Feb 11, 2032 |
