Metal deforming – With use of control means energized in response to activator... – Including plural sensors or sensor responsive to comparison...
Patent
1983-09-30
1985-04-23
Larson, Lowell A.
Metal deforming
With use of control means energized in response to activator...
Including plural sensors or sensor responsive to comparison...
72205, 7386207, 73159, B21B 3704, G01L 504
Patent
active
045121702
ABSTRACT:
A process and apparatus for on-line measurement of unflatness of hot or cold rolled strip products, wherein the longitudinal bending of a shape roll over which the strip passes provides a measure of the unflatness of the strip. Actual values of force, displacement or bending moment near the ends of the shape roll may be compared to theoretically predicted values for a flat product and for product having various out-of-flatness conditions. Preferably, the shape roll is supported at its ends by two pairs of supports, and the measurements at the supports are used in determining roll bending and then strip unflatness. Other conditions such as off-center strip and asymmetric operation of the rolling mill may also be determined from the measurement.
REFERENCES:
patent: 2809519 (1957-10-01), Kaestner
patent: 3413846 (1968-12-01), Flinth
patent: 3557614 (1971-01-01), Muhlberg
patent: 3581536 (1971-06-01), Terwilliger
patent: 3611764 (1971-10-01), Asano
patent: 3703097 (1972-11-01), Kilpatrich et al.
patent: 3850032 (1974-11-01), Rodach et al.
patent: 3890834 (1975-06-01), Henze
patent: 3902363 (1975-09-01), Ishimoto
patent: 3916661 (1975-11-01), Hargreaves
patent: 4116029 (1978-09-01), Fabian et al.
patent: 4188809 (1980-02-01), Ishimoto et al.
patent: 4262511 (1981-04-01), Boisvert et al.
patent: 4269051 (1981-05-01), Clarke et al.
patent: 4289005 (1981-09-01), Cabaret et al.
patent: 4300403 (1981-11-01), Berger et al.
patent: 4309902 (1982-01-01), Sano et al.
patent: 4332154 (1982-06-01), Nordvall
Barlay Andrew E.
Kaiser Aluminum & Chemical Corporation
Katz Steven B.
Larson Lowell A.
LandOfFree
Process and apparatus for strip flatness and tension measurement does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Process and apparatus for strip flatness and tension measurement, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process and apparatus for strip flatness and tension measurement will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-30399