Apparatus for changing width of slab in continuous casting

Metal founding – Means to shape metallic material – Continuous or semicontinuous casting

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

164491, B22D 1104, B22D 1110

Patent

active

047279265

ABSTRACT:
A width changing method in which the width of a slab under casting is changed by a movement of narrow face of a continuous casting mold by the operation of a horizontal driving device and a rotary driving device operable independently of the horizontal driving device. The period of width changing operation is divided into a forward taper changing period in which each narrow face is inclined toward the center of the mold and a rearward taper changing period in which each mold wall is inlcined away from the center of the mold. The acceleration of the horizontal movement of each narrow face is determined by means of allowable shell deformation resistance as a parameter for each period. Also is determined the angular velocity of the rotary device or the difference in velocity between the upper and lower ends of the narrow face. The width changing operation is conducted while maintaining the acceleration and the angular velocity or the velocity difference at constant levels in respective periods.

REFERENCES:
patent: 3710845 (1973-01-01), Burkhardt et al.
patent: 3926244 (1975-12-01), Meier et al.
patent: 4356862 (1982-11-01), Gloor
patent: 4413667 (1983-11-01), Schrewe et al.
patent: 4465122 (1984-08-01), Ohya
patent: 4505321 (1985-03-01), Zeller

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Apparatus for changing width of slab in continuous casting does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Apparatus for changing width of slab in continuous casting, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for changing width of slab in continuous casting will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-992808

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.