Apparatus for removal of scale from hot-rolled steel strip

Details Apparatus for removal of scale from hot-rolled steel strip Apparatus for removal of scale from hot-rolled steel strip

1987-01-06

1989-09-05

Weidenfeld, Gil

Metal working

Scale remover or preventor

Scraper or scalper

72 40, 409139, B21B 4506

Patent

active

048625701

ABSTRACT:
An apparatus is provided for removing scale from a hot rolled steel strip by rolls acting by grinding and/or milling so that these rolls are uniformly effective in all regions of the steel strip and an appropriate uniform removal of the scale layer occurs. This is attained when driven grinding rolls adjustable toward the surfaces of the steel strip are provided of which at least two opposing rolls are axially slidable in opposite directions and have inversely oriented S-shape contours. These contours complement each other completely flawlessly in one definite position of the grinding rolls. In one such position the rolls provide a uniform engagement on both sides of a steel strip with a nearly rectangular profile. In fact the rolls by appropriate axial sliding and application of bending forces if necessary may be adjusted to fit the actual profile of the steel strip so that a uniform engagement on the scale layer is guaranteed and a locally excessive grinding and/or milling in the central region of the steel strip is avoided.

REFERENCES:
patent: 567756 (1896-09-01), Strite
patent: 1077696 (1913-11-01), Fuller
patent: 1698637 (1929-01-01), Kessler
patent: 2256520 (1941-09-01), Johansen et al.
patent: 3039513 (1962-06-01), Lasiewicz et al.

Affiliated with

Also associated with

Rating

Apparatus for removal of scale from hot-rolled steel strip 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 removal of scale from hot-rolled steel strip, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for removal of scale from hot-rolled steel strip will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-233175