The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 26, 1989
Filed:
Apr. 05, 1988
Satoru Kuramoto, Kobe, JP;
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Abstract
A coil box apparatus provided between a roughing roll and a finishing mill at a hot rolling mill so as to coil a rolled material transported from the roughing mill in order to make the temperature distribution of the rolled material more uniform, which is provided with a controller for computing a stand-by time of the coiled rolled material in a coil box on the basis of a condition of proceeding a rolling operation of an advanced rolled material at the finishing mill of the downstream side process, and predicting a temperature difference between the outermost first coiled layer and the inside coiled layers from the second coiled layer of the coiled rolled material after the lapse of the computed stand-by time with reference to information of the previously stored temperature drop at each part of the coiled rolled material, so that when the predicted value is larger than the reference value, the coiled rolled material is covered on the surface of the outermost first coiled layer thereof by coil covers formed of heat insulating material.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile