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:
May. 28, 1996
Filed:
Nov. 02, 1994
Yutaka Sakata, Niihama, JP;
Sumitomo Heavy Industries Ltd., Tokyo, JP;
Abstract
There is disclosed a Z-cast steel strand withdrawal/straightening unit for a continuous casting machine which comprises a dummy bar press roller and a cast steel strand press roller which have different shapes, and are positioned at a drawing/unbending section in such a manner that they can be separately pressed and released, whereby the dummy bar press roller and the cast steel strand press roller are controlled to be pressed and released by a signal from a detector which detects the movement of a cast steel strand and a dummy bar so that even a deformed cast steel strand with different roller contact surface heights can be drawn and unbent, and a dummy bar can be drawn.