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:
Jan. 18, 1977
Filed:
Feb. 23, 1976
Applicant:
Inventor:
Andre Quehen, Pontoise, FR;
Assignee:
SECIM, Courbevoie, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B21B / ;
U.S. Cl.
CPC ...
72366 ; 164282 ;
Abstract
In a process of hot continuous rolling of an aluminium alloy blank formed by a continuous casting grooved wheel wherein the blank from the wheel is fed at the normal temperature for hot rolling between the cylinders of a train of two-cylinder stands, at least at the first stand the thickness H of the blank is reduced by a value .DELTA.H satisfying the relationship (h/a ).ltoreq. C, where h = H - (.DELTA.H/2), a = .sqroot.R.DELTA. H, R is the radius of the rolling cylinders and C is a constant depending on the alloy.