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:
Oct. 11, 1994
Filed:
Apr. 09, 1992
Applicant:
Inventors:
Rudolf Roder, Thun, CH;
Bruno Frischknecht, Gwatt/Thun, CH;
Assignee:
Lauener Engineering AG, Gwatt/Thun, CH;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B22D / ; B22D / ; B22D / ;
U.S. Cl.
CPC ...
164454 ; 164480 ; 164452 ;
Abstract
The process relates to the early detection and prevention of sticking when roll casting metals, especially aluminium and aluminium alloys. The strip movements in the region between the roll nip (W) and the first deflector roller (46) in the direction perpendicular to the strip surface (42, 44) are measured continuously or almost continuously and process parameters are altered in a programme-controlled manner when vibrations appear. When this microsticking is detected, process parameters can be altered before damage is caused by sticking.