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:
Jul. 29, 1986
Filed:
May. 24, 1984
Applicant:
Inventor:
Martin Bolliger, Venthone, CH;
Assignee:
Swiss Aluminium Ltd., Chippis, CH;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B22D / ; B22D / ;
U.S. Cl.
CPC ...
164452 ; 164154 ; 164430 ; 164440 ; 164481 ; 164490 ;
Abstract
A process and nozzle for the continuous casting of molten metal to the mold of a caterpillar track type mold wherein the distance of the nozzle from the moving mold belts is regulated during the casting operation by altering the temperature at a plurality of places inside the nozzle body and/or by creating a pressurized gas cushion at a plurality of locations between the nozzle and the moving mold belts. The nozzle for feeding molten metal to the mold includes heating elements for altering the temperature of the nozzle and, if desired, at least one gas channel for forming a gas cushion between the nozzle and the moving mold belts.