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. 13, 1976
Filed:
Jan. 23, 1975
Helmut Landgraf, Rumeln-Kaldenhausen, DT;
Herbert Forster, Dusseldorf, DT;
Mannesmann Aktiengesellschaft, Dusseldorf, DT;
Abstract
Apparatus for feeding and distributing a steel melt into a continuous casting mould for slabs includes a pouring vessel with outlet apertures in its bottom wall. Immersion outlet elements depend from said vessel in registry with its outlet apertures, and extend down through the bath surface level in the mould and have lateral outlets. A pair of immersion outlets extend into said mould, and have an internal cross-section greater than the apertures in the pouring vessel, with their bottoms closed. Said immersion outlets each have a pair of lateral outlets of different cross-sectional area, on opposite sides thereof, longitudinally offset with respect to each other. One of the outlet apertures is larger in cross section than the other and is directed towards the center of the mould. Smaller outlet apertures are one-third to one-fifth of the cross-sectional area of the larger outlet apertures. Said outlet apertures are directed obliquely upward.