B - Operations – Transporting – 22 – D
Patent
B - Operations, Transporting
22
D
22/82
B22D 45/00 (2006.01) B22D 41/56 (2006.01)
Patent
CA 1168020
ABSTRACT OF THE DISCLOSURE: A protection arrangement for a casting jet emerging from a metallurgical vessel includes a protective tube enveloping the casting jet and fastened to an articulation-rod assembly that is pivotable into any space direction. In order to be able to fol- low any desired position of the casting jet with the protective tube, the articulation-rod assembly includes a first, vertically extending, four-bar linkage parallelogram which is mounted with its vertically arranged web so as to be rotatable about a vertical axis. To its coupler, an extension arm carrying the protective tube is hinged, forming the oscillating crank of a second four-bar linkage. The web of the second four-bar linkage is formed by an oscillating crank of the first four-bar linkage parallelogram.
367333
Berger Meinhard
Fortner Walter
Landerl Franz
Misera Erich
Robiczek Gunther
Fetherstonhaugh & Co.
Voest - Alpine Aktiengesellschaft
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