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:
Jun. 21, 1983
Filed:
Jan. 04, 1982
Peter J Wynne, Pittsburgh, PA (US);
Lectromelt Corporation, Pittsburgh, PA (US);
Abstract
A vacuum degassing apparatus has first and second degassing vessels each separately mounted for independent horizontal movement from a first operative position to a second repair position. In addition, each vessel is independently mounted for vertical movement in each position so that a pair of nozzles extending from its lower end to be immersed into a ladle of hot metal when the vessel is at its operative position whereby a degassing operation may be performed. Also, when the vessel is in its repair position, it may be lowered to permit repair or replacement of the nozzles or the vessel bottom as may be required. A vacuum conduit is pivotally connected to each vessel and to a fixed vacuum conduit to maintain the vacuum connection while the vessel is being moved into and out of its various positions.