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:
Sep. 21, 1993
Filed:
Oct. 11, 1991
Otto W Stenzel, Gruendau, DE;
Leybold Aktiengesellschaft, Hanau, DE;
Abstract
Apparatus for melting preferably highly reactive metals, such as titanium for example, in a vacuum melting furnace, for example a vacuum arc furnace for the remelting of metals, with one or more melting positions, a melting crucible (5, 28) being provided at each melting position, these crucibles being closed vacuum-tight after the end of the melting operation and then separated from the melting furnace, the furnace being provided with a single manipulator and by this manipulator each single crucible (5, 28) can be closed vacuum-tight by means of a separate crucible closure plate (13, 37).
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile