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:
Oct. 24, 1978
Filed:
May. 23, 1977
Otto Hummler, Siegen, DE;
Bo Christer Welander, Ljungaverk, SE;
Dango & Dienenthal, Siegen, DE;
KemaNobel AB, Stockholm, SE;
Abstract
An improved device for distributing and stirring the contents of a furnace having a plurality of vertically disposed electrodes, said improved device including a circular track disposed adjacent the upper periphery of said furnace, a first transport carriage, motor means for moving said first transport carriage, an elongated non-circular trackway supported by said first transport carriage, a second transport carriage, a non-circular trackway, means to move said second transport carriage back and forth, a furnace contents working device connected to said second transport carriage, and means to vary the angular disposition of said furnace contents working device.