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:
Dec. 28, 1976
Filed:
Jan. 23, 1975
Per Harald Collin, Falun, S;
Allmanna Svenska Elektriska Aktiebolaget, Vasteras, S;
Abstract
A magnetic separator for a hot mixture has an enclosure with a bottom having means for fluidizing the mixture which travels through the enclosure from an entrance to an exit. Within the enclosure an internally water-cooled drum rotates and which is internally provided with magnetizing means so that magnetic particles in the fluidized flow, into which the drum dips, is picked up and through a suitable discharge carried out of the enclosure, other material in the mixture and which is non-magnetic, discharging from the enclosure. Internally the drum has means for maintaining a body of water in the drum's portion which dips into the fluidized flow, the flow of hot mixture causing the water to vaporize and cool that portion of the drum.