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. 11, 1996
Filed:
Mar. 15, 1994
Applicant:
Inventors:
Assignee:
Norsk Hydro a.s, Oslo, NO;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B07B / ; B65G / ;
U.S. Cl.
CPC ...
209235 ; 209246 ; 209354 ; 209393 ; 406 90 ;
Abstract
A separator for separating two or more materials of which one or more consist(s) of a particulate, fluidisable material such as aluminum oxide, from a material which can not be fluidised such as nails, tools, coke, pieces of wood, and lumps of oxide. The separator comprises a chamber (1') in which are located one or more screens (7, 9) and one or more fluidising/transport channels (8, 10) underneath, at angles established in advance. The separator has no movable parts.