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. 04, 2002
Filed:
Aug. 04, 2000
Applicant:
Inventor:
Roland Nied, D-84684 Bonstetten, DE;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B02C 1/906 ;
U.S. Cl.
CPC ...
B02C 1/906 ;
Abstract
A process and device for fluidized-bed jet milling, in which solid particles to be milled, which are suspended in a flowing fluid, are disintegrated into particles of a smaller size by using at least one fluid jet induced to enter the fluidized bed with high energy to bring about an exchange of energy between the particles of the fluidized bed. The interaction between particles and the fluid jet entering the fluidized bed with high energy is influenced, especially in the area of entry of the jet, by a centrifugal force, which acts on the particles in the fluidized bed, in the vicinity of the site of entry of the fluid jet.