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:
Mar. 13, 1979
Filed:
Jun. 05, 1975
Henry H Kolm, Wayland, MA (US);
Sala Magnetics, Inc., Cambridge, MA (US);
Abstract
Separating more magnetically susceptible particles from less magnetically susceptible particles carried in a fluid medium including simultaneously subjecting the medium to a magnetic field and a mechanical force field for separating the medium into a first flow in which magnetically susceptible particles magnetically flocculate under the influence of the magnetic field to form larger particles and a second flow which is adjacent and in communication with the first flow, and which moves locally transversely of the first flow; urging the larger particles from the first flow toward the second flow by means of the magnetic field and the mechanical force field and entrapping the larger particles entering the second flow by means of localized regions of high magnetic field gradient located along the path of the second flow.