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:
Jul. 19, 1994
Filed:
Feb. 02, 1993
Applicant:
Inventor:
Ennio Cattani, Parma, IT;
Assignee:
Cattani S.p.A., Parma, IT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D / ; B01D / ; B01D / ;
U.S. Cl.
CPC ...
210188 ; 210218 ; 2105121 ; 2105123 ; 96158 ; 96168 ; 96195 ; 96208 ; 433 92 ;
Abstract
The invention relates to a separator of solid particles for variable flow rates of discharge from dental apparatus. The separator includes a container (3) equipped with an upper cylindrical zone (3a), having an inlet hole (5) for the fluid to be separated, in which rotates the rotor (2) of a centrifugal pump which initializes the separation of the particles by centrifugation; it further includes a truncoconical zone (3b) which, functioning as a cyclone, continues the separation of the solid particles and expels the fluid, freed of the particles, from the container (3).