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:
Nov. 02, 1982
Filed:
May. 27, 1980
Robert B Carr, Brookline, MA (US);
Richard A Erikson, Poughkeepsie, NY (US);
Alfa-Laval, Inc., Poughkeepsie, NY (US);
Abstract
From the centrifugal basket chamber to which the liquid-solids mixture is fed, the separated liquid discharges through an overflow outlet at the radially inner edge of an annular horizontal wall forming the upper end of said chamber, the discharging liquid then flowing upwardly along the inner surface of an annular vertical wall protruding upwardly from said horizontal wall and then flowing radially outward along the upper surface of a lip which overlies only the radially inner part of said horizontal wall in spaced relation thereto. The discharging liquid is thus prevented from contacting the upper surface of said horizontal wall and thereby imposing a drag on the rotating basket.