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:
Sep. 06, 1994
Filed:
Jul. 10, 1992
Applicant:
Inventor:
Luis F Cabrera y Lopez Caram, Cuernavaca, Morelos, MX;
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B04B / ;
U.S. Cl.
CPC ...
494 56 ; 494 60 ; 494 67 ;
Abstract
The equipment of the present invention serves to eliminate light particles, inks and air from a fibrous suspension, and consists of a vertical separating cup which spins at high speed. Feeding of the fibrous suspension and light contaminants takes place through the upper vertical portion, or through the lower vertical portion; the equipment comprises a stabilizer which serves to control the inner turbulence of the suspension, in order for light contaminants to be concentrated at the center.