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:
Jan. 10, 1978
Filed:
Oct. 22, 1976
Applicant:
Inventors:
Jorma Surakka, Savonlinna, SF;
Matti Lankinen, Savonlinna, SF;
Assignee:
Enso-Gutzeit Osakeyhtio, Helsinki, SF;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
2105 / ; 5545 / ; 209211 ;
Abstract
A hydrocyclone for the separation of a liquid suspension into accept and reject fractions, having a conically converging classification pipe, at the apex of which there is an opening for the reject fraction, and a base part in which there is an axial pipe for the accept fraction, and a minimum of two feed channels for the liquid suspension to be purified, in which the feed channel directs the liquid suspension onto an incline in the circular space between the classification pipe and the accept fraction outlet pipe, and the liquid suspension spray discharges from the incline over the spray in the following feed channel.