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.

Date of Patent:
Sep. 28, 1993

Filed:

Jun. 24, 1992
Applicant:
Inventors:

Marc Calmes, Luxembourg, LU;

Radomir Andonov, Mamer, LU;

Emile Lonardi, Bascharge, LU;

Assignee:

Paul Wurth S.A., Luxembourg, LU;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
210256 ; 210260 ; 210261 ; 210262 ; 210311 ; 210513 ;
Abstract

Provided below the funnel-shaped outlet opening of a receptacle filled with wet slag sand is an outlet funnel which is closed to begin with and forms a conical annular gap around the receptacle. This gap fills with slag sand, as a result of which dewatering occurs according to the principle of the siphon effect.


Find Patent Forward Citations

Loading…