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:
Dec. 14, 1993
Filed:
Mar. 31, 1993
Applicant:
Inventors:
Konrad Schermutzki, Remseck, DE;
Herbert Wurmseher, Meitingen, DE;
Assignee:
Santrade Ltd., Luzern, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ; C13K / ;
U.S. Cl.
CPC ...
2329 / ; 2329 / ; 422254 ;
Abstract
A melt is crystallized by introducing the melt into a gap formed between two belts. The gap-forming flights of the belts travel in opposite directions. An upper one of the flights is cooled so that an upper surface of the melt crystallizes thereon and is removed from the gap on the upper belt. The lower belt removes the residual melt from the gap and that residual melt is recycled to the gap.