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:
Oct. 16, 1979
Filed:
Jun. 02, 1977
Applicant:
Inventors:
Udo Lang, Munich, DE;
Franz Gruber, Bruhl, DE;
Satish Anand, Deisenhofen, DE;
Wilhelm Lehmer, Munich, DE;
Assignee:
Linde Aktiengesellschaft, Wiesbaden, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
62538 ; 62123 ; 62544 ;
Abstract
Crystallizable liquid solutions (i.e. solutions with crystallizable solvents) are concentrated by passing them between two cooled surfaces in a direction transverse to the action of gravity, the crystals being removed from the liquid substantially continuously over the entire length of the path. The surfaces are vibrated to prevent accumulation of crystals.