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:
Mar. 12, 1991
Filed:
Jan. 31, 1990
Applicant:
Inventors:
Peter Mager, Cologne, DE;
Willi Schenkel, Cologne, DE;
Assignee:
Sud-Chemie Aktiengesellschaft, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
55275 ; 55387 ; 55389 ;
Abstract
A desiccant cartridge for a container, which contains moisture-sensitive product, wherein said desiccant cartridge contains at least one outside-connection opening via which the desiccant cartridge is joined to the surrounding air, a desiccant being contained in a cartridge casing. A surrounding-air duct extends between the outside-connection opening and the desiccant. This surrounding-air duct forms a long diffusion path in relation to the breathing cross-sectional area of the desiccant cartridge.