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. 05, 1985
Filed:
May. 24, 1982
Applicant:
Inventors:
Helmut Helbig, Lengerich, DE;
Manfred Verlemann, Ibbenb/u/ nen, DE;
Assignee:
Windmoller & Holscher, Lengerich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F26B / ;
U.S. Cl.
CPC ...
34 47 ; 34 54 ; 34211 ; 34212 ; 34242 ; 118 68 ;
Abstract
In the drying of printed or coated webs of moving material with the aid of heated air, the air is cycled through drying chambers or hoods until it is laden with solvents up to a predetermined value of saturation such as 50% of the lower explosion limit, whereafter it is extracted.