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. 11, 1997
Filed:
Jun. 21, 1995
Applicant:
Inventor:
Gerold Fleissner, Zug, CH;
Assignee:
Fleissner GmbH & Co., KG, Egelsbach, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D06B / ;
U.S. Cl.
CPC ...
68 / ; 15307 ; 34122 ; 68903 ;
Abstract
A device for continuous treatment of sheet material or the the like includes a permeable drum for wet or dry treatment of textile material, paper or other permeably materials of a certain width having a normal perforated sheet metal drum jacket, upon which sheet metal strips extending longitudinally over the length of the drum are welded at a spacing from one another. The sheet metal strips improve the uniform ventilation of the material lying externally on the a screen mesh covering on the edges of the sheet metal strips and in addition increase the resistance of the drum to bulging.