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:
Nov. 19, 1996
Filed:
Nov. 02, 1995
Gerold Fleissner, Zug, CH;
Fleissner GmbH & Co., KG, Egelsbach, DE;
Abstract
A permeable sheet-metal drum for the wet or dry treatment of textile material, paper or other permeable material of a certain width comprises a normal perforated sheet-metal drum body, on which, along the length of the drum body, projecting sheet-metal strips are attached at a distance from one another. The attachment is achieved by means of bolts or rivets which are inserted into a transverse flange of each metal strip which is perforated like the perforations of the drum and extends perpendicular to each of the sheet-metal strips. The sheet-metal strips increase the drum's resistance to denting and improve the uniform ventilation of the textile or like material lying externally on the edges of the sheet-metal strips on a screen mesh covering.