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:
Feb. 07, 1995
Filed:
Aug. 13, 1993
Applicant:
Inventors:
Hinrich Habenicht, Gersthofen, DE;
Bernd Wohletz, Meitingen, DE;
Assignee:
Sigri Great Lakes Carbon GmbH, Meitingen, DE;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B23P / ;
U.S. Cl.
CPC ...
492 50 ; 492 52 ; 492 54 ; 492 56 ;
Abstract
A cylinder or roller for paper, plastic or material webs is formed of a plastic material reinforced with fibers and is used for the purpose of transporting, deflecting or web guiding. Instead of a layer covering the casing and being applied with an electrolytic method or by a thermal spraying method, an abrasion-resistant layer of a synthetic resin and a filler of a powder of abrasion-resistant material is used.