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. 16, 2004
Filed:
Dec. 23, 2002
Applicant:
Inventors:
Moritz Bauer, Augsburg, DE;
Andreas Kienzle, Thierhaupten, DE;
Ingrid Kraetschmer, Biberach, DE;
Mario Krupka, Adelsried, DE;
Assignee:
SGL Carbon AG, , DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 1/800 ;
U.S. Cl.
CPC ...
B32B 1/800 ;
Abstract
Fiber-reinforced ceramic composites which comprise at least two layers of a multidirectional woven fiber fabric as reinforcement, with at least 5% of the area of each layer of woven fiber fabric being permeated by matrix material, friction disks comprising these composites as core zone or support zone, a process for producing them and their use as brake disks or clutch disks.