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:
Jan. 05, 1988
Filed:
Jul. 03, 1986
Applicant:
Inventor:
Hans-Paul Baureis, Dielheim-Horrenberg, DE;
Assignee:
Kolbenschmidt Aktiengesellschaft, Neckarsulm, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N / ;
U.S. Cl.
CPC ...
73827 ;
Abstract
For an evaluation of the peel strength of a plastic sliding layer of a laminate for sliding surface bearings, which laminate comprises a steel backing, a porous sintered bronze layer on said steel backing, and a mixture of polytetrafluoroethylene which fills the pores of the bronze layer and constitutes a sliding layer on the bronze layer, the surface of the sliding layer of a sample that has been blanked from the laminate for sliding surface bearings is activated and adhesively joined to the end face of a testing bar of a testing apparatus in accordance with ISO Standard 4624. The ultimate tensile stress is then determined.