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. 18, 2003
Filed:
Jun. 10, 1999
Heinz Wullenweber, Frankfurt, DE;
Manfred Laudenklos, Schoneck, DE;
KS Gleitlager GmbH, St. Leon-Rot, DE;
Abstract
The present invention relates to a process for the laminar bonding of materials using a carrier material and at least one electroconductive and possibly compressed powder coat, or an electroconductive powder which is compressed to form a flat moulded article, whereby the carrier material and the powder coat, or the powder-based moulded article are subjected briefly to a magnetic alternating field in the frequency range of ca. 10 kHz to 120 MHz in order to generate in the powder coat or the powder-based moulded article an induction current of such energy density that the points of contact of the powder particles among themselves and if a carrier material is used, also their points of contact with the carrier material are fused together at a temperature above the sintering temperature.