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:
Jun. 09, 2009
Filed:
Jul. 09, 2004
Mathias Hänsel, Rümmingen, DE;
Michel Bremont, Attenschwiller, FR;
Mathias Hänsel, Rümmingen, DE;
Michel Bremont, Attenschwiller, FR;
A. Raymond & Cie., Grenoble, FR;
Abstract
The invention relates to a method for coating adhesive surfaces of fixing elements with a hot-melt adhesive, and to a device for carrying out said coating method. Base surfaces () of recesses () are formed by tappets (), whereby the lateral walls thereof are displacably guided in the recesses (). A displaceable container () which is used to fill up the adhesive powder in the recesses () is arranged next to the recesses (). The side edges () of the container () cover a working plate (). A slit () which is used to receive the securing element () is arranged on the other side of the recesses (), said slit being provided with continuous holes () for the tappets (). A pressure stamp () provided with a pressure plate () which is lowered onto the securing element () is arranged over the recesses (). A heating station () which is used to heat the securing element prior to heating the recesses () to the desired heating temperature is arranged at a distance from the slits ().