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. 04, 2011
Filed:
Sep. 21, 2007
Kai Luebbecke, Wittorf, DE;
Thomas Burmester, Bleckede, DE;
Hubert Kufner, Luneburg, DE;
Nordson Corporation, Westlake, OH (US);
Abstract
Apparatus for applying fluids such as adhesive, in particular hot-melt glue, onto a substrate that is movable relative to the apparatus. The apparatus includes a basic body () and an applicator valve () for selective interruption or release of the stream of fluid. The basic body () is connectable to a fluid source and includes a slit-shaped nozzle opening () that communicates with a distribution channel (), and a piston () that is movably situated in the distribution channel (), by means of which the length of the distribution channel () which may be supplied with fluid is variable. The nozzle opening () communicates with the distribution channel () by means of a plurality of output channels () spaced at a distance from each other.