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. 13, 2001
Filed:
Oct. 22, 1999
Applicant:
Inventors:
Karl-Heinz Ahrweiler, Willich, DE;
Heinz Grüber, Tönisvorst, DE;
Alfred Keller, Willich, DE;
Walter Schumacher, Aachen, DE;
Assignee:
Eduard Kusters Maschinenfabrik GmbH & Co. KG, Krefeld, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D06B 1/08 ;
U.S. Cl.
CPC ...
D06B 1/08 ;
Abstract
A device for applying a patterning liquid to a web, particularly to a carpet web, has an exit slit with a plurality of valves distributed over the width of the web and arranged ahead of it, which can all be activated independent of one another, and which each supply the patterning liquid to a specific width section of the application slit. The valves are located as close as possible to the exit location so that the segment from the closing location of the valves to the exit location is as short as possible.