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. 19, 2002
Filed:
Nov. 26, 1999
Applicant:
Inventors:
Ruediger Duwendag, Lengerich, DE;
Olaf Riedel, Horstmar, DE;
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B08B 9/093 ; B08B 3/00 ;
U.S. Cl.
CPC ...
B08B 9/093 ; B08B 3/00 ;
Abstract
For cleaning an adhesive applicator with driven adhesive rollers, which can be rotated around vertical axes and which together with a housing, which is positioned at these adhesive rollers and whose side edges rest or almost rest against the adhesive rollers, forms an adhesive chamber, the adhesive is removed first from the adhesive chamber, for example by opening a floor seal. Then wash water is introduced into the adhesive chamber. The wash water is displaced into turbulent flows by driving the adhesive rollers alternating in opposite directions to each other. The wash water is drained after a fixed cleaning period.