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:
Apr. 02, 2019
Filed:
Jul. 08, 2015
Illinois Tool Works Inc., Glenview, IL (US);
Michael Surenbrock, Viersen, DE;
Thomas Grupe, Grefrath, DE;
ILLINOIS TOOL WORKS INC., Glenview, IL (US);
Abstract
Disclosed is an apparatus () for the application of a liquid to viscous medium () onto an application surface (), comprising a port () for providing a connection between the apparatus () and a supply of said liquid to viscous medium () upstream of the apparatus (), at least two volumetric delivery pumps () for metering volumes of said medium, said volumetric delivery pumps () being located downstream of said port (), each volumetric delivery pump () being in fluid connection with an application valve () of the apparatus (), located downstream of the volumetric delivery pump () for passing a metered volume of the medium () from the delivery pump () to said application valve (). It is characteristic that the apparatus () comprises a flow meter () in fluid connection with said volumetric delivery pumps (), which flow meter () is located upstream of said volumetric delivery pumps ().