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:
Oct. 09, 2001
Filed:
Mar. 02, 1998
Rudi Junghans, Wilhelmsfeld, DE;
Mathias Zuber, Helmstadt-Bargen, DE;
Heidelberger Druckmaschinen AG, Hejdelberg, DE;
Abstract
A central lubrication system for a rotary printing press with a central supply of lubricant for individual lubricating points and with a line system for feeding an oversupply of lubricant to the individual lubricating points, the excess lubricant being returned and tested for water content and, if water is present, the printing press being shut down, includes a test box connected, upstream of the central supply, in the line system for returning the lubricant, a sensor received in the test box, an inlet for the line system and an outlet formed in the test box so that the lubricant is able to circulate about the sensor in the test box between the inlet and the outlet thereof.