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:
Aug. 03, 2021
Filed:
Sep. 01, 2015
Acs Air Compressor Systeme Gmbh, Gmund am Tegernsee, DE;
Markus Krapfl, Prutting, DE;
Stefan Thiel, Rosenheim, DE;
Markus Krapfl, Prutting, DE;
Stefan Thiel, Rosenheim, DE;
Klaus Aurich, Gmund am Tegernsee, DE;
Sven Aurich, Gmund am Tegernsee, DE;
ACS AIR COMPRESSOR SYSTEME GMBH, Prutting, DE;
Other;
Abstract
Disclosed is a method for determining the degree of wear of a valve, the degree of wear of the valve being dependent on the degree of wear of an operating element that is made of an expandable material and performs a mechanical movement each time the temperature changes, the change in temperature resulting in wear, the operating element made of an expandable material being mechanically connected to a piston; the movements of the operating element () made of an expandable material are calculated by initially sensing the change in temperature on the operating element (), whereupon the changes in temperature are recalculated as movements on the basis of the temperature/expansion curve applicable to the operating element () made of an expandable material.