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. 16, 2021
Filed:
Dec. 28, 2017
Applicant:
Grundfos Holding A/s, Bjerringbro, DK;
Inventor:
Michael Helbo Nygaard, Viborg, DK;
Assignee:
GRUNDFOS HOLDING A/S, Bjerringbro, DK;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06T 7/207 (2017.01); F04D 15/00 (2006.01); F04D 29/66 (2006.01); G06K 9/62 (2006.01);
U.S. Cl.
CPC ...
G06T 7/207 (2017.01); F04D 15/0088 (2013.01); F04D 15/0094 (2013.01); F04D 29/669 (2013.01); G06K 9/6202 (2013.01); F05D 2260/80 (2013.01); F05D 2270/8041 (2013.01); G06T 2207/10016 (2013.01); G06T 2207/20016 (2013.01);
Abstract
A video sequence of a pump assembly or of a pump assembly part is produced. The video sequence is evaluated by way of digital signal processing assisted by a data base. A condition of the pump assembly is determined by way of this evaluation. In particular it is determined whether the pump runs in a designated manner or it is determined whether unallowably high oscillations are ascertained in a region, wherein this would indicate a defect, for example bearing damage or an unfavorable speed.