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:
Dec. 17, 2019
Filed:
Apr. 28, 2014
Grundfos Holding A/s, Bjerringbro, DK;
Lars Sund Mortensen, Aars, DK;
Kim Hulegaard Jensen, Rødk ærsbro, DK;
GRUNDFOS HOLDING A/S, Bjerringbro, DK;
Abstract
A circulation pump assembly () includes an electric drive motor () and a control device () integrated into the circulation pump assembly (). At least one internal temperature sensor () is arranged in the circulation pump assembly () and detects the temperature of the medium delivered by the circulation pump assembly () and issues a corresponding temperature signal () to the control device (). The control device () is configured, on the basis of the temperature signal () of the internal temperature sensor (), to approximately determine the temperature of the liquid in a liquid storage means () which is connected to the circulation pump assembly () via a heating circuit ().