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. 29, 2017
Filed:
Dec. 21, 2015
Grundfos Management A/s, Bjerringbro, DK;
Kåre Iversen, Langå, DK;
GRUNDFOS MANAGEMENT A/S, Bjerringbro, DK;
Abstract
A heating installation or cooling installation mixing device has a valve housing () including a first flow path from a first connection (A-B) to a second connection (A), and a second flow path from the first connection (A-B) to a third connection (B). A movable valve element (), arranged inside the valve housing () in the flow paths, is configured to vary a ratio of cross sections of the flow paths. A valve element drive () is arranged on the valve housing () and includes an internal control device () for movement control of the drive () and includes a first communication interface () for external control device () communication and a second communication interface (). An internal sensor () is arranged in or on the valve housing () and is connected to the first communication interface () for transmitting a sensor signal to the external control device ().