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:
Jan. 17, 2023
Filed:
Jan. 31, 2018
Grundfos Holding A/s, Bjerringbro, DK;
Thomas Blad, Bjerringbro, DK;
Peter Mønster, Randers, DK;
GRUNDFOS HOLDING A/S, Bjerringbro, DK;
Abstract
A hydraulic construction unit for a heating facility or air-conditioning facility, includes a return connection () and a first feed connection () for a heating circuit (), with a heat source outlet () fluid conducting connected to the return connection. A heat source inlet () is fluid conducting connected to the first feed connection and to a circulation pump assembly () in a flow path between the return connection and the heat source outlet () or in a flow path between the heat source inlet and the first feed connection. A second feed connection () for a second heating circuit (), is fluid conducting connected to the heat source inlet and to the return connection. A mixing valve () is arranged in a flow path from the heat source inlet to the second feed connection and/or in a flow path from the return connection to the second feed connection.