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:
Feb. 22, 2022
Filed:
Oct. 11, 2018
Grundfos Holding A/s, Bjerringbro, DK;
Victor Augusto Yangali-Quintanilla, Ulstrup, DK;
Dominik Marek Dominiak, Lodz, PL;
Wilhelmus Johannes Cornelis Van De Ven, Viborg, DK;
GRUNDFOS HOLDING A/S, Bjerringbro, DK;
Abstract
A dosing pump () doses antiscalant into a membrane-based water treatment system (). The dosing pump () includes a displacement body for pumping antiscalant into the membrane-based water treatment system () in doses. A motor drives the displacement body. A control module controls the motor. The control module is configured to vary the dosage of antiscalant pumped into the water treatment system () based on a temperature corrected system variable (SVTc) being based on a plurality of operating variables of the water treatment system ().