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. 30, 2025
Filed:
Aug. 29, 2022
Delaval Holding Ab, Tumba, SE;
Carl Oskar Paulrud, Tumba, SE;
Martin Wiedemann, Tumba, SE;
DeLaval Holding AB, Tumba, SE;
Abstract
A milking system, including a milk line; a vacuum arrangement; a milking unit; a pulsator, configured to adjust pulsation ratio and pulsation rate of fluid pressure at two distinct levels; a receiver connected to the milk line, and also connected to the vacuum arrangement; a milk meter; and a processing device communicatively connected to the milk meter and the pulsator; the processing device is configured to, repeatedly during the milking session obtain and compare a milk flow measurement with a low milk flow limit; and, when the milk flow measurement is lower than the limit apply a low pulsation rate and a first pulsation ratio, wherein the D-phase is longer than the B-phase; or otherwise apply a high pulsation rate and a second pulsation ratio, wherein the B-phase is longer than the D-phase.