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:
Mar. 25, 2025
Filed:
Jan. 02, 2024
Aker Solutions As, Lysaker, NO;
Age Hofstad, Mjoendalen, NO;
Randhir Mohite, Drammen, NO;
Sergio Walsh Goldvag, Dilling, NO;
Pal Erik Tysvaer Soerensen, Drammen, NO;
Tarje Olderheim, Billingstad, NO;
Dag Elvebakken, Heggedal, NO;
Bastiaen Van Der Rest, Gullaug, NO;
Einar Marius Haaverstad, Slependen, NO;
Rune Pettersen, Slependen, NO;
AKER SOLUTIONS AS, Lysaker, NO;
Abstract
A multiphase pump includes a housing having a flow inlet and a flow outlet which are fluidly connected to each other via a flowpath, a rotor arranged in the flow path which propels a fluid from the flow inlet to the flow outlet via the flow path, the rotor has a longitudinal axis which extends for a length of the rotor and a multiphase impeller arrangement, at least one leak path which permits a reverse flow of the fluid from the flow outlet to the flow inlet, and at least one channel which is arranged within the housing, the at least one channel directs a liquid from a liquid source to one of the at least one leak path in the multiphase pump.