Submersible centrifual pump having a hydrostatic support including thrust and support disks

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12209584
APP PUB NO 20230193903A1
SERIAL NO

17972813

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Abstract

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A method and apparatus to increase the labyrinth screw pump life, achieved by a decrease in axial forces in thrust tribo-couplings by creating a chamber into which high pressure at the exit from the stage is transmitted through the additional holes of the rotor, thereby creating an opposite axial force, which reduces the contact pressure on the friction surface of the thrust bearing.

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Patent Owner(s)

Patent OwnerAddress
LEX SUBMERSIBLE PUMPS FZEAL SHMOOKH BUSINESS CENTER UAQ ONE UAQ ONE

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Alekseev, Iaroslav Moscow, RU 9 20
Batalov, Vadim Moscow, RU 9 20
Koropetskiy, Vitaly Moscow, RU 10 20
Shakirov, Anton Limatol, CY 11 28

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