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2 534 918

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(51)

IPC

F04D9/04(2006-01-01)

F04D1/04(2006-01-01)

(21) (22)

Application

2013111270/06, 2013-03-12

(24)

Start date

2013-03-12

(22)

Actual filing date

2013-03-12

(45)

Published

2014-12-10

(72)

Inventor

Kashirin Anatolij IvanovichKonstantinov Rjurij IvanovichKuznetsov Aleksej LeonidovichPoznjak Mikhail IvanovichFabrin Jurij NikolaevichKholopova Irina Jur'Evna

(73)

Holder

Federal'Noe Gosudarstvennoe Unitarnoe Predprijatie Kosmicheskij Nauchno-Proizvodstvennyj Tsentr Imeni M.V. Khrunicheva"

AUGER WHEEL PUMP Russian patent published in 2014 - IPC F04D9/04 F04D1/04

Abstract RU 2534918 C2

FIELD: engines and pumps.

SUBSTANCE: proposed pump comprises rotor with booster auger (2) fitted on its shaft (1), bearing support (3) at pylons (4), pre-auger (5) and impeller (6). Guide vanes (7) aligned with pylons (4) of bearing support (3) are arranged between booster auger and pre-auger (2, 5). Leading and trailing parts of guide vanes (7) are bent in direction of rotor rotation.

EFFECT: higher suction capacity and cavitation factor of rpm.

2 dwg

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RU 2 534 918 C2

Authors

Kashirin Anatolij Ivanovich

Konstantinov Rjurij Ivanovich

Kuznetsov Aleksej Leonidovich

Poznjak Mikhail Ivanovich

Fabrin Jurij Nikolaevich

Kholopova Irina Jur'Evna

Dates

2014-12-10—Published

2013-03-12—Filed