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2 151 917

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IPC

(21) (22)

Application

98113682/06, 1998-07-08

(24)

Start date

1998-07-08

(22)

Actual filing date

1998-07-08

(45)

Published

2000-06-27

(72)

Inventor

Agushev V.A.Kutaev V.I.Perevozkin V.V.Stekol'Shchikov G.G.

(73)

Holder

Oao Nauchno-Issledovatel'Skoe, Ispytatel'Noe I Proektnoe Predprijatie Ventiljatorostroenija

BEARING BODY OF GAS-SUCKING FAN Russian patent published in 2000 - IPC

Abstract RU 2151917 C1

FIELD: fan engineering. SUBSTANCE: bearing body has a foundation, cap and fastening members, the foundation and cap have ducts, concentric bearing rings forming an annular cavity connected to the atmosphere on the side of the foundation, and to the fan suction manifold - on the side of the cap. EFFECT: enhanced reliability and safety of operation. 2 dwg

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RU 2 151 917 C1

Authors

Agushev V.A.

Kutaev V.I.

Perevozkin V.V.

Stekol'Shchikov G.G.

Dates

2000-06-27—Published

1998-07-08—Filed