ADJUSTABLE FAN AIR COOLING APPARATUS Russian patent published in 2002 - IPC

Abstract RU 2183290 C2

FIELD: variable- capacity fan units. SUBSTANCE: invention provides for reliable and rigid positioning of impeller blades, ease in adjustment, possibility of ensuring local, remote and automatic control of blade position due to change of angle of inclination of these blades during stop or rotation of fan. EFFECT: enhanced efficiency and reliability. 5 cl, 4 dwg

Similar patents RU2183290C2

Title	Year	Author	Number
DEVICE FOR SETTING AIR-COOLING APPARATUS FAN IMPELLER AT DESIRED ANGLE OF INCIDENCE	2004	Babin V.F. Drobyshev A.N. Tabachnyj A.I.	RU2261371C1
ELECTROMECHANICAL DRIVE	2018	Fedosovskij Mikhail Evgenevich Dunaev Vadim Igorevich Pustozerov Roman Vladimirovich Anspuk Dmitrij Adamovich	RU2672150C1
PIPELINE GATE VALVE ELECTRIC DRIVE	2001	Baklanov Ju.G. Beljaev V.A. Kir'Janov A.P.	RU2218504C2
SLIDING ELECTROMECHANICAL ACTUATOR	2022	Shcherbina Roman Sergeevich Evsin Mark Gennadevich	RU2786248C1
	0	I. A. Revkov, M. I. Baranov G. N. Grigor	SU369992A1
DRIVE FOR PIPELINE VALVES	2013	Nikolaev Vjacheslav Viktorovich Fedosovskij Mikhail Evgen'Evich Dunaev Vadim Igorevich	RU2564157C2
CONTROLLABLE PITCH PROPELLER	2002	Tishakov S.N. Gandelev V.A. Kuznetsov B.E. Samojlov V.V.	RU2236986C2
ELECTROMECHANICAL DRIVE	2018	Fedosovskij Mikhail Evgenevich Dunaev Vadim Igorevich Pustozerov Roman Vladimirovich Anspuk Dmitrij Adamovich	RU2672154C1
MULTI-ROW ROOT CROP HARVESTER	1987	Belobokov Nikolaj Ivanovich	RU2021667C1
	0	Vorobev Ilya Kivovich Davydov Petr Alekseevich	SU485850A1

RU 2 183 290 C2

Authors

Biljavskij A.A.

Berestov V.A.

Lifanov V.A.

Osetrov A.P.

Dates

2002-06-10—Published

2000-06-20—Filed