FIELD: pumping working medium through cooling towers. SUBSTANCE: spars of fan blades are coupled integral with hub. Adjacent spars of adjacent blades are fastened together and unit of their attachment is connected with hub. If number of spars of one blade is odd, attachment unit of adjacent spars is connected with hub by means of interconnection strip. If number of spars is even, no interconnection strip is required. In this case, fan is driven through internal gearing whose drive wheel is located eccentrically. Adjacent spars may change into one another at bend. EFFECT: improved strength characteristics of fan impeller. 5 cl, 7 dwg
Title |
Year |
Author |
Number |
FAN FOR COOLING TOWER |
2001 |
- Jakupov N.M.
- Nurullin R.G.
- Galjaviev Sh.Sh.
- Jakupov S.N.
|
RU2218532C2 |
WATER-COOLING TOWER FAN |
2002 |
- Jakupov N.M.
- Nurullin R.G.
- Shishkin A.A.
- Jakupov S.N.
|
RU2234002C2 |
BLADE OF COOLING TOWER FAN |
1994 |
- Jakupov N.M.
- Khismatullin N.I.
- Shajmardanov I.G.
- Fedjaev V.L.
- Reutov S.L.
- Jastrebov M.M.
- Kireev Ju.A.
- Komissarov A.P.
- Jakimov E.V.
- Shishkin A.A.
- Ibatullin B.L.
|
RU2101640C1 |
FAN |
2016 |
- Golikov Andrej Sergeevich
- Korzhavyj Aleksej Panteleevich
- Shkilev Vladimir Dmitrievich
|
RU2651894C2 |
INTEGRATED TECHNOLOGY OF OPERATION AND PRODUCTION OF MAKSINIO VEHICLES HYBRID AIRCRAFT (VERSIONS), TURBOPROP JET ENGINE, WING (VERSIONS), METHOD OF GENERATING LIFT AND METHOD OF TURBOPROP JET ENGINE OPERATION |
2010 |
- Maksimov Nikolaj Ivanovich
|
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IMPELLER OF ELECTROMECHANICAL PLANT AND MANUFACTURING METHOD OF IMPELLER |
2009 |
|
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CHIMNEY-TYPE MECHANICAL-DRAFT TOWER |
2000 |
- Jakupov N.M.
- Nurullin R.G.
- Galjaviev Sh.Sh.
- Kireev Ju.A.
- Jakimov E.V.
- Nurgaliev A.R.
|
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INTEGRATED TECHNOLOGY OF OPERATION AND PRODUCTION "MAXINIO" TRANSPORT FACILITIES: VTOL ELECTRIC AIRCRAFT (VERSIONS), ELECTRIC AIRCRAFT UNITS AND METHODS OF EMPLOYMENT ELECTRIC AIRCRAFT AND ITS PARTS |
2010 |
- Maksimov Nikolaj Ivanovich
|
RU2466908C2 |
WORKING WHEEL FOR HYDRAULIC FAN |
1989 |
- Shadyr' V.D.
- Vasil'Chenko Zh.V.
- Sologub E.V.
- Shadyr' D.V.
|
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"MAXINIO" STANDARD TECHNOLOGY OF VEHICLE MANUFACTURING AND OPERATION, NO-RUN TAKE-OFF AND LANDING ELECTRIC AIRCRAFT (VERSIONS), LIFTING DEVICE, TURBO-ROTARY ENGINE (VERSIONS), MULTISTEP COMPRESSOR, FAN COWLING, TURBO-ROTARY ENGINE OPERATION METHOD AND METHOD OF ELECTRIC AIRCRAFT LIFTING FORCE CREATION METHOD |
2010 |
- Maksimov Nikolaj Ivanovich
|
RU2457153C2 |