| 发明名称 |
GAS TURBINE ENGINE TUBULAR AIR HEATER |
| 摘要 |
power and transport engineering. SUBSTANCE: Panels of U-shaped tubes of one cartridge are located in gas between similar panels of other cartridge; tubes may have flat-and-oval cross section and longitudinal spacer members may be located between panels. EFFECT: enhanced compactness; reduced usage of metal. 5 cl, 9 dwg |
| 申请公布号 |
RU2154248(C1) |
申请公布日期 |
2000.08.10 |
| 申请号 |
RU19990101699 |
申请日期 |
1999.02.01 |
| 申请人 |
OBSHCHESTVO S OGRANICHENNOJ OTVETSTVENNOST'JU "NAU |
发明人 |
SUDAREV A.V.;SUDAREV B.V.;SUDAREV V.B.;KONDRAT'EV A.A. |
| 分类号 |
F28D7/06;F28F1/02 |
主分类号 |
F28D7/06 |
| 代理机构 |
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代理人 |
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