Test device and method for engine wave spring stress relaxation test (Chinese)
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2021
- Patent / Electronic Resource
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Title:Test device and method for engine wave spring stress relaxation test
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Additional title:一种用于发动机波形弹簧应力松弛试验的试验设备及方法
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Patent number:CN112444459
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Patent applicant:
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Patent family:
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Contributors:WANG YI ( author ) / WEI LIN ( author ) / LI YONGWEN ( author ) / TANG XIAOHU ( author ) / GONG HENGKUN ( author ) / XI YANG ( author )
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Publisher:
- New search for: Europäisches Patentamt
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Publication date:2021-03-05
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Type of media:Patent
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Type of material:Electronic Resource
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Language:Chinese
- New search for: G01N / G01M
- Further information on International Patent Classification
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Classification:
IPC: G01N Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften, INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES / G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES, Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen -
Source: