发明名称 |
PARTING PLATE FOR STEAM TURBINE AND MANUFACTURE THEREOF |
摘要 |
Blades in the steam path of a steam turbine diaphragm are assembled into slots in full circular bands and are structurally bonded thereto by welding. After stress relief, the bands are each separated into two 180 degree pieces by line cuts which pass between adjacent blades. The bands are then welded to semicircular rings having planar mating surfaces. The welding of the rings to the bands is performed with minimum welding without concern for whether the welds enter the interface sufficiently far to contact the blades themselves. |
申请公布号 |
JPS59211701(A) |
申请公布日期 |
1984.11.30 |
申请号 |
JP19840051261 |
申请日期 |
1984.03.19 |
申请人 |
GENERAL ELECTRIC CO |
发明人 |
RESUTAA HAWAADO RII;KIYASARIN MEARII JIYONSON;RICHIYAADO UTSUDOBARII JIYOONZU |
分类号 |
F01D9/02;B23P15/00;F01D5/00;F01D9/04 |
主分类号 |
F01D9/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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