发明名称 |
DISPOSITIF ET PROCEDE DE POSITIONNEMENT DE LAMES ET D'AILETTES POUR DES GRILLES DE SUPPORT DE BARRES DE COMBUSTIBLE NUCLEAIRE |
摘要 |
A strap and vane positioning fixture is provided for aligning simultaneously the segments of straps forming a fuel rod grid. The fixture comprises a plate having a plurality of rods extending from it, in rows and columns, positioned for entry into cells of a grid. The rods at the periphery of the plate comprise a first set and have at their upper ends a spade with a single blade, the remaining rods comprising a second set and having at their upper ends a spade with a pair of blades. A method comprising engaging vanes extending from certain straps to align segments of each strap between the slots thereof, and holding the straps in the aligned position. |
申请公布号 |
FR2532223(B1) |
申请公布日期 |
1987.05.15 |
申请号 |
FR19830013891 |
申请日期 |
1983.08.30 |
申请人 |
WESTINGHOUSE ELECTRIC CORP |
发明人 |
RONALD F. ANTOL, RALPH W. KALKBRENNER ET RICHARD M. KOBUCK;KALKBRENNER RALPH W;KOBUCK RICHARD M |
分类号 |
B23K26/00;B23K26/20;B23K37/04;G21C3/34;(IPC1-7):B23P11/00;F16S3/06 |
主分类号 |
B23K26/00 |
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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