发明名称 |
SCHAUFELKRANZ EINER HYDRAULISCHEN MASCHINE MIT FESTEN SCHAUFELN |
摘要 |
The blade ring has blades (2) firmly seated on the ring wall (1), which are connected to one another by reinforcing elements (3) arranged in the driving water chamber. The reinforcing elements (3) are to have only a low flow resistance. To this end, the reinforcing element (3) is formed or defined in the direction of flow of the driving water by two rods (4, 5) which are led from the middle (b) and/or from the upstream end (a) of the underside of one blade (2) to the middle (c) and/or to the downwater end (d) of the upperside of the adjacent blade (2). <IMAGE>
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申请公布号 |
DE2711409(A1) |
申请公布日期 |
1978.08.31 |
申请号 |
DE19772711409 |
申请日期 |
1977.03.16 |
申请人 |
ESCHER WYSS GMBH |
发明人 |
STAEHLE,MARTIN,DIPL.-ING.;MEYSTRE,NOEL |
分类号 |
F03B3/18;(IPC1-7):F03B3/12 |
主分类号 |
F03B3/18 |
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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