Method for the manufacture of a welded rotor of a fluid-flow machine
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United States of America Patent
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Feb 18, 2003
Grant Date -
Jul 18, 2002
app pub date -
Dec 8, 1999
filing date -
Dec 10, 1998
priority date (Note) -
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status (Latency Note)
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Abstract
A method for manufacturing a welded rotor of a fluid-flow machine are described, through which rotor a coiling medium flows through inflow and outflow passages inside the rotor and which is composed of a plurality of rotor disks, which are connected to one another by welds running radially or largely radially relative to the rotor axis and in each case enclose with one another a hollow passage, which runs around the rotor axis and interrupts the welds in such a way that a weld facing the rotor is directly adjacent to the hollow passage.
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