Fluid flow machine with integrated fluid circulation system

  • US 20040081552A1
  • Filed: 07/18/2003
  • Published: 04/29/2004
  • Est. Priority Date: 07/20/2002
  • Status: Active Grant
First Claim
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1. A fluid-flow machine, including:

  • at least one rotor row and a free number of stator rows flown by a fluid, with at least one blade thereof positioned on throat-confining surfaces provided with both a device for fluid removal from a flow path and a device for fluid supply into the flow path, and at least one line associated with the device for fluid removal for returning the removed fluid to an upstream position in the flow path and at least one further line associated with the device for fluid supply for supplying the fluid from a further downstream position in the flow path.

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