Flow duct

Flow duct

  • CN 1,624,413 A
  • Filed: 12/01/2004
  • Published: 06/08/2005
  • Est. Priority Date: 12/01/2003
  • Status: Active Application
First Claim
Patent Images

1. , is used to conduct the pipeline (2) of mobile elementary fluid, has the heat conductive wall (3) of band exterior ribs (8,9), secondary fluid can is characterized in that partly by its outside at least, removes fin (8,9) in addition, tube wall (3) comprises the body structure surface (17) in its outside.

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