Oxygen-blowing bar

Oxygen-blowing bar

  • CN 200,954,567 Y
  • Filed: 10/10/2006
  • Issued: 10/03/2007
  • Est. Priority Date: 10/10/2006
  • Status: Active Grant
First Claim
Patent Images

1. the oxygen blast rod is characterized in that:

  • comprise a steel pipe (501), cooperate in this steel pipe (501) to be provided with 4~

    8 rod irons (503) that an end engage sleeves of this steel pipe (501) is provided with insertion pipe (502).

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