Vessels with personnel access provisions

Vessels with personnel access provisions

  • CN 101,481,033 B
  • Filed: 11/26/2008
  • Issued: 07/09/2014
  • Est. Priority Date: 11/26/2007
  • Status: Active Grant
First Claim
Patent Images

1. a transportable container, comprising:

  • Shell, it limits internal capacity;

    Sleeve pipe, it is arranged on described shell and limits the passage of being convenient to personnel and entering described internal capacity;

    Lid, it covers described passage and is connected on described sleeve pipe by weld seam;

    WithBe arranged on described lid and around the skirt section of at least a portion sleeve pipe,Wherein skirt section prevents that the fragment producing in welding process from entering internal capacity,Wherein said weld seam is along the interior periphery setting of described sleeve bottom, and described skirt section is around the bottom of described sleeve pipe.

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