Floating net cage vertical type balance buoyancy device

Floating net cage vertical type balance buoyancy device

  • CN 202,819,301 U
  • Filed: 10/24/2012
  • Issued: 03/27/2013
  • Est. Priority Date: 10/24/2012
  • Status: Active Grant
First Claim
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1. vertical balance buoyant device of floating type net cage, it comprises top cover, top waterproofing device, bottom choke device and body, it is characterized in that:

  • the top waterproofing device comprises that the bottom choke device comprises base and bottom rubber ball float every dish, air water isolating valve and top rubber ball float;

    Describedly be welded on the inside on body top every dish, central authorities offer central through hole every dish, and the air water isolating valve is installed between the central through hole, every the dish bottom, and the tapered indent of air water isolating valve valve body inner top is equipped with the top rubber ball float in the air water isolating valve valve body;

    The base top of bottom choke device is infundibulate, and the base center is provided with water inlet;

    Top cover is welded on the upper end of body, and the base of bottom choke device is welded on the lower end of body.

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