Insulation collar ring used for super-high or extra-high voltage transformer and production process thereof

Insulation collar ring used for super-high or extra-high voltage transformer and production process thereof

  • CN 101,425,368 B
  • Filed: 08/26/2008
  • Issued: 07/04/2012
  • Est. Priority Date: 05/07/2008
  • Status: Active Grant
First Claim
Patent Images

1. insulation collar ring that is used for superhigh pressure or extra-high voltage transformer, it is characterized in that:

  • this insulation collar ring is pure insulating board integral piece;

    Insulation collar ring has annular bottom (61), circular arc transition part (62) and cylindrical portion (63);

    Annular bottom (61) seamlessly transits with circular arc transition part (62) and links to each other;

    Circular arc transition part (62) seamlessly transits with cylindrical portion (63) and links to each other, and annular bottom (61), circular arc transition part (62) are identical with the thickness of cylindrical portion (63).

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×