• CN 104,937,316 A
  • Filed: 01/27/2014
  • Published: 09/23/2015
  • Est. Priority Date: 01/28/2013
  • Status: Active Grant
First Claim
Patent Images

1. a stopple, it is arranged at the through hole of airframe components for obturation,The feature of above-mentioned stopple is, above-mentioned stopple comprises:

  • Lip part;

    From above-mentioned lip part hang down establish and stretch into above-mentioned through hole stretch into portion;

    AndBe assemblied in and above-mentionedly stretch into portion and fusible parts between above-mentioned lip part and above-mentioned airframe components,Have at the above-mentioned outer circumferential face stretching into portion;

    For the engagement portion engaged with above-mentioned airframe components;

    AndFrom above-mentioned lip part hang down and between above-mentioned airframe components interstitial stiffening rib.

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