Active-pressure-releasing hole-bottom vacuum spaced charging structure and charging method thereof

Active-pressure-releasing hole-bottom vacuum spaced charging structure and charging method thereof

  • CN 105,258,583 A
  • Filed: 11/04/2015
  • Published: 01/20/2016
  • Est. Priority Date: 11/04/2015
  • Status: Active Application
First Claim
Patent Images

1. at the bottom of the hole of an initiatively release, vacuum space is every charge constitution, it comprises big gun hole (6) and explosive (2), it is characterized in that:

  • be provided with vacuum medium layer (3) between (5) and explosive (2) bottom the big gun hole of big gun hole (6), explosive (2) top is filler (1).

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