TREA

Blasting methods or apparatus

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Industry

  • CPC
  • F42D1/00
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F42Ammunition F42DBLASTING

Current Industry

F42D1/00Blasting methods or apparatus

Sub Industries

F42D1/02Arranging blasting cartridges to form an assembly F42D1/04Arrangements for ignition F42D1/041Tools for adapting cartridges for the mounting of detonators F42D1/042Logic explosive circuits F42D1/043Connectors for detonating cords and ignition tubes F42D1/045Arrangements for electric ignition F42D1/05Electric circuits for blasting F42D1/055specially adapted for firing multiple charges with a time delay F42D1/06Relative timing of multiple charges F42D1/08Tamping methods Methods for loading boreholes with explosives Apparatus therefor F42D1/10Feeding explosives in granular or slurry form Feeding explosives by pneumatic or hydraulic pressure F42D1/12Feeding tamping material by pneumatic or hydraulic pressure F42D1/14Hand-operated tamping or loading F42D1/16Tamping tools F42D1/18Plugs for boreholes F42D1/20Tamping cartridges F42D1/22Methods for holding or positioning for blasting cartridges or tamping cartridges F42D1/24characterised by the tamping material F42D1/26Tamping with foaming agents F42D1/28Tamping with gelling agents
Industries