BE532678A - - Google Patents

Info

Publication number
BE532678A
BE532678A BE532678DA BE532678A BE 532678 A BE532678 A BE 532678A BE 532678D A BE532678D A BE 532678DA BE 532678 A BE532678 A BE 532678A
Authority
BE
Belgium
Prior art keywords
pressure
cartridge
drilled hole
water
composition
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE532678A publication Critical patent/BE532678A/fr

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21CMINING OR QUARRYING
    • E21C37/00Other methods or devices for dislodging with or without loading
    • E21C37/06Other methods or devices for dislodging with or without loading by making use of hydraulic or pneumatic pressure in a borehole
    • E21C37/12Other methods or devices for dislodging with or without loading by making use of hydraulic or pneumatic pressure in a borehole by injecting into the borehole a liquid, either initially at high pressure or subsequently subjected to high pressure, e.g. by pulses, by explosive cartridges acting on the liquid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
BE532678D BE532678A (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
BE532678A true BE532678A (enrdf_load_stackoverflow)

Family

ID=164613

Family Applications (1)

Application Number Title Priority Date Filing Date
BE532678D BE532678A (enrdf_load_stackoverflow)

Country Status (1)

Country Link
BE (1) BE532678A (enrdf_load_stackoverflow)

Similar Documents

Publication Publication Date Title
EP1168479B1 (fr) Batterie de générateurs électrochimiques comprenant un dispositif de sécurité
JP4382282B2 (ja) 硬質標的焼夷砲弾
US5765923A (en) Cartridge for generating high-pressure gases in a drill hole
FR2579317A1 (fr) Amorce pyrotechnique/explosive
EP2923171B1 (fr) Projectile gyrostabilise projetant une charge utile
NO336570B1 (no) Fremgangsmåte og verktøystreng som tilveiebringer kontroll av transiente trykkforhold i en brønnboring.
CN207297007U (zh) 气体致裂管
FR2704053A1 (fr) Cartouche en deux parties séparables.
KR100319974B1 (ko) 천공구멍가압에의한경질재질의파쇄방법및장치와경질재질의파쇄를위한스테밍바아장치
EP3141695A1 (fr) Système et procédé de fracturation d'un matériau solide
JP2013524159A (ja) 岩石破砕装置
US2462305A (en) Explosive device
BE532678A (enrdf_load_stackoverflow)
HU185544B (en) Method and mechanism for breaking by firedampproof blasting of large charge carried out in mine areas impossible to supervise
US2391865A (en) Self-propelled projectile
NO763071L (no) Fremgangsm}te og anordning for bryting av et fast materiale, s}som fjell.
CN217764703U (zh) 一种岩石爆破装置
GB2030684A (en) Bomb circuit disrupting device and method
FR2512194A1 (fr) Dispositif d'allumage d'agents propulsifs liquides pour projectiles
CN205119958U (zh) 煤矿含瓦斯煤岩地层爆破用安全装药结构
FR2492090A1 (fr) Procede et dispositif d'allumage d'une charge propulsive, et cartouche pour obus fumigene ou eclairant
CN201410250Y (zh) 易燃液体常压贮罐用灭火装置
EP1411318B1 (fr) Dispositif pneumatique pour augmenter la sécurité et pour diminuer la vulnérabilité des munitions
EP0262037A1 (fr) Dispositif d'éjection au moyen d'une charge propulsive liquide d'un projectile placé dans un tube de lancement
US2773424A (en) Gun perforator