CH549781A - EXPLOSIVES CHARGE FOR DRILL HOLES IN THE FORM OF SEVERAL PIPES CONTAINING EXPLOSIVES. - Google Patents

EXPLOSIVES CHARGE FOR DRILL HOLES IN THE FORM OF SEVERAL PIPES CONTAINING EXPLOSIVES.

Info

Publication number
CH549781A
CH549781A CH283373A CH283373A CH549781A CH 549781 A CH549781 A CH 549781A CH 283373 A CH283373 A CH 283373A CH 283373 A CH283373 A CH 283373A CH 549781 A CH549781 A CH 549781A
Authority
CH
Switzerland
Prior art keywords
explosives
drill holes
charge
several pipes
pipes containing
Prior art date
Application number
CH283373A
Other languages
German (de)
Original Assignee
Nitro Nobel Ab
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nitro Nobel Ab filed Critical Nitro Nobel Ab
Publication of CH549781A publication Critical patent/CH549781A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42D—BLASTING
    • F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
    • F42D1/04—Arrangements for ignition
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B3/00—Blasting cartridges, i.e. case and explosive
    • F42B3/02—Blasting cartridges, i.e. case and explosive adapted to be united into assemblies
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B3/00—Blasting cartridges, i.e. case and explosive
    • F42B3/087—Flexible or deformable blasting cartridges, e.g. bags or hoses for slurries

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Geophysics And Detection Of Objects (AREA)
CH283373A 1972-03-27 1973-02-27 EXPLOSIVES CHARGE FOR DRILL HOLES IN THE FORM OF SEVERAL PIPES CONTAINING EXPLOSIVES. CH549781A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE392472A SE369773B (en) 1972-03-27 1972-03-27

Publications (1)

Publication Number Publication Date
CH549781A true CH549781A (en) 1974-05-31

Family

ID=20263153

Family Applications (1)

Application Number Title Priority Date Filing Date
CH283373A CH549781A (en) 1972-03-27 1973-02-27 EXPLOSIVES CHARGE FOR DRILL HOLES IN THE FORM OF SEVERAL PIPES CONTAINING EXPLOSIVES.

Country Status (5)

Country Link
CH (1) CH549781A (en)
DE (1) DE2309519A1 (en)
GB (1) GB1393644A (en)
NO (1) NO132656C (en)
SE (1) SE369773B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8904636D0 (en) * 1989-03-01 1989-04-12 Ici Plc Device for retaining electric igniters in association with a cartridge of explosive
RU2130167C1 (en) * 1997-12-30 1999-05-10 Закрытое акционерное общество "Межведомственная комиссия по взрывному делу" при Академии горных наук Charge for blast breakdown of rocks
CN107036496A (en) * 2017-05-06 2017-08-11 贵州新联爆破工程集团有限公司 A kind of Nonel tube network rapid wiring device
CN113357984B (en) * 2021-05-28 2022-09-30 北京工业大学 A push-in charge spacer and method of using the same
CN113267101A (en) * 2021-06-21 2021-08-17 广西新港湾工程有限公司 Axial reducing mixed loading explosive column and using method thereof

Also Published As

Publication number Publication date
NO132656C (en) 1975-12-10
GB1393644A (en) 1975-05-07
NO132656B (en) 1975-09-01
SE369773B (en) 1974-09-16
DE2309519A1 (en) 1973-10-04

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Legal Events

Date Code Title Description
PL Patent ceased