CH549781A - Sprengstoffladung fuer bohrloecher in form von mehreren sprengstoff enthaltenden rohren. - Google Patents

Sprengstoffladung fuer bohrloecher in form von mehreren sprengstoff enthaltenden rohren.

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
English (en)
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/de

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 Sprengstoffladung fuer bohrloecher in form von mehreren sprengstoff enthaltenden rohren. CH549781A (de)

Applications Claiming Priority (1)

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

Publications (1)

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

Family

ID=20263153

Family Applications (1)

Application Number Title Priority Date Filing Date
CH283373A CH549781A (de) 1972-03-27 1973-02-27 Sprengstoffladung fuer bohrloecher in form von mehreren sprengstoff enthaltenden rohren.

Country Status (5)

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

Families Citing this family (4)

* 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
CN107036496A (zh) * 2017-05-06 2017-08-11 贵州新联爆破工程集团有限公司 一种导爆管网路快速接线装置
CN113357984B (zh) * 2021-05-28 2022-09-30 北京工业大学 一种推入式装药间隔器及其使用方法
CN113267101A (zh) * 2021-06-21 2021-08-17 广西新港湾工程有限公司 一种轴向变径混装药柱及其使用方法

Also Published As

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

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Legal Events

Date Code Title Description
PL Patent ceased