RO74263A - Systeme de petardage - Google Patents

Systeme de petardage

Info

Publication number
RO74263A
RO74263A RO7789942A RO8994277A RO74263A RO 74263 A RO74263 A RO 74263A RO 7789942 A RO7789942 A RO 7789942A RO 8994277 A RO8994277 A RO 8994277A RO 74263 A RO74263 A RO 74263A
Authority
RO
Romania
Prior art keywords
impact system
impact
Prior art date
Application number
RO7789942A
Other languages
English (en)
Romanian (ro)
Inventor
Per H G Lithner
Original Assignee
Nitro Hobel Ab,Se
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 Hobel Ab,Se filed Critical Nitro Hobel Ab,Se
Publication of RO74263A publication Critical patent/RO74263A/fr

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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Road Signs Or Road Markings (AREA)
  • Sewage (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
RO7789942A 1976-04-06 1977-04-06 Systeme de petardage RO74263A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7604047A SE7604047L (sv) 1976-04-06 1976-04-06 Anleggning for sprengning av kroppar sasom berg, betong och dermed liknande

Publications (1)

Publication Number Publication Date
RO74263A true RO74263A (fr) 1980-10-30

Family

ID=20327517

Family Applications (1)

Application Number Title Priority Date Filing Date
RO7789942A RO74263A (fr) 1976-04-06 1977-04-06 Systeme de petardage

Country Status (21)

Country Link
JP (1) JPS52143212A (fr)
AT (1) AT359412B (fr)
BE (1) BE853247A (fr)
BR (1) BR7702102A (fr)
CA (1) CA1084340A (fr)
DD (1) DD131198A5 (fr)
DE (1) DE2714279C3 (fr)
DK (1) DK151477A (fr)
ES (1) ES458003A1 (fr)
FI (1) FI770958A7 (fr)
FR (1) FR2347651A1 (fr)
GB (1) GB1566071A (fr)
HU (1) HU176586B (fr)
NL (1) NL7703699A (fr)
NO (1) NO144783C (fr)
PL (1) PL197128A1 (fr)
PT (1) PT66401B (fr)
RO (1) RO74263A (fr)
SE (1) SE7604047L (fr)
ZA (1) ZA772126B (fr)
ZM (1) ZM3077A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4757764A (en) * 1985-12-20 1988-07-19 The Ensign-Bickford Company Nonelectric blasting initiation signal control system, method and transmission device therefor
US4796007A (en) * 1987-01-05 1989-01-03 Ncr Corporation Micro-motion keyboard
ZA896819B (en) * 1988-09-23 1990-06-27 Ici Australia Operations Primer
CN100462664C (zh) * 2002-07-18 2009-02-18 许祖岳 一种爆破方法
JP5184322B2 (ja) * 2008-12-08 2013-04-17 株式会社カコー 爆破の制御方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA727873B (en) * 1971-12-01 1974-06-26 Nitro Nobel Ab Propagation device and initiation system for low energy fuses

Also Published As

Publication number Publication date
FR2347651B1 (fr) 1980-01-18
DE2714279B2 (de) 1980-11-13
DE2714279C3 (de) 1982-04-29
NO144783C (no) 1981-11-04
ATA232277A (de) 1980-03-15
DK151477A (da) 1977-10-07
PL197128A1 (pl) 1978-03-13
SE7604047L (sv) 1977-10-07
JPS52143212A (en) 1977-11-29
HU176586B (en) 1981-03-28
PT66401B (en) 1978-09-11
GB1566071A (en) 1980-04-30
NL7703699A (nl) 1977-10-10
DD131198A5 (de) 1978-06-07
ZA772126B (en) 1978-03-29
ZM3077A1 (en) 1978-09-21
NO771172L (no) 1977-10-07
BR7702102A (pt) 1978-01-10
ES458003A1 (es) 1978-08-16
AT359412B (de) 1980-11-10
BE853247A (fr) 1977-10-05
FI770958A7 (fr) 1977-10-07
NO144783B (no) 1981-07-27
DE2714279A1 (de) 1977-10-27
CA1084340A (fr) 1980-08-26
PT66401A (en) 1977-05-01
FR2347651A1 (fr) 1977-11-04

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