SE7604047L - INSTALLATION FOR BLASTING OF BODIES SASOM ROCK, CONCRETE AND THEREFORE - Google Patents

INSTALLATION FOR BLASTING OF BODIES SASOM ROCK, CONCRETE AND THEREFORE

Info

Publication number
SE7604047L
SE7604047L SE7604047A SE7604047A SE7604047L SE 7604047 L SE7604047 L SE 7604047L SE 7604047 A SE7604047 A SE 7604047A SE 7604047 A SE7604047 A SE 7604047A SE 7604047 L SE7604047 L SE 7604047L
Authority
SE
Sweden
Prior art keywords
coupling
fuse
blasting
fuses
free
Prior art date
Application number
SE7604047A
Other languages
Unknown language ( )
Swedish (sv)
Inventor
P H G Lithner
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
Priority to SE7604047A priority Critical patent/SE7604047L/en
Priority to GB12583/77A priority patent/GB1566071A/en
Priority to FI770958A priority patent/FI770958A/fi
Priority to DE2714279A priority patent/DE2714279C3/en
Priority to ZM7730A priority patent/ZM3077A1/en
Priority to ES458003A priority patent/ES458003A1/en
Priority to PL19712877A priority patent/PL197128A1/en
Priority to NO771172A priority patent/NO144783C/en
Priority to DD7700198229A priority patent/DD131198A5/en
Priority to BR7702102A priority patent/BR7702102A/en
Priority to AT232277A priority patent/AT359412B/en
Priority to DK151477A priority patent/DK151477A/en
Priority to BE176422A priority patent/BE853247A/en
Priority to NL7703699A priority patent/NL7703699A/en
Priority to PT66401A priority patent/PT66401B/en
Priority to CA275,583A priority patent/CA1084340A/en
Priority to HU77NO213A priority patent/HU176586B/en
Priority to JP3936477A priority patent/JPS52143212A/en
Priority to FR7710382A priority patent/FR2347651A1/en
Priority to RO7789942A priority patent/RO74263A/en
Priority to ZA00772126A priority patent/ZA772126B/en
Priority to BE181447A priority patent/BE859361R/en
Publication of SE7604047L publication Critical patent/SE7604047L/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

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)
  • 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)

Abstract

The invention relates to a plant for blasting of objects such as rock, concrete, and the like, where the objects are provided with a number of bore holes containing fuses with blasting caps and explosives such as dynamite, water-gelatine explosives, and the like. The fuse is a low-energy fuse suitably consisting of a tube which is coated inside by an explosive or another reactive substance, and the fuse works together with coupling blocks and start-blasting caps. According to the invention, each bore hole is provided with a fuse, which in one end is fitted with a blasting cap and in the other end is free, Outside of the bore holes, a number of coupling fuses are arranged, and are fitted either in one end or in both ends with a start-blasting cap with or without time-delay arranged in a coupling unit, for example, in the form of a coupling block made e.g. of plastic. The unit can take one or more fuses in order to transfer to these the initiation when the start-blast-ing cap is initiated. The coupling units are coupled together in the free ends of the fuses in the bore holes and with the free ends to coupling fuses, and a coupling fuse with a free end has this connected to an initiator. This produces an initiating wave through the connected fuse.
SE7604047A 1976-04-06 1976-04-06 INSTALLATION FOR BLASTING OF BODIES SASOM ROCK, CONCRETE AND THEREFORE SE7604047L (en)

Priority Applications (22)

Application Number Priority Date Filing Date Title
SE7604047A SE7604047L (en) 1976-04-06 1976-04-06 INSTALLATION FOR BLASTING OF BODIES SASOM ROCK, CONCRETE AND THEREFORE
GB12583/77A GB1566071A (en) 1976-04-06 1977-03-25 Blasting
FI770958A FI770958A (en) 1976-04-06 1977-03-28
DE2714279A DE2714279C3 (en) 1976-04-06 1977-03-31 Blasting system
ZM7730A ZM3077A1 (en) 1976-04-06 1977-04-01 Plant for blasting of objects, such as rock, concrete, and the like
ES458003A ES458003A1 (en) 1976-04-06 1977-04-01 Blasting
PL19712877A PL197128A1 (en) 1976-04-06 1977-04-01 METHOD OF FALLING SCALES, CONCRETE AND SIMILAR BODIES
NO771172A NO144783C (en) 1976-04-06 1977-04-01 DEVICE FOR BLASTING STRUCTURES LIKE MOUNTAIN, CONCRETE AND SIMILAR.
DD7700198229A DD131198A5 (en) 1976-04-06 1977-04-04 APPARATUS FOR BROKENING BODIES SUCH AS LEGS, CONCRETE AND THUS COMPARABLE
BR7702102A BR7702102A (en) 1976-04-06 1977-04-04 INSTALLATION FOR DETONATION OF MATERIALS LIKE ROCK, CONCRETE AND SIMILAR
AT232277A AT359412B (en) 1976-04-06 1977-04-04 METHOD AND MEANS FOR BLOWING BODIES LIKE STONE, CONCRETE
DK151477A DK151477A (en) 1976-04-06 1977-04-05 PLANTS FOR BLASTING BODIES SUCH AS MOUNTAIN CONCRETE AND SIMILAR OBJECTS
BE176422A BE853247A (en) 1976-04-06 1977-04-05 INSTALLATION FOR EXPLODING BODIES SUCH AS ROCKS
NL7703699A NL7703699A (en) 1976-04-06 1977-04-05 INSTALLATION FOR INFLATING OBJECTS OR OBJECTS SUCH AS ROCKS CONCRETE AND THE LIKE.
PT66401A PT66401B (en) 1976-04-06 1977-04-05 System for blasting of objects such as rock concrete and the like
CA275,583A CA1084340A (en) 1976-04-06 1977-04-05 Plant for blasting of objects such as rock, concrete, and the like
HU77NO213A HU176586B (en) 1976-04-06 1977-04-05 Circuit arrangement for blasting rocks,concrete or similars
JP3936477A JPS52143212A (en) 1976-04-06 1977-04-05 Plant for blasting
FR7710382A FR2347651A1 (en) 1976-04-06 1977-04-06 DEVICE FOR JUMPING MATERIALS SUCH AS ROCK, CONCRETE AND THE LIKE
RO7789942A RO74263A (en) 1976-04-06 1977-04-06 IMPACT SYSTEM
ZA00772126A ZA772126B (en) 1976-04-06 1977-04-06 Plant for blasting of objects such as rock,concrete and the like
BE181447A BE859361R (en) 1976-04-06 1977-10-04 INSTALLATION FOR EXPLODING BODIES SUCH AS ROCKS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7604047A SE7604047L (en) 1976-04-06 1976-04-06 INSTALLATION FOR BLASTING OF BODIES SASOM ROCK, CONCRETE AND THEREFORE

Publications (1)

Publication Number Publication Date
SE7604047L true SE7604047L (en) 1977-10-07

Family

ID=20327517

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7604047A SE7604047L (en) 1976-04-06 1976-04-06 INSTALLATION FOR BLASTING OF BODIES SASOM ROCK, CONCRETE AND THEREFORE

Country Status (21)

Country Link
JP (1) JPS52143212A (en)
AT (1) AT359412B (en)
BE (1) BE853247A (en)
BR (1) BR7702102A (en)
CA (1) CA1084340A (en)
DD (1) DD131198A5 (en)
DE (1) DE2714279C3 (en)
DK (1) DK151477A (en)
ES (1) ES458003A1 (en)
FI (1) FI770958A (en)
FR (1) FR2347651A1 (en)
GB (1) GB1566071A (en)
HU (1) HU176586B (en)
NL (1) NL7703699A (en)
NO (1) NO144783C (en)
PL (1) PL197128A1 (en)
PT (1) PT66401B (en)
RO (1) RO74263A (en)
SE (1) SE7604047L (en)
ZA (1) ZA772126B (en)
ZM (1) ZM3077A1 (en)

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 (en) * 2002-07-18 2009-02-18 许祖岳 Explosion method
JP5184322B2 (en) * 2008-12-08 2013-04-17 株式会社カコー Blast control method

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
GB1566071A (en) 1980-04-30
DK151477A (en) 1977-10-07
DE2714279A1 (en) 1977-10-27
NO144783B (en) 1981-07-27
DD131198A5 (en) 1978-06-07
PT66401B (en) 1978-09-11
NL7703699A (en) 1977-10-10
ATA232277A (en) 1980-03-15
JPS52143212A (en) 1977-11-29
FR2347651B1 (en) 1980-01-18
BR7702102A (en) 1978-01-10
FI770958A (en) 1977-10-07
CA1084340A (en) 1980-08-26
ES458003A1 (en) 1978-08-16
ZA772126B (en) 1978-03-29
PL197128A1 (en) 1978-03-13
NO771172L (en) 1977-10-07
AT359412B (en) 1980-11-10
BE853247A (en) 1977-10-05
PT66401A (en) 1977-05-01
ZM3077A1 (en) 1978-09-21
NO144783C (en) 1981-11-04
HU176586B (en) 1981-03-28
FR2347651A1 (en) 1977-11-04
DE2714279C3 (en) 1982-04-29
DE2714279B2 (en) 1980-11-13
RO74263A (en) 1980-10-30

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