FR2348464A1 - Dispositif de transport et de mise a feu a distance de charges explosives - Google Patents

Dispositif de transport et de mise a feu a distance de charges explosives

Info

Publication number
FR2348464A1
FR2348464A1 FR7611054A FR7611054A FR2348464A1 FR 2348464 A1 FR2348464 A1 FR 2348464A1 FR 7611054 A FR7611054 A FR 7611054A FR 7611054 A FR7611054 A FR 7611054A FR 2348464 A1 FR2348464 A1 FR 2348464A1
Authority
FR
France
Prior art keywords
rope
safety device
explosive charge
stray currents
conductor
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7611054A
Other languages
English (en)
Other versions
FR2348464B1 (fr
Inventor
Bruno Bador
Gilbert Bon-Mardion
Andre Eybert-Berard
Claude Guelff
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR7611054A priority Critical patent/FR2348464A1/fr
Priority to CH349177A priority patent/CH599532A5/xx
Priority to DE19772714399 priority patent/DE2714399C2/de
Priority to AT251577A priority patent/AT349373B/de
Priority to IT2240777A priority patent/IT1077785B/it
Publication of FR2348464A1 publication Critical patent/FR2348464A1/fr
Application granted granted Critical
Publication of FR2348464B1 publication Critical patent/FR2348464B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42D—BLASTING
    • F42D3/00—Particular applications of blasting techniques
    • 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
    • F42D1/045—Arrangements for electric ignition
    • F42D1/05—Electric circuits for blasting

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Bags (AREA)
  • Automotive Seat Belt Assembly (AREA)
FR7611054A 1976-04-14 1976-04-14 Dispositif de transport et de mise a feu a distance de charges explosives Granted FR2348464A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7611054A FR2348464A1 (fr) 1976-04-14 1976-04-14 Dispositif de transport et de mise a feu a distance de charges explosives
CH349177A CH599532A5 (fr) 1976-04-14 1977-03-21
DE19772714399 DE2714399C2 (de) 1976-04-14 1977-03-31 Vorrichtung zum Transportieren und Fernzünden von Sprengladungen
AT251577A AT349373B (de) 1976-04-14 1977-04-08 Vorrichtung zum transportieren und fernzuenden von sprengladungen
IT2240777A IT1077785B (it) 1976-04-14 1977-04-13 Dispositivo di trasporto e accensione a distanza di cariche esplosive

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7611054A FR2348464A1 (fr) 1976-04-14 1976-04-14 Dispositif de transport et de mise a feu a distance de charges explosives

Publications (2)

Publication Number Publication Date
FR2348464A1 true FR2348464A1 (fr) 1977-11-10
FR2348464B1 FR2348464B1 (fr) 1981-03-27

Family

ID=9171846

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7611054A Granted FR2348464A1 (fr) 1976-04-14 1976-04-14 Dispositif de transport et de mise a feu a distance de charges explosives

Country Status (5)

Country Link
AT (1) AT349373B (fr)
CH (1) CH599532A5 (fr)
DE (1) DE2714399C2 (fr)
FR (1) FR2348464A1 (fr)
IT (1) IT1077785B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2530333A1 (fr) * 1982-07-16 1984-01-20 Commissariat Energie Atomique Installation de transport et de mise a feu selective a distance de plusieurs charges explosives portees par un cable porteur
FR2561837A1 (fr) * 1984-03-20 1985-09-27 Rene Montagner Dispositif pour la transmission d'informations entre une station de depart et au moins une autre station par l'intermediaire d'un cable porteur, notamment pour le declenchement d'avalanches

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2530333A1 (fr) * 1982-07-16 1984-01-20 Commissariat Energie Atomique Installation de transport et de mise a feu selective a distance de plusieurs charges explosives portees par un cable porteur
FR2561837A1 (fr) * 1984-03-20 1985-09-27 Rene Montagner Dispositif pour la transmission d'informations entre une station de depart et au moins une autre station par l'intermediaire d'un cable porteur, notamment pour le declenchement d'avalanches

Also Published As

Publication number Publication date
CH599532A5 (fr) 1978-05-31
FR2348464B1 (fr) 1981-03-27
IT1077785B (it) 1985-05-04
AT349373B (de) 1979-04-10
ATA251577A (de) 1978-08-15
DE2714399C2 (de) 1985-07-11
DE2714399A1 (de) 1977-11-03

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Legal Events

Date Code Title Description
ST Notification of lapse