FR1488000A - Procédé pour la réduction du bruit résultant de la détonation de charges explosives - Google Patents

Procédé pour la réduction du bruit résultant de la détonation de charges explosives

Info

Publication number
FR1488000A
FR1488000A FR71329A FR71329A FR1488000A FR 1488000 A FR1488000 A FR 1488000A FR 71329 A FR71329 A FR 71329A FR 71329 A FR71329 A FR 71329A FR 1488000 A FR1488000 A FR 1488000A
Authority
FR
France
Prior art keywords
detonation
reducing noise
explosive charges
noise resulting
resulting
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.)
Expired
Application number
FR71329A
Other languages
English (en)
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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
Priority claimed from US475719A external-priority patent/US3397756A/en
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Priority to FR71329A priority Critical patent/FR1488000A/fr
Application granted granted Critical
Publication of FR1488000A publication Critical patent/FR1488000A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
    • B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
    • B21D26/06—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure by shock waves
    • B21D26/08—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure by shock waves generated by explosives, e.g. chemical explosives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/06—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating by means of high energy impulses, e.g. magnetic energy
    • B23K20/08—Explosive welding
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42D—BLASTING
    • F42D5/00—Safety arrangements
    • F42D5/04—Rendering explosive charges harmless, e.g. destroying ammunition; Rendering detonation of explosive charges harmless
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42D—BLASTING
    • F42D5/00—Safety arrangements
    • F42D5/04—Rendering explosive charges harmless, e.g. destroying ammunition; Rendering detonation of explosive charges harmless
    • F42D5/055—Silencing means for blasting operations

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
FR71329A 1965-07-29 1966-07-28 Procédé pour la réduction du bruit résultant de la détonation de charges explosives Expired FR1488000A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR71329A FR1488000A (fr) 1965-07-29 1966-07-28 Procédé pour la réduction du bruit résultant de la détonation de charges explosives

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US475719A US3397756A (en) 1965-07-29 1965-07-29 Reduction of explosive shock and noise by dispersion of water particles
FR71329A FR1488000A (fr) 1965-07-29 1966-07-28 Procédé pour la réduction du bruit résultant de la détonation de charges explosives

Publications (1)

Publication Number Publication Date
FR1488000A true FR1488000A (fr) 1967-07-07

Family

ID=26172288

Family Applications (1)

Application Number Title Priority Date Filing Date
FR71329A Expired FR1488000A (fr) 1965-07-29 1966-07-28 Procédé pour la réduction du bruit résultant de la détonation de charges explosives

Country Status (1)

Country Link
FR (1) FR1488000A (fr)

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