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FR1292030A - Amorce électrique protégée contre les tensions extérieures élevées - Google Patents

Amorce électrique protégée contre les tensions extérieures élevées

Info

Publication number
FR1292030A
FR1292030A FR864655A FR864655A FR1292030A FR 1292030 A FR1292030 A FR 1292030A FR 864655 A FR864655 A FR 864655A FR 864655 A FR864655 A FR 864655A FR 1292030 A FR1292030 A FR 1292030A
Authority
FR
France
Prior art keywords
protected against
against high
high external
external voltages
electric primer
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
FR864655A
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.)
Dynamit Nobel AG
Original Assignee
Dynamit Nobel AG
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 DED34551A external-priority patent/DE1120337B/de
Application filed by Dynamit Nobel AG filed Critical Dynamit Nobel AG
Priority to FR864655A priority Critical patent/FR1292030A/fr
Application granted granted Critical
Publication of FR1292030A publication Critical patent/FR1292030A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F42B3/10—Initiators therefor
    • F42B3/18—Safety initiators resistant to premature firing by static electricity or stray currents
    • F42B3/185—Safety initiators resistant to premature firing by static electricity or stray currents having semi-conductive means, e.g. sealing plugs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D47/06—Spray cleaning
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F6/00—Air-humidification, e.g. cooling by humidification
    • F24F6/02—Air-humidification, e.g. cooling by humidification by evaporation of water in the air
    • F24F6/06—Air-humidification, e.g. cooling by humidification by evaporation of water in the air using moving unheated wet elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F6/00—Air-humidification, e.g. cooling by humidification
    • F24F6/12—Air-humidification, e.g. cooling by humidification by forming water dispersions in the air

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
FR864655A 1960-10-18 1961-06-12 Amorce électrique protégée contre les tensions extérieures élevées Expired FR1292030A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR864655A FR1292030A (fr) 1960-10-18 1961-06-12 Amorce électrique protégée contre les tensions extérieures élevées

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DED34551A DE1120337B (de) 1960-10-18 1960-10-18 Gegen hohe Fremdspannungen gesicherter elektrischer Zuender
FR864655A FR1292030A (fr) 1960-10-18 1961-06-12 Amorce électrique protégée contre les tensions extérieures élevées

Publications (1)

Publication Number Publication Date
FR1292030A true FR1292030A (fr) 1962-04-27

Family

ID=25971167

Family Applications (1)

Application Number Title Priority Date Filing Date
FR864655A Expired FR1292030A (fr) 1960-10-18 1961-06-12 Amorce électrique protégée contre les tensions extérieures élevées

Country Status (1)

Country Link
FR (1) FR1292030A (fr)

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