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FR59996E - Device enabling the behavior of flame mine lamps, burning in a gassy atmosphere or in an oxygen-depleted atmosphere, in a chamber - Google Patents

Device enabling the behavior of flame mine lamps, burning in a gassy atmosphere or in an oxygen-depleted atmosphere, in a chamber

Info

Publication number
FR59996E
FR59996E FR59996DA FR59996E FR 59996 E FR59996 E FR 59996E FR 59996D A FR59996D A FR 59996DA FR 59996 E FR59996 E FR 59996E
Authority
FR
France
Prior art keywords
atmosphere
gassy
burning
flame
behavior
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
Other languages
French (fr)
Inventor
Gaston-Clement Champagnac
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 filed Critical
Application granted granted Critical
Publication of FR59996E publication Critical patent/FR59996E/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
    • F21L23/00—Non-electric hand-lamps for miners

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR59996D 1950-02-07 1950-02-07 Device enabling the behavior of flame mine lamps, burning in a gassy atmosphere or in an oxygen-depleted atmosphere, in a chamber Expired FR59996E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR59996T 1950-02-07

Publications (1)

Publication Number Publication Date
FR59996E true FR59996E (en) 1954-09-22

Family

ID=8693753

Family Applications (1)

Application Number Title Priority Date Filing Date
FR59996D Expired FR59996E (en) 1950-02-07 1950-02-07 Device enabling the behavior of flame mine lamps, burning in a gassy atmosphere or in an oxygen-depleted atmosphere, in a chamber

Country Status (1)

Country Link
FR (1) FR59996E (en)

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