FR564006A - Perfectionnements aux lampes portatives à acétylène dites lampes de mines - Google Patents

Perfectionnements aux lampes portatives à acétylène dites lampes de mines

Info

Publication number
FR564006A
FR564006A FR564006DA FR564006A FR 564006 A FR564006 A FR 564006A FR 564006D A FR564006D A FR 564006DA FR 564006 A FR564006 A FR 564006A
Authority
FR
France
Prior art keywords
lamps
mine
portable acetylene
portable
acetylene
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
English (en)
Inventor
Louis-Auguste-Eugene Balland
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 FR564006A publication Critical patent/FR564006A/fr
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
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10H—PRODUCTION OF ACETYLENE BY WET METHODS
    • C10H1/00—Acetylene gas generators with dropwise, gravity, non-automatic water feed
    • C10H1/10—Water feed from above through a central or lateral pipe

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR564006D 1923-03-17 1923-03-17 Perfectionnements aux lampes portatives à acétylène dites lampes de mines Expired FR564006A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR564006T 1923-03-17

Publications (1)

Publication Number Publication Date
FR564006A true FR564006A (fr) 1923-12-19

Family

ID=8945470

Family Applications (1)

Application Number Title Priority Date Filing Date
FR564006D Expired FR564006A (fr) 1923-03-17 1923-03-17 Perfectionnements aux lampes portatives à acétylène dites lampes de mines

Country Status (1)

Country Link
FR (1) FR564006A (fr)

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