FR407778A - Device for automatically producing the ignition and extinction of gas lamps at predetermined times - Google Patents

Device for automatically producing the ignition and extinction of gas lamps at predetermined times

Info

Publication number
FR407778A
FR407778A FR407778DA FR407778A FR 407778 A FR407778 A FR 407778A FR 407778D A FR407778D A FR 407778DA FR 407778 A FR407778 A FR 407778A
Authority
FR
France
Prior art keywords
extinction
ignition
predetermined times
automatically producing
gas lamps
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)
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.)
HANZER FRERES SOC
Original Assignee
HANZER FRERES SOC
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 HANZER FRERES SOC filed Critical HANZER FRERES SOC
Application granted granted Critical
Publication of FR407778A publication Critical patent/FR407778A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23Q—IGNITION; EXTINGUISHING-DEVICES
    • F23Q9/00—Pilot flame igniters
    • F23Q9/02—Pilot flame igniters without interlock with main fuel supply

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR407778D 1909-08-31 1909-08-31 Device for automatically producing the ignition and extinction of gas lamps at predetermined times Expired FR407778A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR407778T 1909-08-31

Publications (1)

Publication Number Publication Date
FR407778A true FR407778A (en) 1910-03-10

Family

ID=1452056

Family Applications (1)

Application Number Title Priority Date Filing Date
FR407778D Expired FR407778A (en) 1909-08-31 1909-08-31 Device for automatically producing the ignition and extinction of gas lamps at predetermined times

Country Status (1)

Country Link
FR (1) FR407778A (en)

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