FR428685A - Safety device for lighting or heating devices - Google Patents

Safety device for lighting or heating devices

Info

Publication number
FR428685A
FR428685A FR428685DA FR428685A FR 428685 A FR428685 A FR 428685A FR 428685D A FR428685D A FR 428685DA FR 428685 A FR428685 A FR 428685A
Authority
FR
France
Prior art keywords
lighting
safety device
heating devices
heating
devices
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
Germain-Frederic Picot
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.)
GERMAIN-FREDERIC PICOT
Original Assignee
GERMAIN-FREDERIC PICOT
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 GERMAIN-FREDERIC PICOT filed Critical GERMAIN-FREDERIC PICOT
Application granted granted Critical
Publication of FR428685A publication Critical patent/FR428685A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR428685D 1911-04-19 1911-04-19 Safety device for lighting or heating devices Expired FR428685A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR428685T 1911-04-19

Publications (1)

Publication Number Publication Date
FR428685A true FR428685A (en) 1911-09-05

Family

ID=1471061

Family Applications (1)

Application Number Title Priority Date Filing Date
FR428685D Expired FR428685A (en) 1911-04-19 1911-04-19 Safety device for lighting or heating devices

Country Status (1)

Country Link
FR (1) FR428685A (en)

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