FR1581988A - - Google Patents

Info

Publication number
FR1581988A
FR1581988A FR1581988DA FR1581988A FR 1581988 A FR1581988 A FR 1581988A FR 1581988D A FR1581988D A FR 1581988DA FR 1581988 A FR1581988 A FR 1581988A
Authority
FR
France
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)
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 DE19671551987 external-priority patent/DE1551987A1/de
Application filed filed Critical
Application granted granted Critical
Publication of FR1581988A publication Critical patent/FR1581988A/fr
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
    • F23Q9/08—Pilot flame igniters with 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)
  • Control Of Combustion (AREA)
FR1581988D 1967-10-04 1968-10-01 Expired FR1581988A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19671551987 DE1551987A1 (de) 1967-10-04 1967-10-04 Einrichtung zur Flammenueberwachung

Publications (1)

Publication Number Publication Date
FR1581988A true FR1581988A (enrdf_load_stackoverflow) 1969-09-19

Family

ID=5676865

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1581988D Expired FR1581988A (enrdf_load_stackoverflow) 1967-10-04 1968-10-01

Country Status (3)

Country Link
CH (1) CH469227A (enrdf_load_stackoverflow)
FR (1) FR1581988A (enrdf_load_stackoverflow)
GB (2) GB1249999A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020104195A1 (de) * 2020-02-18 2021-08-19 Vaillant Gmbh Wärmezelle mit optischer Sensoreinheit

Also Published As

Publication number Publication date
CH469227A (de) 1969-02-28
GB1252110A (enrdf_load_stackoverflow) 1971-11-03
GB1249999A (en) 1971-10-13

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Legal Events

Date Code Title Description
ST Notification of lapse