BE788202R - Vantail de - Google Patents

Vantail de

Info

Publication number
BE788202R
BE788202R BE788202A BE788202A BE788202R BE 788202 R BE788202 R BE 788202R BE 788202 A BE788202 A BE 788202A BE 788202 A BE788202 A BE 788202A BE 788202 R BE788202 R BE 788202R
Authority
BE
Belgium
Prior art keywords
leaf
Prior art date
Application number
BE788202A
Other languages
English (en)
Original Assignee
Dauge Pierre G A
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 Dauge Pierre G A filed Critical Dauge Pierre G A
Priority to BE788202A priority Critical patent/BE788202R/fr
Application granted granted Critical
Publication of BE788202R publication Critical patent/BE788202R/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/02—Roof ventilation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F24F11/32—Responding to malfunctions or emergencies
    • F24F11/33—Responding to malfunctions or emergencies to fire, excessive heat or smoke
    • F24F11/34—Responding to malfunctions or emergencies to fire, excessive heat or smoke by opening air passages

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
BE788202A 1972-08-31 1972-08-31 Vantail de BE788202R (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BE788202A BE788202R (fr) 1972-08-31 1972-08-31 Vantail de

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE788202A BE788202R (fr) 1972-08-31 1972-08-31 Vantail de

Publications (1)

Publication Number Publication Date
BE788202R true BE788202R (fr) 1972-12-18

Family

ID=3860112

Family Applications (1)

Application Number Title Priority Date Filing Date
BE788202A BE788202R (fr) 1972-08-31 1972-08-31 Vantail de

Country Status (1)

Country Link
BE (1) BE788202R (fr)

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