NL7110069A - - Google Patents

Info

Publication number
NL7110069A
NL7110069A NL7110069A NL7110069A NL7110069A NL 7110069 A NL7110069 A NL 7110069A NL 7110069 A NL7110069 A NL 7110069A NL 7110069 A NL7110069 A NL 7110069A NL 7110069 A NL7110069 A NL 7110069A
Authority
NL
Netherlands
Application number
NL7110069A
Other versions
NL147829B (en
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
Publication of NL7110069A publication Critical patent/NL7110069A/xx
Publication of NL147829B publication Critical patent/NL147829B/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • E04D13/03—Sky-lights; Domes; Ventilating sky-lights
    • E04D13/035—Sky-lights; Domes; Ventilating sky-lights characterised by having movable parts
    • E04D13/0351—Sky-lights; Domes; Ventilating sky-lights characterised by having movable parts the parts pivoting about a fixed axis
    • E04D13/0352—Sky-lights; Domes; Ventilating sky-lights characterised by having movable parts the parts pivoting about a fixed axis the parts being of domed or pyramidal shape
    • 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)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
NL717110069A 1970-10-22 1971-07-21 DEVICE OF THE TYPE WITH A FIXED AND A OPENING PART, IN WHICH THE OPENING PART IS PROVIDED WITH A CONTROL DEVICE. NL147829B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE2050543 1970-10-22

Publications (2)

Publication Number Publication Date
NL7110069A true NL7110069A (en) 1972-04-25
NL147829B NL147829B (en) 1975-11-17

Family

ID=3864892

Family Applications (1)

Application Number Title Priority Date Filing Date
NL717110069A NL147829B (en) 1970-10-22 1971-07-21 DEVICE OF THE TYPE WITH A FIXED AND A OPENING PART, IN WHICH THE OPENING PART IS PROVIDED WITH A CONTROL DEVICE.

Country Status (1)

Country Link
NL (1) NL147829B (en)

Also Published As

Publication number Publication date
NL147829B (en) 1975-11-17

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: JANSSEN