AT304822B - Duct ventilator for flat roofs - Google Patents

Duct ventilator for flat roofs

Info

Publication number
AT304822B
AT304822B AT580670A AT580670A AT304822B AT 304822 B AT304822 B AT 304822B AT 580670 A AT580670 A AT 580670A AT 580670 A AT580670 A AT 580670A AT 304822 B AT304822 B AT 304822B
Authority
AT
Austria
Prior art keywords
flat roofs
duct ventilator
ventilator
duct
roofs
Prior art date
Application number
AT580670A
Other languages
German (de)
Inventor
Karl Dipl Ing Haage
Heinz Ing Uedelhoven
Original Assignee
Dynamit Nobel Ag
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 Dynamit Nobel Ag filed Critical Dynamit Nobel Ag
Application granted granted Critical
Publication of AT304822B publication Critical patent/AT304822B/en

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
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D11/00—Roof covering, as far as not restricted to features covered by only one of groups E04D1/00 - E04D9/00; Roof covering in ways not provided for by groups E04D1/00 - E04D9/00, e.g. built-up roofs, elevated load-supporting roof coverings
    • E04D11/02—Build-up roofs, i.e. consisting of two or more layers bonded together in situ, at least one of the layers being of watertight composition
    • 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
    • E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
    • E04D13/0404—Drainage on the roof surface
    • E04D13/0409—Drainage outlets, e.g. gullies
    • 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
    • E04D13/14—Junctions of roof sheathings to chimneys or other parts extending above the roof
    • E04D13/1407—Junctions of roof sheathings to chimneys or other parts extending above the roof for flat roofs
    • 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
    • E04D13/16—Insulating devices or arrangements in so far as the roof covering is concerned, e.g. characterised by the material or composition of the roof insulating material or its integration in the roof structure

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)
  • Duct Arrangements (AREA)
AT580670A 1969-09-09 1970-06-29 Duct ventilator for flat roofs AT304822B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691945648 DE1945648A1 (en) 1969-09-09 1969-09-09 Height-adjustable duct vent for flat roofs, especially made of plastic

Publications (1)

Publication Number Publication Date
AT304822B true AT304822B (en) 1973-01-25

Family

ID=5745001

Family Applications (1)

Application Number Title Priority Date Filing Date
AT580670A AT304822B (en) 1969-09-09 1970-06-29 Duct ventilator for flat roofs

Country Status (2)

Country Link
AT (1) AT304822B (en)
DE (1) DE1945648A1 (en)

Also Published As

Publication number Publication date
DE1945648A1 (en) 1971-03-18

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee