NL7506360A - Dakontluchter. - Google Patents

Dakontluchter.

Info

Publication number
NL7506360A
NL7506360A NL7506360A NL7506360A NL7506360A NL 7506360 A NL7506360 A NL 7506360A NL 7506360 A NL7506360 A NL 7506360A NL 7506360 A NL7506360 A NL 7506360A NL 7506360 A NL7506360 A NL 7506360A
Authority
NL
Netherlands
Prior art keywords
air vent
roof air
roof
vent
air
Prior art date
Application number
NL7506360A
Other languages
English (en)
Original Assignee
Gal Ges Fuer Angewandte Luftte
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 Gal Ges Fuer Angewandte Luftte filed Critical Gal Ges Fuer Angewandte Luftte
Publication of NL7506360A publication Critical patent/NL7506360A/nl

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Building Environments (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Safety Valves (AREA)
  • Body Structure For Vehicles (AREA)
NL7506360A 1974-12-31 1975-05-29 Dakontluchter. NL7506360A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742461944 DE2461944C3 (de) 1974-12-31 1974-12-31 Dachentlüfter

Publications (1)

Publication Number Publication Date
NL7506360A true NL7506360A (nl) 1976-07-02

Family

ID=5934809

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7506360A NL7506360A (nl) 1974-12-31 1975-05-29 Dakontluchter.

Country Status (4)

Country Link
DE (1) DE2461944C3 (nl)
FR (1) FR2296817A1 (nl)
IT (1) IT1051900B (nl)
NL (1) NL7506360A (nl)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2659748C2 (de) * 1976-12-31 1985-11-07 Robertson-GAL Gesellschaft für angewandte Lufttechnik mbH, 4052 Korschenbroich Dachlüfter für Hallen
EP0397475A1 (en) * 1989-05-09 1990-11-14 Johan Hendrik Zwiegelaar Ventilators

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1029830A (en) * 1962-12-18 1966-05-18 Colt Ventilation & Heating Ltd Improvements in or relating to ventilators
AU458582B2 (en) * 1970-08-24 1975-02-14 H.H. Robertson (Australia) Pty. Limited Dual purpose roof ventilator
GB1311986A (en) * 1970-09-19 1973-03-28 Robertson Co H H Ventilators
FR2152928A1 (nl) * 1971-09-15 1973-04-27 Dauge Pierre
BE772606A (fr) * 1971-09-15 1972-01-17 Dauge Pierre G A Vantail de securite.
US3741101A (en) * 1972-02-14 1973-06-26 Exitaire Co Gravity operated ventilator unit

Also Published As

Publication number Publication date
FR2296817B1 (nl) 1983-04-01
DE2461944A1 (de) 1976-07-15
DE2461944B2 (de) 1979-06-21
FR2296817A1 (fr) 1976-07-30
DE2461944C3 (de) 1982-04-01
IT1051900B (it) 1981-05-20

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