IT955981B - IMPROVEMENTS RELATING TO VENTILATION DEVICES - Google Patents

IMPROVEMENTS RELATING TO VENTILATION DEVICES

Info

Publication number
IT955981B
IT955981B IT25017/72A IT2501772A IT955981B IT 955981 B IT955981 B IT 955981B IT 25017/72 A IT25017/72 A IT 25017/72A IT 2501772 A IT2501772 A IT 2501772A IT 955981 B IT955981 B IT 955981B
Authority
IT
Italy
Prior art keywords
improvements relating
ventilation devices
ventilation
devices
relating
Prior art date
Application number
IT25017/72A
Other languages
Italian (it)
Inventor
Brian Michael Cowtan
Derek Robin Hawkins
John Gordon Murray
Original Assignee
Colt Int Ltd
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 Colt Int Ltd filed Critical Colt Int Ltd
Application granted granted Critical
Publication of IT955981B publication Critical patent/IT955981B/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
    • 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
    • F24F7/007—Ventilation with forced flow
    • F24F7/013—Ventilation with forced flow using wall or window fans, displacing air through the wall or window

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Building Environments (AREA)
  • Body Structure For Vehicles (AREA)
IT25017/72A 1971-06-02 1972-05-29 IMPROVEMENTS RELATING TO VENTILATION DEVICES IT955981B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1855871A GB1393871A (en) 1971-06-02 1971-06-02 Ventilators

Publications (1)

Publication Number Publication Date
IT955981B true IT955981B (en) 1973-09-29

Family

ID=10114513

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25017/72A IT955981B (en) 1971-06-02 1972-05-29 IMPROVEMENTS RELATING TO VENTILATION DEVICES

Country Status (9)

Country Link
AU (1) AU464865B2 (en)
BE (1) BE784371A (en)
DE (1) DE2226420C3 (en)
FR (1) FR2140183B1 (en)
GB (1) GB1393871A (en)
IT (1) IT955981B (en)
NL (1) NL7207460A (en)
SE (1) SE7207203L (en)
ZA (1) ZA723738B (en)

Also Published As

Publication number Publication date
DE2226420A1 (en) 1972-12-14
SE7207203L (en) 1972-12-04
ZA723738B (en) 1973-03-28
AU464865B2 (en) 1975-09-11
BE784371A (en) 1972-10-02
DE2226420C3 (en) 1979-06-13
GB1393871A (en) 1975-05-14
FR2140183B1 (en) 1977-06-17
AU4286472A (en) 1973-12-06
DE2226420B2 (en) 1978-10-12
NL7207460A (en) 1972-12-05
FR2140183A1 (en) 1973-01-12

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