ZA752855B - Improvements relating to ventilators - Google Patents

Improvements relating to ventilators

Info

Publication number
ZA752855B
ZA752855B ZA00752855A ZA752855A ZA752855B ZA 752855 B ZA752855 B ZA 752855B ZA 00752855 A ZA00752855 A ZA 00752855A ZA 752855 A ZA752855 A ZA 752855A ZA 752855 B ZA752855 B ZA 752855B
Authority
ZA
South Africa
Prior art keywords
ventilators
improvements relating
relating
Prior art date
Application number
ZA00752855A
Other languages
English (en)
Inventor
R Burtenshaw
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
Publication of ZA752855B publication Critical patent/ZA752855B/xx

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
    • F24F7/025—Roof ventilation with forced air circulation by means of a built-in ventilator

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)
  • Cookers (AREA)
  • Eye Examination Apparatus (AREA)
ZA00752855A 1974-05-10 1975-05-02 Improvements relating to ventilators ZA752855B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB20717/74A GB1488504A (en) 1974-05-10 1974-05-10 Ventilators

Publications (1)

Publication Number Publication Date
ZA752855B true ZA752855B (en) 1976-04-28

Family

ID=10150495

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00752855A ZA752855B (en) 1974-05-10 1975-05-02 Improvements relating to ventilators

Country Status (11)

Country Link
AT (1) AT339546B (da)
BE (1) BE828907A (da)
CH (1) CH585832A5 (da)
DE (1) DE2520347A1 (da)
DK (1) DK206175A (da)
FR (1) FR2280031A1 (da)
GB (1) GB1488504A (da)
NL (1) NL7505362A (da)
NO (1) NO140118C (da)
SE (1) SE7505355L (da)
ZA (1) ZA752855B (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6185880B1 (en) 1997-12-04 2001-02-13 Ultraframe (Uk) Limited Roof ventilation
GB2332047B (en) * 1997-12-04 2002-09-25 Ultraframe Uk Ltd Roof ventilation
FR3064343A1 (fr) * 2017-03-23 2018-09-28 Jean-Louis D'Aviau de Piolant Dispositif de capture du vent et systeme l'incorporant

Also Published As

Publication number Publication date
SE7505355L (sv) 1975-11-11
AU8096175A (en) 1976-11-11
AT339546B (de) 1977-10-25
FR2280031A1 (fr) 1976-02-20
BE828907A (fr) 1975-09-01
NO140118C (no) 1979-07-04
NO751643L (da) 1975-11-11
DE2520347A1 (de) 1975-11-20
GB1488504A (en) 1977-10-12
ATA353875A (de) 1977-02-15
CH585832A5 (da) 1977-03-15
NO140118B (no) 1979-03-26
NL7505362A (nl) 1975-11-12
DK206175A (da) 1975-11-11

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