FR69380E - Natural ventilation device - Google Patents

Natural ventilation device

Info

Publication number
FR69380E
FR69380E FR69380DA FR69380E FR 69380 E FR69380 E FR 69380E FR 69380D A FR69380D A FR 69380DA FR 69380 E FR69380 E FR 69380E
Authority
FR
France
Prior art keywords
ventilation device
natural ventilation
natural
ventilation
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
Inventor
Raymond-Camille Pris
Claude-Elie Pris
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
Application granted granted Critical
Publication of FR69380E publication Critical patent/FR69380E/en
Expired legal-status Critical Current

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
    • F24F2007/004—Natural ventilation using convection

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR69380D 1955-11-05 1955-11-05 Natural ventilation device Expired FR69380E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR69380T 1955-11-05

Publications (1)

Publication Number Publication Date
FR69380E true FR69380E (en) 1958-11-06

Family

ID=8701231

Family Applications (1)

Application Number Title Priority Date Filing Date
FR69380D Expired FR69380E (en) 1955-11-05 1955-11-05 Natural ventilation device

Country Status (1)

Country Link
FR (1) FR69380E (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012010823A1 (en) * 2010-07-19 2012-01-26 Vkr Holding A/S Ventilation arrangement

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012010823A1 (en) * 2010-07-19 2012-01-26 Vkr Holding A/S Ventilation arrangement
CN103080662A (en) * 2010-07-19 2013-05-01 Vkr控股公司 Ventilation arrangement
AU2011281361B2 (en) * 2010-07-19 2014-01-09 Vkr Holding A/S Ventilation arrangement
CN103080662B (en) * 2010-07-19 2015-11-25 Vkr控股公司 Ventilation unit

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