FR936261A - Dispositif aspirateur et aérateur - Google Patents

Dispositif aspirateur et aérateur

Info

Publication number
FR936261A
FR936261A FR936261DA FR936261A FR 936261 A FR936261 A FR 936261A FR 936261D A FR936261D A FR 936261DA FR 936261 A FR936261 A FR 936261A
Authority
FR
France
Prior art keywords
vacuum
aerator device
aerator
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
English (en)
Inventor
Henri-Joseph-Pierre Despres
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 FR936261A publication Critical patent/FR936261A/fr
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
    • F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
    • F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
    • F24F7/065—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit fan combined with single duct; mounting arrangements of a fan in a duct
    • 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
    • F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
    • F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
    • F24F7/08—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit with separate ducts for supplied and exhausted air with provisions for reversal of the input and output systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR936261D 1946-11-23 1946-11-23 Dispositif aspirateur et aérateur Expired FR936261A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR936261T 1946-11-23

Publications (1)

Publication Number Publication Date
FR936261A true FR936261A (fr) 1948-07-15

Family

ID=9457283

Family Applications (1)

Application Number Title Priority Date Filing Date
FR936261D Expired FR936261A (fr) 1946-11-23 1946-11-23 Dispositif aspirateur et aérateur

Country Status (1)

Country Link
FR (1) FR936261A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2639098A1 (fr) * 1988-11-14 1990-05-18 Coussement Rene Dispositif pour l'aeration naturelle, efficace et controlable des locaux

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2639098A1 (fr) * 1988-11-14 1990-05-18 Coussement Rene Dispositif pour l'aeration naturelle, efficace et controlable des locaux

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