FR2445934B1 - - Google Patents

Info

Publication number
FR2445934B1
FR2445934B1 FR7900685A FR7900685A FR2445934B1 FR 2445934 B1 FR2445934 B1 FR 2445934B1 FR 7900685 A FR7900685 A FR 7900685A FR 7900685 A FR7900685 A FR 7900685A FR 2445934 B1 FR2445934 B1 FR 2445934B1
Authority
FR
France
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
FR7900685A
Other languages
French (fr)
Other versions
FR2445934A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BARBARIN JOSEPH
Original Assignee
BARBARIN JOSEPH
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 BARBARIN JOSEPH filed Critical BARBARIN JOSEPH
Priority to FR7900685A priority Critical patent/FR2445934A1/fr
Publication of FR2445934A1 publication Critical patent/FR2445934A1/fr
Application granted granted Critical
Publication of FR2445934B1 publication Critical patent/FR2445934B1/fr
Granted 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
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02—Ducting arrangements
    • F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
    • F24F13/062—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser having one or more bowls or cones diverging in the flow direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Duct Arrangements (AREA)
  • Ventilation (AREA)
  • Helmets And Other Head Coverings (AREA)
FR7900685A 1979-01-05 1979-01-05 Bouche d'extraction pour installation de ventilation mecanique controlee Granted FR2445934A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7900685A FR2445934A1 (fr) 1979-01-05 1979-01-05 Bouche d'extraction pour installation de ventilation mecanique controlee

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7900685A FR2445934A1 (fr) 1979-01-05 1979-01-05 Bouche d'extraction pour installation de ventilation mecanique controlee

Publications (2)

Publication Number Publication Date
FR2445934A1 FR2445934A1 (fr) 1980-08-01
FR2445934B1 true FR2445934B1 (zh) 1982-06-11

Family

ID=9220653

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7900685A Granted FR2445934A1 (fr) 1979-01-05 1979-01-05 Bouche d'extraction pour installation de ventilation mecanique controlee

Country Status (1)

Country Link
FR (1) FR2445934A1 (zh)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES293454A3 (es) * 1962-11-15 1964-03-01 Svenska Flatfabrieken Aktiebol Valvula para aire y otro medio gaseoso
GB1248920A (en) * 1967-10-11 1971-10-06 Glent & Co As Improvements in or relating to air-exhaust ventilators
SE322032B (zh) * 1968-07-23 1970-03-23 Bahco Ab
FR2311996A1 (fr) * 1975-05-22 1976-12-17 Barbarin Joseph Bouche d'extraction pour installations de ventilation
FR2319085A1 (fr) * 1975-07-23 1977-02-18 Rech Ventilation Aeraul Et Bouche d'insufflation d'air a debit reglable
DE7537113U (de) * 1975-11-19 1976-05-13 Ab Svenska Flaektfabriken, Nacka (Schweden) Ventil, insbesondere lufteinlassventil fuer aufenthaltsraeume
FR2343975A1 (fr) * 1976-03-12 1977-10-07 Strulik Wilhelm Manche d'evacuation d'air, dans un ensemble de ventilation

Also Published As

Publication number Publication date
FR2445934A1 (fr) 1980-08-01

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse