BE816318A - Perfectionnements aux dispositifs de ventilation - Google Patents

Perfectionnements aux dispositifs de ventilation

Info

Publication number
BE816318A
BE816318A BE145414A BE145414A BE816318A BE 816318 A BE816318 A BE 816318A BE 145414 A BE145414 A BE 145414A BE 145414 A BE145414 A BE 145414A BE 816318 A BE816318 A BE 816318A
Authority
BE
Belgium
Prior art keywords
ventilation devices
ventilation
devices
Prior art date
Application number
BE145414A
Other languages
English (en)
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
Publication of BE816318A publication Critical patent/BE816318A/fr

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
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/15—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre with parallel simultaneously tiltable lamellae
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
BE145414A 1973-06-13 1974-06-13 Perfectionnements aux dispositifs de ventilation BE816318A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2820073A GB1468667A (en) 1973-06-13 1973-06-13 Roof ventilators

Publications (1)

Publication Number Publication Date
BE816318A true BE816318A (fr) 1974-09-30

Family

ID=10271889

Family Applications (1)

Application Number Title Priority Date Filing Date
BE145414A BE816318A (fr) 1973-06-13 1974-06-13 Perfectionnements aux dispositifs de ventilation

Country Status (4)

Country Link
BE (1) BE816318A (fr)
FR (1) FR2233569B1 (fr)
GB (1) GB1468667A (fr)
IT (1) IT1015047B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113218019A (zh) * 2021-05-18 2021-08-06 辽宁工程技术大学 一种适用于地下车库的旋流型自然通风装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2013313028B2 (en) * 2012-09-07 2017-04-13 Csr Building Products Limited Airflow valve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113218019A (zh) * 2021-05-18 2021-08-06 辽宁工程技术大学 一种适用于地下车库的旋流型自然通风装置
CN113218019B (zh) * 2021-05-18 2022-04-29 辽宁工程技术大学 一种适用于地下车库的旋流型自然通风装置

Also Published As

Publication number Publication date
IT1015047B (it) 1977-05-10
GB1468667A (en) 1977-03-30
FR2233569B1 (fr) 1981-06-12
FR2233569A1 (fr) 1975-01-10
AU6999174A (en) 1975-12-11

Similar Documents

Publication Publication Date Title
BE817329A (fr) Perfectionnements aux dispositifs de couplage
BE820797A (fr) Perfectionnements aux dispositifs hydro ou oleopneumatiques
SE417908B (sv) Ventilerad filteranordning
BE809659A (fr) Perfectionnements apportes aux supports elastiques
BE797256A (fr) Perfectionnements relatifs aux ozoniseurs
BE821644A (fr) Perfectionnements aux glissieres
AT340216B (de) Dichtungsanordnung
AT331601B (de) Dichtungsanordnung
BE815517A (fr) Perfectionnements apportes aux amplificateurs
BE822298A (fr) Perfectionnement aux necropoles
IT1026135B (it) Dispositivo di ventilazione
BE819004R (fr) Perfectionnements relatifs aux antibiotiques
BE806544A (fr) Perfectionnements aux convois porte-vehicules
BE797814A (fr) Perfectionnements aux bouchages
BE810984A (fr) Perfectionnements relatifs aux appareils de classement
BE808645A (nl) Perfectionnements aux generateurs de vapeur du type nucleaire
BE806450R (fr) Perfectionnements relatifs aux antibiotiques
BE812364A (fr) Perfectionnements aux dispositifs de verrouillage des glissieres
BE816738A (fr) Perfectionnements aux boggies de chemins de fer
BE768870A (fr) Perfectionnements relatifs aux dispositifs de decharge
FR2289012A1 (fr) Perfectionnements apportes aux dispositifs de comptage
BE745255A (fr) Perfectionnements apportes aux dispositifs de
BE817654A (fr) Perfectionnements aux roues
BE857553A (fr) Perfectionnements aux dispositifs de ventilation
BE813393A (fr) Perfectionnements aux dispositifs de ventilation