LU77481A1 - - Google Patents

Info

Publication number
LU77481A1
LU77481A1 LU77481A LU77481A LU77481A1 LU 77481 A1 LU77481 A1 LU 77481A1 LU 77481 A LU77481 A LU 77481A LU 77481 A LU77481 A LU 77481A LU 77481 A1 LU77481 A1 LU 77481A1
Authority
LU
Luxembourg
Prior art keywords
ducts
walls
air
openings
admission openings
Prior art date
Application number
LU77481A
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
Priority claimed from DE19762625575 external-priority patent/DE2625575A1/de
Priority claimed from DE19772708774 external-priority patent/DE2708774A1/de
Application filed filed Critical
Publication of LU77481A1 publication Critical patent/LU77481A1/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
    • 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
    • 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
    • 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
    • F24F13/082—Grilles, registers or guards
    • 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)
  • Building Environments (AREA)
  • Duct Arrangements (AREA)
LU77481A 1976-06-05 1977-06-03 LU77481A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19762625575 DE2625575A1 (de) 1976-06-05 1976-06-05 Entlueftungsvorrichtung fuer gebaeude
DE19772708774 DE2708774A1 (de) 1977-03-01 1977-03-01 Entlueftungsvorrichtung fuer gebaeude

Publications (1)

Publication Number Publication Date
LU77481A1 true LU77481A1 (de) 1977-09-22

Family

ID=25770545

Family Applications (1)

Application Number Title Priority Date Filing Date
LU77481A LU77481A1 (de) 1976-06-05 1977-06-03

Country Status (8)

Country Link
AT (1) ATA395677A (de)
AU (1) AU508734B2 (de)
CH (1) CH615264A5 (de)
FR (1) FR2353808A1 (de)
GB (1) GB1583995A (de)
LU (1) LU77481A1 (de)
NL (1) NL7706113A (de)
NZ (1) NZ184270A (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6457550B1 (en) * 2001-03-06 2002-10-01 Twin City Fan Companies, Ltd. Weatherproof sound attenuating device
FR3008782B1 (fr) 2013-07-18 2017-12-29 Institut National De Recherche En Sciences Et Tech Pour L'environnement Et L'agriculture (Irstea) Dispositif de protection d'une zone d'operation et procede correspondant
CN103851740B (zh) * 2014-02-19 2016-07-06 江苏洋洲空调工程有限公司 防飘雨薄型屋顶通风器
US10233650B2 (en) 2015-01-12 2019-03-19 Lomanco, Inc. Roof vent
CN108457579A (zh) * 2017-02-22 2018-08-28 艾尔马斯特有限公司 通风装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3348466A (en) * 1964-10-16 1967-10-24 Airolite Company Vertical blade louver
CH420244A (de) * 1965-03-26 1966-09-15 Bbc Brown Boveri & Cie Lüftungsgitter für die Kühlluftführung bei fremdbelüfteten Maschinen und Geräten in elektrischen Triebfahrzeugen
FR1444102A (fr) * 1965-05-18 1966-07-01 Ct De Rech S De Pont A Mousson Grille d'aération perfectionnée
US3530781A (en) * 1968-04-11 1970-09-29 Lundberg Concrete Pipe Co Inc Transformer housing and vented cover assembly
GB1285721A (en) * 1968-12-12 1972-08-16 Colt Internat Ltd Improvements relating to ventilators
GB1404451A (en) * 1971-04-30 1975-08-28 Colt Int Ltd Ventilators
US3771430A (en) * 1972-03-10 1973-11-13 Airolite Co Louver assembly
GB1461786A (en) * 1973-04-06 1977-01-19 Colt Int Ltd Ventilators

Also Published As

Publication number Publication date
AU2569777A (en) 1978-12-07
FR2353808A1 (fr) 1977-12-30
NL7706113A (nl) 1977-12-07
NZ184270A (en) 1981-07-13
ATA395677A (de) 1981-06-15
CH615264A5 (en) 1980-01-15
AU508734B2 (en) 1980-04-03
GB1583995A (en) 1981-02-04

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