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 (ro)

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 (ro) 1977-09-22

Family

ID=25770545

Family Applications (1)

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

Country Status (8)

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

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

Similar Documents

Publication Publication Date Title
AU542354B2 (en) Ceiling mounted air conditioner
ES451185A1 (es) Casco de proteccion, en particular para conductores y pasa- jeros de maquinas motorizadas, tales como motocicletas, ci- clomotores, etc.
IT7829968A0 (it) Costruzione di cassa per condizionatore dharia per tetti.
NZ184270A (en) Ventilator for roof opening
IT7823085A0 (it) Copertura di tetto o di pareti, in particolare per l'isolamento termico di pareti o di tetti di abitazioni.
FR2371572A1 (fr) Dispositif de protection des ouvertures prevues pour le passage de l'air dans des locaux ou batiments exigeant une securite elevee
WO2002070961A3 (en) Weatherproof sound attenuating device
FR2395467A1 (fr) Ventilateurs pour immeubles
US3894480A (en) Laboratory bench assembly
NL7707029A (en) Wall or roof ventilation equipment - has transverse walls extending at right angles from opposite conduit sides and overlapping
FR2413510A1 (fr) Procede de mise en place de cloisons dans un batiment, profile pour la mise en oeuvre de ce procede et batiment comportant des cloisons mises en place selon ce procede
GB1000352A (en) Improvements in or relating to ventilation systems
ES2087772T3 (es) Ventilador de techo.
JPS5341097A (en) Air conditioning exhaust system
JPS51150903A (en) Electronic unit cooling system
RO94258B1 (ro) Deflector dreptunghiular de acoperis
GB2103714B (en) Adjustable air deflecting grille for electric fans
ES2134126A1 (es) Procedimiento para eliminar humedades en paredes y muros de edificios.
JPS57207737A (en) Air permeable structure
JPS646446A (en) Ridge part ventilation apparatus
SE8105188L (sv) Vegg eller dorr
FR2388213B1 (fr) Installation de climatisation d'une enceinte
JPS53130843A (en) Duct device for air conditioner
Schullen et al. Noise control in a very large hall of a shipyard
JPS558525A (en) Ventilator