AU2569777A - Ventilators - Google Patents
VentilatorsInfo
- Publication number
- AU2569777A AU2569777A AU25697/77A AU2569777A AU2569777A AU 2569777 A AU2569777 A AU 2569777A AU 25697/77 A AU25697/77 A AU 25697/77A AU 2569777 A AU2569777 A AU 2569777A AU 2569777 A AU2569777 A AU 2569777A
- Authority
- AU
- Australia
- Prior art keywords
- ventilators
- 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
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)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19762625575 DE2625575A1 (en) | 1976-06-05 | 1976-06-05 | Natural draught ventilator for horizontal factory roof - has vertical V-shaped louvres with rain gutters on each limb |
DEDE2,625,57 | 1976-06-05 | ||
DEDE2,708,77 | 1977-03-01 | ||
DE19772708774 DE2708774A1 (en) | 1977-03-01 | 1977-03-01 | Natural draught ventilator for horizontal factory roof - has vertical V-shaped louvres with rain gutters on each limb |
Publications (2)
Publication Number | Publication Date |
---|---|
AU2569777A true AU2569777A (en) | 1978-12-07 |
AU508734B2 AU508734B2 (en) | 1980-04-03 |
Family
ID=25770545
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU25697/77A Expired AU508734B2 (en) | 1976-06-05 | 1977-06-01 | Ventilators |
Country Status (8)
Country | Link |
---|---|
AT (1) | ATA395677A (en) |
AU (1) | AU508734B2 (en) |
CH (1) | CH615264A5 (en) |
FR (1) | FR2353808A1 (en) |
GB (1) | GB1583995A (en) |
LU (1) | LU77481A1 (en) |
NL (1) | NL7706113A (en) |
NZ (1) | NZ184270A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110325799A (en) * | 2017-02-22 | 2019-10-11 | 艾尔马斯特有限公司 | Ventilation device |
Families Citing this family (4)
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 (en) * | 2013-07-18 | 2017-12-29 | Institut National De Recherche En Sciences Et Tech Pour L'environnement Et L'agriculture (Irstea) | DEVICE FOR PROTECTING AN OPERATION AREA AND CORRESPONDING METHOD |
CN103851740B (en) * | 2014-02-19 | 2016-07-06 | 江苏洋洲空调工程有限公司 | Anti-rain thin roof ventilator of wafing |
US10233650B2 (en) | 2015-01-12 | 2019-03-19 | Lomanco, Inc. | Roof vent |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3348466A (en) * | 1964-10-16 | 1967-10-24 | Airolite Company | Vertical blade louver |
CH420244A (en) * | 1965-03-26 | 1966-09-15 | Bbc Brown Boveri & Cie | Ventilation grille for guiding the cooling air in separately ventilated machines and devices in electric traction vehicles |
FR1444102A (en) * | 1965-05-18 | 1966-07-01 | Ct De Rech S De Pont A Mousson | Advanced ventilation grill |
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 |
-
1977
- 1977-05-30 GB GB22713/77A patent/GB1583995A/en not_active Expired
- 1977-06-01 AU AU25697/77A patent/AU508734B2/en not_active Expired
- 1977-06-01 FR FR7716679A patent/FR2353808A1/en not_active Withdrawn
- 1977-06-01 NZ NZ184270A patent/NZ184270A/en unknown
- 1977-06-02 CH CH677277A patent/CH615264A5/en not_active IP Right Cessation
- 1977-06-03 LU LU77481A patent/LU77481A1/xx unknown
- 1977-06-03 AT AT0395677A patent/ATA395677A/en not_active IP Right Cessation
- 1977-06-03 NL NL7706113A patent/NL7706113A/en not_active Application Discontinuation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110325799A (en) * | 2017-02-22 | 2019-10-11 | 艾尔马斯特有限公司 | Ventilation device |
CN110325799B (en) * | 2017-02-22 | 2021-05-11 | 艾尔马斯特有限公司 | Ventilation device |
Also Published As
Publication number | Publication date |
---|---|
LU77481A1 (en) | 1977-09-22 |
AU508734B2 (en) | 1980-04-03 |
ATA395677A (en) | 1981-06-15 |
FR2353808A1 (en) | 1977-12-30 |
CH615264A5 (en) | 1980-01-15 |
GB1583995A (en) | 1981-02-04 |
NL7706113A (en) | 1977-12-07 |
NZ184270A (en) | 1981-07-13 |
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