IT1022717B - AIR CHOKE DEVICE FOR AERATION AND DE-AERATION SYSTEMS - Google Patents
AIR CHOKE DEVICE FOR AERATION AND DE-AERATION SYSTEMSInfo
- Publication number
- IT1022717B IT1022717B IT2822074A IT2822074A IT1022717B IT 1022717 B IT1022717 B IT 1022717B IT 2822074 A IT2822074 A IT 2822074A IT 2822074 A IT2822074 A IT 2822074A IT 1022717 B IT1022717 B IT 1022717B
- Authority
- IT
- Italy
- Prior art keywords
- aeration
- systems
- choke device
- air choke
- air
- Prior art date
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
- F24F13/02—Ducting arrangements
- F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
- F24F13/068—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser formed as perforated walls, ceilings or floors
-
- 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
- F24F13/12—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of sliding members
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732351232 DE2351232A1 (en) | 1973-10-12 | 1973-10-12 | Ventilating and air-conditioning system air choke - has holes tapered and spaced for even distribution of overall open area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1022717B true IT1022717B (en) | 1978-04-20 |
Family
ID=5895220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT2822074A IT1022717B (en) | 1973-10-12 | 1974-10-09 | AIR CHOKE DEVICE FOR AERATION AND DE-AERATION SYSTEMS |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT332602B (en) |
| CH (1) | CH573575A5 (en) |
| DE (1) | DE2351232A1 (en) |
| IT (1) | IT1022717B (en) |
| NL (1) | NL7411255A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004033337B3 (en) * | 2004-07-09 | 2006-03-02 | Smart Micro Engineering GmbH Gesellschaft für High-Tech-Industrieplanung | Climate control device for room has perforated sheets with overlapping of holes, and adjusting device to move sheets relative to each other |
| EP1760246A1 (en) * | 2005-09-05 | 2007-03-07 | VKR Holding A/S | Ventilation device and window comprising such a device |
| CH703355A2 (en) * | 2010-06-30 | 2011-12-30 | Trox Hesco Schweiz Ag | Air passage. |
| JP6799167B2 (en) * | 2017-07-31 | 2020-12-09 | 広東美的制冷設備有限公司Ｇｄ Ｍｉｄｅａ Ａｉｒ−Ｃｏｎｄｉｔｉｏｎｉｎｇ Ｅｑｕｉｐｍｅｎｔ Ｃｏ．，Ｌｔｄ． | Indoor unit of air conditioner |
-
1973
- 1973-10-12 DE DE19732351232 patent/DE2351232A1/en active Pending
-
1974
- 1974-07-24 AT AT609674A patent/AT332602B/en not_active IP Right Cessation
- 1974-07-31 CH CH1056374A patent/CH573575A5/xx not_active IP Right Cessation
- 1974-08-23 NL NL7411255A patent/NL7411255A/en unknown
- 1974-10-09 IT IT2822074A patent/IT1022717B/en active
Also Published As
| Publication number | Publication date |
|---|---|
| ATA609674A (en) | 1976-01-15 |
| AT332602B (en) | 1976-10-11 |
| CH573575A5 (en) | 1976-03-15 |
| NL7411255A (en) | 1975-04-15 |
| DE2351232A1 (en) | 1975-04-17 |
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