NL7301988A - - Google Patents
Info
- Publication number
- NL7301988A NL7301988A NL7301988A NL7301988A NL7301988A NL 7301988 A NL7301988 A NL 7301988A NL 7301988 A NL7301988 A NL 7301988A NL 7301988 A NL7301988 A NL 7301988A NL 7301988 A NL7301988 A NL 7301988A
- Authority
- NL
- Netherlands
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
-
- 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
- F24F13/072—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser of elongated shape, e.g. between ceiling panels
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Duct Arrangements (AREA)
- Air-Flow Control Members (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722207514 DE2207514C2 (de) | 1972-02-17 | 1972-02-17 | Langgestreckte Luftaustrittsvorrichtung mit verstellbaren Ausblasöffnungen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7301988A true NL7301988A (enExample) | 1973-08-21 |
Family
ID=5836256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7301988A NL7301988A (enExample) | 1972-02-17 | 1973-02-13 |
Country Status (8)
| Country | Link |
|---|---|
| AT (1) | AT324632B (enExample) |
| BE (1) | BE795544A (enExample) |
| CH (1) | CH550978A (enExample) |
| DE (1) | DE2207514C2 (enExample) |
| FR (1) | FR2172711A5 (enExample) |
| GB (1) | GB1421467A (enExample) |
| NL (1) | NL7301988A (enExample) |
| SE (1) | SE386255B (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4286572A (en) * | 1979-03-08 | 1981-09-01 | Cambridge Engineering, Inc. | Ventilating hood |
| US4316407A (en) * | 1980-01-08 | 1982-02-23 | Air Factors West | Jet pair weir gate |
| CN118622757A (zh) * | 2023-03-10 | 2024-09-10 | 广东美的环境电器制造有限公司 | 一种风扇 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3103868A (en) * | 1960-12-19 | 1963-09-17 | Elof Hansson Inc | Ventilated ceiling construction |
| US3127827A (en) * | 1962-03-26 | 1964-04-07 | United States Gypsum Co | Ventilated ceiling structure using panel-supporting t-rails with valve controlled slots in pairs for admitting ventilating air |
-
0
- BE BE795544D patent/BE795544A/xx unknown
-
1972
- 1972-02-17 DE DE19722207514 patent/DE2207514C2/de not_active Expired
-
1973
- 1973-02-13 NL NL7301988A patent/NL7301988A/xx not_active Application Discontinuation
- 1973-02-15 SE SE7302168A patent/SE386255B/xx unknown
- 1973-02-15 FR FR7305359A patent/FR2172711A5/fr not_active Expired
- 1973-02-15 CH CH219873A patent/CH550978A/xx not_active IP Right Cessation
- 1973-02-16 AT AT138173A patent/AT324632B/de not_active IP Right Cessation
- 1973-02-19 GB GB813773A patent/GB1421467A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2207514C2 (de) | 1981-10-08 |
| DE2207514A1 (de) | 1973-08-23 |
| BE795544A (fr) | 1973-06-18 |
| AT324632B (de) | 1975-09-10 |
| SE386255B (sv) | 1976-08-02 |
| GB1421467A (en) | 1976-01-21 |
| CH550978A (de) | 1974-06-28 |
| FR2172711A5 (enExample) | 1973-09-28 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |