CH597568A5 - - Google Patents
Info
- Publication number
- CH597568A5 CH597568A5 CH924576A CH924576A CH597568A5 CH 597568 A5 CH597568 A5 CH 597568A5 CH 924576 A CH924576 A CH 924576A CH 924576 A CH924576 A CH 924576A CH 597568 A5 CH597568 A5 CH 597568A5
- Authority
- CH
- Switzerland
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
- F24F13/078—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser combined with lighting fixtures
-
- 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
- F24F13/16—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of parallelly-movable plates
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Check Valves (AREA)
- Temperature-Responsive Valves (AREA)
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE7523491U DE7523491U (en) | 1975-07-23 | 1975-07-23 | EXHAUST LUMINAIRE WITH ADJUSTABLE DISC VALVE |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH597568A5 true CH597568A5 (en) | 1978-04-14 |
Family
ID=6653956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH924576A CH597568A5 (en) | 1975-07-23 | 1976-07-19 |
Country Status (10)
| Country | Link |
|---|---|
| AT (1) | AT354558B (en) |
| BE (1) | BE844447A (en) |
| CH (1) | CH597568A5 (en) |
| DE (1) | DE7523491U (en) |
| DK (1) | DK324276A (en) |
| FR (1) | FR2319086A1 (en) |
| IT (1) | IT1064870B (en) |
| NL (1) | NL7608199A (en) |
| NO (1) | NO142101C (en) |
| SE (1) | SE430101B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0045485A2 (en) * | 1980-08-06 | 1982-02-10 | Siemens Aktiengesellschaft | Combined air exhaust and lighting device |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE1028676B1 (en) * | 2020-01-16 | 2022-05-11 | Prado Europe | ELECTRICAL DEVICE PROVIDED IN OR ON A VENTILATION DUCT |
| NL2027341B1 (en) * | 2020-01-16 | 2023-09-11 | Prado Europe Bv | Valve assembly for an air duct in or on a ventilation system |
| EP4226095A1 (en) * | 2020-10-06 | 2023-08-16 | Prado Europe B.V. | Valve assembly for an air duct |
-
1975
- 1975-07-23 DE DE7523491U patent/DE7523491U/en not_active Expired
-
1976
- 1976-07-19 DK DK324276A patent/DK324276A/en unknown
- 1976-07-19 CH CH924576A patent/CH597568A5/xx not_active IP Right Cessation
- 1976-07-19 NO NO762511A patent/NO142101C/en unknown
- 1976-07-20 IT IT25480/76A patent/IT1064870B/en active
- 1976-07-21 SE SE7608303A patent/SE430101B/en unknown
- 1976-07-21 AT AT536576A patent/AT354558B/en not_active IP Right Cessation
- 1976-07-22 FR FR7622396A patent/FR2319086A1/en not_active Withdrawn
- 1976-07-23 NL NL7608199A patent/NL7608199A/en not_active Application Discontinuation
- 1976-07-23 BE BE169171A patent/BE844447A/en not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0045485A2 (en) * | 1980-08-06 | 1982-02-10 | Siemens Aktiengesellschaft | Combined air exhaust and lighting device |
| EP0045485A3 (en) * | 1980-08-06 | 1982-03-10 | Siemens Aktiengesellschaft Berlin Und Munchen | Combined air exhaust and lighting device |
Also Published As
| Publication number | Publication date |
|---|---|
| NO142101C (en) | 1980-06-25 |
| SE430101B (en) | 1983-10-17 |
| FR2319086A1 (en) | 1977-02-18 |
| NL7608199A (en) | 1977-01-25 |
| DE7523491U (en) | 1977-02-17 |
| DK324276A (en) | 1977-01-24 |
| IT1064870B (en) | 1985-02-25 |
| AT354558B (en) | 1979-01-10 |
| SE7608303L (en) | 1977-01-24 |
| BE844447A (en) | 1976-11-16 |
| NO762511L (en) | 1977-01-25 |
| ATA536576A (en) | 1979-06-15 |
| NO142101B (en) | 1980-03-17 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |