FR2289825B1 - - Google Patents
Info
- Publication number
- FR2289825B1 FR2289825B1 FR7436376A FR7436376A FR2289825B1 FR 2289825 B1 FR2289825 B1 FR 2289825B1 FR 7436376 A FR7436376 A FR 7436376A FR 7436376 A FR7436376 A FR 7436376A FR 2289825 B1 FR2289825 B1 FR 2289825B1
- Authority
- FR
- France
- 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
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- 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
- F24F13/105—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers composed of diaphragms or segments
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C2/00—Fire prevention or containment
- A62C2/06—Physical fire-barriers
- A62C2/12—Hinged dampers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/36—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position
- F16K17/38—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position of excessive temperature
- F16K17/386—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position of excessive temperature the closure members being rotatable or pivoting
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/32—Responding to malfunctions or emergencies
- F24F11/33—Responding to malfunctions or emergencies to fire, excessive heat or smoke
- F24F11/35—Responding to malfunctions or emergencies to fire, excessive heat or smoke by closing air passages
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Temperature-Responsive Valves (AREA)
- Safety Valves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7436376A FR2289825A1 (fr) | 1974-10-31 | 1974-10-31 | Soupape de ventilation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7436376A FR2289825A1 (fr) | 1974-10-31 | 1974-10-31 | Soupape de ventilation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2289825A1 FR2289825A1 (fr) | 1976-05-28 |
| FR2289825B1 true FR2289825B1 (it) | 1977-10-28 |
Family
ID=9144577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7436376A Granted FR2289825A1 (fr) | 1974-10-31 | 1974-10-31 | Soupape de ventilation |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2289825A1 (it) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2733023B1 (fr) * | 1995-04-14 | 1997-05-30 | Anemotherm | Obturateur de clapet, clapet muni d'un obturateur et systeme d'un cadre a sceller a travers une paroi et d'un clapet muni d'un obturateur a monter dans ce cadre |
| EP0805314A1 (fr) * | 1996-05-03 | 1997-11-05 | Anemotherm | Obturateur de clapet, clapet muni d'un obturateur et système d'un cadre à sceller à travers une paroi et d'un clapet muni d'un obturateur à monter dans ce cadre |
| CN103148567B (zh) * | 2013-03-28 | 2015-04-01 | 上海理工大学 | 一种反馈调节式风阀装置 |
-
1974
- 1974-10-31 FR FR7436376A patent/FR2289825A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2289825A1 (fr) | 1976-05-28 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |