FR1370843A - System and apparatus for automatic regulation of air renewal in closed premises - Google Patents
System and apparatus for automatic regulation of air renewal in closed premisesInfo
- Publication number
- FR1370843A FR1370843A FR942034A FR942034A FR1370843A FR 1370843 A FR1370843 A FR 1370843A FR 942034 A FR942034 A FR 942034A FR 942034 A FR942034 A FR 942034A FR 1370843 A FR1370843 A FR 1370843A
- Authority
- FR
- France
- Prior art keywords
- automatic regulation
- air renewal
- closed premises
- premises
- closed
- 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
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
-
- 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
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
- F24F11/745—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity the air flow rate increasing with an increase of air-current or wind pressure
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR942034A FR1370843A (en) | 1963-07-19 | 1963-07-19 | System and apparatus for automatic regulation of air renewal in closed premises |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR942034A FR1370843A (en) | 1963-07-19 | 1963-07-19 | System and apparatus for automatic regulation of air renewal in closed premises |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1370843A true FR1370843A (en) | 1964-08-28 |
Family
ID=8808724
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR942034A Expired FR1370843A (en) | 1963-07-19 | 1963-07-19 | System and apparatus for automatic regulation of air renewal in closed premises |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1370843A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3680329A (en) * | 1971-02-18 | 1972-08-01 | Emhart Corp | Pressure equalizing valve |
DE2911211A1 (en) * | 1979-03-22 | 1980-10-02 | Essen Gaswaerme Inst | Living and fire room ventilation system - has cross=section adjusted by partly cylindrical sleeve acting as rotary shutter |
EP0174002A2 (en) * | 1984-09-05 | 1986-03-12 | Fläkt Aktiebolag | Means for the pressure regulation of a ventilating system with variable fluids |
EP0292066A2 (en) * | 1987-05-18 | 1988-11-23 | Ubbink B.V. | A method of controlling moisture transport and check valve adapted therefore |
-
1963
- 1963-07-19 FR FR942034A patent/FR1370843A/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3680329A (en) * | 1971-02-18 | 1972-08-01 | Emhart Corp | Pressure equalizing valve |
DE2911211A1 (en) * | 1979-03-22 | 1980-10-02 | Essen Gaswaerme Inst | Living and fire room ventilation system - has cross=section adjusted by partly cylindrical sleeve acting as rotary shutter |
EP0174002A2 (en) * | 1984-09-05 | 1986-03-12 | Fläkt Aktiebolag | Means for the pressure regulation of a ventilating system with variable fluids |
EP0174002A3 (en) * | 1984-09-05 | 1987-12-23 | Flakt Aktiebolag | Means for the pressure regulation of a ventilating system with variable fluids |
EP0292066A2 (en) * | 1987-05-18 | 1988-11-23 | Ubbink B.V. | A method of controlling moisture transport and check valve adapted therefore |
EP0292066A3 (en) * | 1987-05-18 | 1989-05-17 | Ubbink B.V. | A method of controlling moisture transport and check valve adapted therefore |
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