DK121576B - Spjæld til at holde strømmen af et luftformigt medium konstant. - Google Patents
Spjæld til at holde strømmen af et luftformigt medium konstant.Info
- Publication number
- DK121576B DK121576B DK351868AA DK351868A DK121576B DK 121576 B DK121576 B DK 121576B DK 351868A A DK351868A A DK 351868AA DK 351868 A DK351868 A DK 351868A DK 121576 B DK121576 B DK 121576B
- Authority
- DK
- Denmark
- Prior art keywords
- damper
- keep
- flow
- gaseous medium
- medium constant
- 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
- 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
- F24F11/75—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 for maintaining constant air flow rate or air velocity
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Flow Control Members (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE10729/67*A SE306999B (da) | 1967-07-20 | 1967-07-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
DK121576B true DK121576B (da) | 1971-11-01 |
Family
ID=20292764
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK351868AA DK121576B (da) | 1967-07-20 | 1968-07-19 | Spjæld til at holde strømmen af et luftformigt medium konstant. |
Country Status (5)
Country | Link |
---|---|
DK (1) | DK121576B (da) |
FI (1) | FI43002C (da) |
FR (1) | FR1575026A (da) |
NO (1) | NO118190B (da) |
SE (1) | SE306999B (da) |
-
1967
- 1967-07-20 SE SE10729/67*A patent/SE306999B/xx unknown
-
1968
- 1968-07-17 NO NO2828/68A patent/NO118190B/no unknown
- 1968-07-19 FI FI682061A patent/FI43002C/fi active
- 1968-07-19 DK DK351868AA patent/DK121576B/da unknown
- 1968-07-19 FR FR1575026D patent/FR1575026A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FI43002C (fi) | 1970-12-10 |
SE306999B (da) | 1968-12-16 |
NO118190B (da) | 1969-11-24 |
FR1575026A (da) | 1969-07-18 |
FI43002B (da) | 1970-09-02 |
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