SE7105398L - - Google Patents
Info
- Publication number
- SE7105398L SE7105398L SE7105398A SE7105398A SE7105398L SE 7105398 L SE7105398 L SE 7105398L SE 7105398 A SE7105398 A SE 7105398A SE 7105398 A SE7105398 A SE 7105398A SE 7105398 L SE7105398 L SE 7105398L
- Authority
- SE
- Sweden
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
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D7/00—Control of flow
- G05D7/01—Control of flow without auxiliary power
- G05D7/0126—Control of flow without auxiliary power the sensing element being a piston or plunger associated with one or more springs
- G05D7/0133—Control of flow without auxiliary power the sensing element being a piston or plunger associated with one or more springs within the flow-path
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Fluid Pressure (AREA)
- Flow Control (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2019862A DE2019862C3 (en) | 1970-04-24 | 1970-04-24 | Regulator to keep the volume flow constant for gaseous media, especially for high pressure air conditioning systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE7105398L true SE7105398L (en) | 1971-10-25 |
Family
ID=5769077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7105398A SE7105398L (en) | 1970-04-24 | 1971-04-26 |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT322155B (en) |
| BE (1) | BE766076A (en) |
| DE (1) | DE2019862C3 (en) |
| FR (1) | FR2090603A5 (en) |
| GB (1) | GB1349363A (en) |
| NL (1) | NL169224C (en) |
| SE (1) | SE7105398L (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4440192A (en) * | 1982-09-23 | 1984-04-03 | United Technologies Corporation | Minimization of pressure drop variation in flow controllers |
| DK457382A (en) * | 1982-10-15 | 1984-04-16 | Staehr Turbovent | VENTILATION SYSTEM WITH SPREADING NOZZERS, NECESSARY FOR HOUSE BUILDINGS |
| DE3509255C2 (en) * | 1985-03-14 | 1994-05-11 | Rox Lufttechnische Geraetebau | Volume flow controller for gaseous media |
| FI74798C (en) * | 1985-09-27 | 1988-03-10 | Halton Oy | Standard air flow valve and method for regulating a standard air flow valve. |
| US11513540B2 (en) | 2017-07-19 | 2022-11-29 | Imi Hydronic Engineering, Inc. | Pressure compensated flow controller with only two pressures |
| CN115899340B (en) * | 2022-11-07 | 2025-08-08 | ้ไปๅ | Bernoulli adaptive constant flow valve |
-
1970
- 1970-04-24 DE DE2019862A patent/DE2019862C3/en not_active Expired
-
1971
- 1971-04-05 AT AT288871A patent/AT322155B/en not_active IP Right Cessation
- 1971-04-13 NL NLAANVRAGE7104878,A patent/NL169224C/en not_active IP Right Cessation
- 1971-04-21 BE BE766076A patent/BE766076A/en unknown
- 1971-04-23 GB GB1116771*[A patent/GB1349363A/en not_active Expired
- 1971-04-23 FR FR7114473A patent/FR2090603A5/fr not_active Expired
- 1971-04-26 SE SE7105398A patent/SE7105398L/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL169224B (en) | 1982-01-18 |
| DE2019862B2 (en) | 1979-10-11 |
| AT322155B (en) | 1975-05-12 |
| NL7104878A (en) | 1971-10-26 |
| GB1349363A (en) | 1974-04-03 |
| NL169224C (en) | 1982-06-16 |
| DE2019862C3 (en) | 1980-06-26 |
| BE766076A (en) | 1971-10-21 |
| DE2019862A1 (en) | 1971-11-04 |
| FR2090603A5 (en) | 1972-01-14 |