NL7104878A - - Google Patents
Info
- Publication number
- NL7104878A NL7104878A NL7104878A NL7104878A NL7104878A NL 7104878 A NL7104878 A NL 7104878A NL 7104878 A NL7104878 A NL 7104878A NL 7104878 A NL7104878 A NL 7104878A NL 7104878 A NL7104878 A NL 7104878A
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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
-
- 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)
- 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 (de) | 1970-04-24 | 1970-04-24 | Regler zum Konstanthalten des Volumenstroms fur gasförmige Medien, insbesondere fur Hochdruckklimaanlagen |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NL7104878A true NL7104878A (enExample) | 1971-10-26 |
| NL169224B NL169224B (nl) | 1982-01-18 |
| NL169224C NL169224C (nl) | 1982-06-16 |
Family
ID=5769077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NLAANVRAGE7104878,A NL169224C (nl) | 1970-04-24 | 1971-04-13 | Regelinrichting voor het constant houden van de volumestroom van een gasvormig medium. |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT322155B (enExample) |
| BE (1) | BE766076A (enExample) |
| DE (1) | DE2019862C3 (enExample) |
| FR (1) | FR2090603A5 (enExample) |
| GB (1) | GB1349363A (enExample) |
| NL (1) | NL169224C (enExample) |
| SE (1) | SE7105398L (enExample) |
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 (da) * | 1982-10-15 | 1984-04-16 | Staehr Turbovent | Ventilationsanlaeg med sprededyser, navnlig til staldbygninger |
| DE3509255C2 (de) * | 1985-03-14 | 1994-05-11 | Rox Lufttechnische Geraetebau | Volumenstromregler für gasförmige Medien |
| FI74798C (fi) * | 1985-09-27 | 1988-03-10 | Halton Oy | Ventil med standardluftmaengd och foerfarande foer reglering av en ventil med standardluftmaengd. |
| WO2019018560A1 (en) | 2017-07-19 | 2019-01-24 | Imi Hydronic Engineering, Inc. | PRESSURE-COMPENSATION FLOW REGULATOR AT ONLY TWO PRESSURES |
| CN115899340B (zh) * | 2022-11-07 | 2025-08-08 | 郑仁友 | 伯努利自适应恒流阀 |
-
1970
- 1970-04-24 DE DE2019862A patent/DE2019862C3/de not_active Expired
-
1971
- 1971-04-05 AT AT288871A patent/AT322155B/de not_active IP Right Cessation
- 1971-04-13 NL NLAANVRAGE7104878,A patent/NL169224C/xx not_active IP Right Cessation
- 1971-04-21 BE BE766076A patent/BE766076A/xx 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 |
|---|---|
| AT322155B (de) | 1975-05-12 |
| SE7105398L (enExample) | 1971-10-25 |
| FR2090603A5 (enExample) | 1972-01-14 |
| GB1349363A (en) | 1974-04-03 |
| DE2019862B2 (de) | 1979-10-11 |
| BE766076A (fr) | 1971-10-21 |
| DE2019862C3 (de) | 1980-06-26 |
| NL169224C (nl) | 1982-06-16 |
| DE2019862A1 (de) | 1971-11-04 |
| NL169224B (nl) | 1982-01-18 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BB | A search report has been drawn up | ||
| BC | A request for examination has been filed | ||
| V1 | Lapsed because of non-payment of the annual fee |