DK53176A - - Google Patents
Info
- Publication number
- DK53176A DK53176A DK53176A DK53176A DK53176A DK 53176 A DK53176 A DK 53176A DK 53176 A DK53176 A DK 53176A DK 53176 A DK53176 A DK 53176A DK 53176 A DK53176 A DK 53176A
- Authority
- DK
- Denmark
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/001—Testing thereof; Determination or simulation of flow characteristics; Stall or surge detection, e.g. condition monitoring
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Control Of Positive-Displacement Air Blowers (AREA)
- Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Measuring Volume Flow (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK53176AA DK139916B (da) | 1975-08-12 | 1976-02-10 | Apparat til detektering af stallingtilstand for en aksialventilator. |
| GB31987/76A GB1550906A (en) | 1975-08-12 | 1976-07-30 | Methods and devices for detecting the stall condition of axial flow fans or compressors |
| AU16603/76A AU507215B2 (en) | 1975-08-12 | 1976-08-05 | Device for detecting stall condition in axial flow fan |
| SE7608998A SE428959B (sv) | 1975-08-12 | 1976-08-11 | Apparat for detektering av stallningstillstandet for en axialflekt |
| JP51095462A JPS5245714A (en) | 1975-08-12 | 1976-08-12 | Method of detecting stalling conditions of axiallflow fans or compressors and apparatus therefor |
| US05/713,958 US4055994A (en) | 1975-08-12 | 1976-08-12 | Method and a device for detecting the stall condition of an axial flow fan or compressor |
| DE19762645895 DE2645895C2 (de) | 1976-02-10 | 1976-10-12 | Vorrichtung zur Erkennung des Arbeitens von Axialgebläsen im Abreißgebiet |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK365675AA DK136004B (da) | 1975-08-12 | 1975-08-12 | Fremgangsmåde og apparat til detektering af stallingtilstand for en aksialventilator. |
| DK53176AA DK139916B (da) | 1975-08-12 | 1976-02-10 | Apparat til detektering af stallingtilstand for en aksialventilator. |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DK53176A true DK53176A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1977-08-11 |
| DK139916B DK139916B (da) | 1979-05-14 |
| DK139916C DK139916C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1979-10-08 |
Family
ID=26064165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK53176AA DK139916B (da) | 1975-08-12 | 1976-02-10 | Apparat til detektering af stallingtilstand for en aksialventilator. |
Country Status (6)
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58128423A (ja) * | 1982-01-26 | 1983-08-01 | Jiyupitaa Corp:Kk | タ−ボフアンエンジンのブレ−ド点検用回転駆動装置 |
| DE3346633C1 (de) * | 1983-12-23 | 1984-10-25 | J.M. Voith Gmbh, 7920 Heidenheim | Verfahren zur Pumpgrenzregelung von Axialventilatoren |
| AU4637293A (en) * | 1992-08-10 | 1994-03-03 | Dow Deutschland Inc. | Process and device for monitoring and for controlling of a compressor |
| AU4637393A (en) * | 1992-08-10 | 1994-03-03 | Dow Deutschland Inc. | Process for detecting fouling of an axial compressor |
| AU4637693A (en) * | 1992-08-10 | 1994-03-03 | Dow Deutschland Inc. | Adaptor for mounting a pressure sensor to a gas turbine housing |
| CA2141592A1 (en) * | 1992-08-10 | 1994-02-17 | Hilger A. Walter | Process and device for monitoring vibrational excitation of an axial compressor |
| US5517852A (en) * | 1994-11-02 | 1996-05-21 | Standard Aero Limited | Diagnostic performance testing for gas turbine engines |
| KR100390862B1 (ko) * | 2001-01-17 | 2003-07-10 | 한국과학기술연구원 | 터보압축기 불안정성 감지장치 |
| CN104155136A (zh) * | 2014-08-21 | 2014-11-19 | 重庆大学 | 一种空气冷却器制冷量测量装置 |
| CN107687948B (zh) * | 2017-09-29 | 2023-09-22 | 中国空气动力研究与发展中心高速空气动力研究所 | 一种进气总压和对涡旋流耦合畸变发生器及畸变试验方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3677000A (en) * | 1970-04-27 | 1972-07-18 | Faulkner C Thomson | System for the detection and control of compressor stall |
| CA989978A (en) * | 1973-04-27 | 1976-05-25 | Edelbert G. Plett | Apparatus for determining the gross thrust of a jet engine |
| US3938319A (en) * | 1974-08-13 | 1976-02-17 | The United States Of America As Represented By The Secretary Of The Navy | Method of and apparatus for preventing compressor stall in a gas turbine engine |
| US3935558A (en) * | 1974-12-11 | 1976-01-27 | United Technologies Corporation | Surge detector for turbine engines |
-
1976
- 1976-02-10 DK DK53176AA patent/DK139916B/da not_active IP Right Cessation
- 1976-07-30 GB GB31987/76A patent/GB1550906A/en not_active Expired
- 1976-08-05 AU AU16603/76A patent/AU507215B2/en not_active Expired
- 1976-08-11 SE SE7608998A patent/SE428959B/xx not_active IP Right Cessation
- 1976-08-12 JP JP51095462A patent/JPS5245714A/ja active Granted
- 1976-08-12 US US05/713,958 patent/US4055994A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| SE428959B (sv) | 1983-08-01 |
| DK139916B (da) | 1979-05-14 |
| SE7608998L (sv) | 1977-02-13 |
| JPS5245714A (en) | 1977-04-11 |
| DK139916C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1979-10-08 |
| AU507215B2 (en) | 1980-02-07 |
| GB1550906A (en) | 1979-08-22 |
| AU1660376A (en) | 1978-02-09 |
| US4055994A (en) | 1977-11-01 |
| JPS612798B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1986-01-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUP | Patent expired |