EP0772007A3 - Jet fan - Google Patents
Jet fan Download PDFInfo
- Publication number
- EP0772007A3 EP0772007A3 EP96117214A EP96117214A EP0772007A3 EP 0772007 A3 EP0772007 A3 EP 0772007A3 EP 96117214 A EP96117214 A EP 96117214A EP 96117214 A EP96117214 A EP 96117214A EP 0772007 A3 EP0772007 A3 EP 0772007A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- jet fan
- casing
- booster ring
- aerofoil
- electric motor
- 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.)
- Granted
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
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/38—Blades
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/007—Ventilation with forced flow
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F1/00—Ventilation of mines or tunnels; Distribution of ventilating currents
- E21F1/003—Ventilation of traffic tunnels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/52—Casings; Connections of working fluid for axial pumps
- F04D29/54—Fluid-guiding means, e.g. diffusers
- F04D29/541—Specially adapted for elastic fluid pumps
- F04D29/545—Ducts
- F04D29/547—Ducts having a special shape in order to influence fluid flow
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Combustion & Propulsion (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP281282/95 | 1995-10-30 | ||
JP28128295A JP3575891B2 (en) | 1995-10-30 | 1995-10-30 | Booster fan |
JP28128295 | 1995-10-30 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0772007A2 EP0772007A2 (en) | 1997-05-07 |
EP0772007A3 true EP0772007A3 (en) | 2000-05-03 |
EP0772007B1 EP0772007B1 (en) | 2004-02-04 |
Family
ID=17636907
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP96117214A Expired - Lifetime EP0772007B1 (en) | 1995-10-30 | 1996-10-26 | Jet fan |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0772007B1 (en) |
JP (1) | JP3575891B2 (en) |
KR (1) | KR0174803B1 (en) |
DE (1) | DE69631459T2 (en) |
TW (1) | TW397888B (en) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120195749A1 (en) | 2004-03-15 | 2012-08-02 | Airius Ip Holdings, Llc | Columnar air moving devices, systems and methods |
GB2486890B (en) | 2010-12-23 | 2017-09-06 | Dyson Technology Ltd | A fan |
GB2486892B (en) | 2010-12-23 | 2017-11-15 | Dyson Technology Ltd | A fan |
GB2486889B (en) | 2010-12-23 | 2017-09-06 | Dyson Technology Ltd | A fan |
EP2721352B1 (en) | 2011-06-15 | 2015-09-16 | Airius IP Holdings, LLC | Columnar air moving devices and systems |
WO2012174155A1 (en) | 2011-06-15 | 2012-12-20 | Airius Ip Holdings, Llc | Columnar air moving devices, systems and methods |
GB2492962A (en) | 2011-07-15 | 2013-01-23 | Dyson Technology Ltd | Fan with tangential inlet to casing passage |
GB2492963A (en) | 2011-07-15 | 2013-01-23 | Dyson Technology Ltd | Fan with scroll casing decreasing in cross-section |
GB2492961A (en) | 2011-07-15 | 2013-01-23 | Dyson Technology Ltd | Fan with impeller and motor inside annular casing |
USD698916S1 (en) | 2012-05-15 | 2014-02-04 | Airius Ip Holdings, Llc | Air moving device |
CA2875347C (en) | 2013-12-19 | 2022-04-19 | Airius Ip Holdings, Llc | Columnar air moving devices, systems and methods |
US10024531B2 (en) | 2013-12-19 | 2018-07-17 | Airius Ip Holdings, Llc | Columnar air moving devices, systems and methods |
JP1518058S (en) | 2014-01-09 | 2015-02-23 | ||
JP1518059S (en) | 2014-01-09 | 2015-02-23 | ||
AU2015269672B2 (en) | 2014-06-06 | 2019-05-16 | Airius Ip Holdings, Llc | Columnar air moving devices, systems and methods |
WO2016081693A1 (en) * | 2014-11-21 | 2016-05-26 | Airius Ip Holdings, Llc | Air moving device |
JP6518122B2 (en) * | 2015-04-28 | 2019-05-22 | エビスマリン株式会社 | Fluid flow device |
USD820967S1 (en) | 2016-05-06 | 2018-06-19 | Airius Ip Holdings Llc | Air moving device |
USD805176S1 (en) | 2016-05-06 | 2017-12-12 | Airius Ip Holdings, Llc | Air moving device |
US10487852B2 (en) | 2016-06-24 | 2019-11-26 | Airius Ip Holdings, Llc | Air moving device |
USD886275S1 (en) | 2017-01-26 | 2020-06-02 | Airius Ip Holdings, Llc | Air moving device |
USD885550S1 (en) | 2017-07-31 | 2020-05-26 | Airius Ip Holdings, Llc | Air moving device |
KR102166065B1 (en) | 2018-08-06 | 2020-10-15 | 주식회사 코스칼드바이오 | Biosoluble microniddle array and manufacutring method thereof |
USD887541S1 (en) | 2019-03-21 | 2020-06-16 | Airius Ip Holdings, Llc | Air moving device |
CA3136808A1 (en) * | 2019-04-17 | 2020-10-22 | Airius Ip Holdings, Llc | Air moving device with bypass intake |
CN110207307A (en) * | 2019-07-01 | 2019-09-06 | 兰州大学 | A kind of indoor intelligent ventilating system |
GB2594045A (en) * | 2020-03-31 | 2021-10-20 | Titon Hardware | Fans for ventilation |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1181456A (en) * | 1957-08-07 | 1959-06-16 | Device for improving the performance of a streamlined body propelled in a fluid | |
FR1601611A (en) * | 1968-01-15 | 1970-09-07 | ||
JPH08121836A (en) * | 1994-10-25 | 1996-05-17 | Matsushita Electric Ind Co Ltd | Jet fan and thrust augmenting device |
-
1995
- 1995-10-30 JP JP28128295A patent/JP3575891B2/en not_active Expired - Fee Related
-
1996
- 1996-10-26 EP EP96117214A patent/EP0772007B1/en not_active Expired - Lifetime
- 1996-10-26 DE DE69631459T patent/DE69631459T2/en not_active Expired - Fee Related
- 1996-10-29 TW TW085113188A patent/TW397888B/en not_active IP Right Cessation
- 1996-10-30 KR KR1019960049946A patent/KR0174803B1/en not_active IP Right Cessation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1181456A (en) * | 1957-08-07 | 1959-06-16 | Device for improving the performance of a streamlined body propelled in a fluid | |
FR1601611A (en) * | 1968-01-15 | 1970-09-07 | ||
JPH08121836A (en) * | 1994-10-25 | 1996-05-17 | Matsushita Electric Ind Co Ltd | Jet fan and thrust augmenting device |
Non-Patent Citations (2)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 1996, no. 09 30 September 1996 (1996-09-30) * |
PAUL M. BEVILAQUA: "An Evaluation of Hypermixing for VSTOL Aircraft Augmentors", AIAA 6TH FLUID AND PLASMA DYNAMICS CONFERENCE, 16 July 1973 (1973-07-16) - 18 July 1973 (1973-07-18), Palm Springs, California, XP002127545 * |
Also Published As
Publication number | Publication date |
---|---|
JPH09126194A (en) | 1997-05-13 |
EP0772007A2 (en) | 1997-05-07 |
TW397888B (en) | 2000-07-11 |
KR0174803B1 (en) | 1999-03-20 |
DE69631459D1 (en) | 2004-03-11 |
JP3575891B2 (en) | 2004-10-13 |
DE69631459T2 (en) | 2004-06-24 |
EP0772007B1 (en) | 2004-02-04 |
KR970021784A (en) | 1997-05-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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17P | Request for examination filed |
Effective date: 19961026 |
|
AK | Designated contracting states |
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RIC1 | Information provided on ipc code assigned before grant |
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|
PUAL | Search report despatched |
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RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: MATSUSHITA ECOLOGY SYSTEMS CO., LTD. |
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