GB201707467D0 - Bellmouth for jetfan - Google Patents
Bellmouth for jetfanInfo
- Publication number
- GB201707467D0 GB201707467D0 GBGB1707467.5A GB201707467A GB201707467D0 GB 201707467 D0 GB201707467 D0 GB 201707467D0 GB 201707467 A GB201707467 A GB 201707467A GB 201707467 D0 GB201707467 D0 GB 201707467D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- jetfan
- bellmouth
- 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.)
- Withdrawn
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
- F04D29/40—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
-
- 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
-
- 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
- E21F1/08—Ventilation arrangements in connection with air ducts, e.g. arrangements for mounting ventilators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2250/00—Geometry
- F05D2250/50—Inlet or outlet
- F05D2250/52—Outlet
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1707467.5A GB2562263A (en) | 2017-05-10 | 2017-05-10 | Bellmouth for jetfan |
CN201880021742.9A CN110741166A (en) | 2017-05-04 | 2018-02-21 | Optimized tunnel ventilation device |
JP2019548899A JP7276857B2 (en) | 2017-05-04 | 2018-02-21 | Optimized tunnel ventilation device |
KR1020197030636A KR20200003792A (en) | 2017-05-04 | 2018-02-21 | Optimized tunnel ventilation |
AU2018263370A AU2018263370B2 (en) | 2017-05-04 | 2018-02-21 | Optimised tunnel ventilation device |
CA3057405A CA3057405C (en) | 2017-05-04 | 2018-02-21 | Optimised tunnel ventilation device |
KR1020247017110A KR20240093882A (en) | 2017-05-04 | 2018-02-21 | Optimised tunnel ventilation device |
US16/608,943 US11655712B2 (en) | 2017-05-04 | 2018-02-21 | Optimised tunnel ventilation device |
PCT/GB2018/000029 WO2018203023A1 (en) | 2017-05-04 | 2018-02-21 | Optimised tunnel ventilation device |
EP18714336.7A EP3619435B1 (en) | 2017-05-04 | 2018-02-21 | Optimised tunnel ventilation device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1707467.5A GB2562263A (en) | 2017-05-10 | 2017-05-10 | Bellmouth for jetfan |
Publications (2)
Publication Number | Publication Date |
---|---|
GB201707467D0 true GB201707467D0 (en) | 2017-06-21 |
GB2562263A GB2562263A (en) | 2018-11-14 |
Family
ID=59065651
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1707467.5A Withdrawn GB2562263A (en) | 2017-05-04 | 2017-05-10 | Bellmouth for jetfan |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2562263A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114087698A (en) * | 2021-11-24 | 2022-02-25 | 泰州市人民医院 | Clean silence air supply system for operating room |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102019220089A1 (en) * | 2019-12-18 | 2021-02-04 | W & S Management Gmbh & Co. Kg | Nozzle element for a jet fan and jet fan |
GB2599949B (en) | 2020-10-16 | 2023-04-26 | Mosen Ltd | Aerodynamic spoiler for jetfan bellmouth |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19920513A1 (en) * | 1999-05-05 | 2000-11-09 | Witt & Sohn Gmbh & Co | Jet fan |
DE29924674U1 (en) * | 1999-05-05 | 2004-10-07 | Witt & Sohn Ag | Radiation fan for ventilating tunnels has at least one fan arranged in shaft and at least one nozzle arrangement fitted at inlet and/or outlet side of shaft and preferably provided with noise damper |
GB2479082A (en) * | 2008-10-24 | 2011-09-28 | Fathi Tarada | Tunnel Ventilation Fan Nozzle |
GB0819608D0 (en) * | 2008-10-24 | 2008-12-03 | Mosen Ltd | Improved tunnel ventilation device |
CN201826127U (en) * | 2010-08-03 | 2011-05-11 | 上海贵衣缝纫设备有限公司 | Pneumatic type automatic belt loop machine |
GB2509928A (en) * | 2013-01-17 | 2014-07-23 | Mosen Ltd | Tunnel ventilation fan and nozzle assembly |
US8863896B1 (en) * | 2013-04-05 | 2014-10-21 | Kai Kang | Vectorized jet fan |
CN105090075A (en) * | 2015-07-16 | 2015-11-25 | 莫森有限责任公司 | Energy-saving tunnel ventilation device |
-
2017
- 2017-05-10 GB GB1707467.5A patent/GB2562263A/en not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114087698A (en) * | 2021-11-24 | 2022-02-25 | 泰州市人民医院 | Clean silence air supply system for operating room |
Also Published As
Publication number | Publication date |
---|---|
GB2562263A (en) | 2018-11-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |