DD98996A5 - - Google Patents
Info
- Publication number
- DD98996A5 DD98996A5 DD165692A DD16569272A DD98996A5 DD 98996 A5 DD98996 A5 DD 98996A5 DD 165692 A DD165692 A DD 165692A DD 16569272 A DD16569272 A DD 16569272A DD 98996 A5 DD98996 A5 DD 98996A5
- Authority
- DD
- German Democratic Republic
Links
Classifications
-
- 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
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
- F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Chemical & Material Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Ventilation (AREA)
- Lining And Supports For Tunnels (AREA)
- Duct Arrangements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT806871A AT323228B (de) | 1971-09-16 | 1971-09-16 | Belüftungssystem für ü-bahnen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD98996A5 true DD98996A5 (it) | 1973-07-12 |
Family
ID=3602225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD165692A DD98996A5 (it) | 1971-09-16 | 1972-09-15 |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US3823654A (it) |
| JP (1) | JPS5318821B2 (it) |
| AT (1) | AT323228B (it) |
| BE (1) | BE799597A (it) |
| BR (1) | BR7206436D0 (it) |
| CA (1) | CA957893A (it) |
| DD (1) | DD98996A5 (it) |
| ES (1) | ES406729A1 (it) |
| FR (1) | FR2153116B1 (it) |
| GB (1) | GB1385072A (it) |
| IT (1) | IT974975B (it) |
| NL (1) | NL7212343A (it) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2423629A1 (fr) * | 1978-04-19 | 1979-11-16 | Alsthom Cgee | Ouie de ventilation d'une galerie |
| DE19825420C2 (de) * | 1998-06-06 | 2000-03-30 | Hartmut Ewald | Verfahren und Vorrichtung zur Rauchgas- und Wärmeabsaugung sowie zur Betriebslüftung für Verkehrsbauten und Räume |
| IT1397031B1 (it) * | 2009-11-02 | 2012-12-20 | Celli | Torre depuratrice |
| RU2444631C1 (ru) * | 2010-07-08 | 2012-03-10 | Общество с ограниченной ответственностью "МЕТРО-СТИЛЬ 2000" | Шумоглушитель подземного сооружения |
| CN102514999A (zh) * | 2011-12-15 | 2012-06-27 | 天津恩泽人预防医学工程研究中心 | 运行中自动下排风的电梯轿厢及其通风方法 |
| US9121389B2 (en) | 2012-09-24 | 2015-09-01 | Jess Edward Baker | Energy producing building structures |
| CN104420878B (zh) * | 2013-08-27 | 2018-01-09 | 上海市政工程设计研究总院（集团）有限公司 | 一种隧道自然通风降温装置及其降温方法 |
| WO2017205725A1 (en) * | 2016-05-27 | 2017-11-30 | Twin City Fan Companies, Ltd. | Tunnel fan and method |
| RU2685004C1 (ru) * | 2017-11-17 | 2019-04-16 | Акционерное общество "Метрогипротранс" (АО "Метрогипротранс") | Система вентиляции перегонных тоннелей между станциями метрополитена |
| CN108798742A (zh) * | 2018-06-07 | 2018-11-13 | 深圳市市政设计研究院有限公司 | 一种跨海多匝道城市隧道群通风排烟系统及其方法 |
| CN111894646B (zh) * | 2020-06-29 | 2022-08-02 | 中铁第一勘察设计院集团有限公司 | 超长电气化铁路自然通风的通风系统与通风方法 |
| RU2747139C1 (ru) * | 2020-09-22 | 2021-04-28 | Открытое акционерное общество "Научно-исследовательский, проектно-изыскательский институт "Ленметрогипротранс" | Система вентиляции перегонных тоннелей метрополитенов с участками соединения двухпутного и однопутных тоннелей |
| CN113914888A (zh) * | 2021-10-15 | 2022-01-11 | 中铁第四勘察设计院集团有限公司 | 一种用于氢能源有轨电车的隧道结构 |
| CN115182737B (zh) * | 2022-07-04 | 2023-06-09 | 北京城建设计发展集团股份有限公司 | 深埋地铁车站竖向正交顶出式风道结构及施工方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US136563A (en) * | 1873-03-04 | Improvement in ventilating under-ground and subsurface railways | ||
| US855118A (en) * | 1905-07-14 | 1907-05-28 | Charles A Morris | Method of ventilating tunnels. |
| US917653A (en) * | 1906-04-24 | 1909-04-06 | Roger Byrnes | Subway-railway construction. |
| US1185453A (en) * | 1912-04-26 | 1916-05-30 | John L Walker | Ventilating apparatus for subways. |
-
1971
- 1971-09-16 AT AT806871A patent/AT323228B/de not_active IP Right Cessation
-
1972
- 1972-09-12 NL NL7212343A patent/NL7212343A/xx not_active Application Discontinuation
- 1972-09-13 US US00288697A patent/US3823654A/en not_active Expired - Lifetime
- 1972-09-13 JP JP9132472A patent/JPS5318821B2/ja not_active Expired
- 1972-09-14 GB GB4272172A patent/GB1385072A/en not_active Expired
- 1972-09-15 IT IT69932/72A patent/IT974975B/it active
- 1972-09-15 CA CA151,843A patent/CA957893A/en not_active Expired
- 1972-09-15 DD DD165692A patent/DD98996A5/xx unknown
- 1972-09-15 BR BR6436/72A patent/BR7206436D0/pt unknown
- 1972-09-15 FR FR7233217A patent/FR2153116B1/fr not_active Expired
- 1972-09-15 ES ES406729A patent/ES406729A1/es not_active Expired
-
1973
- 1973-05-16 BE BE131166A patent/BE799597A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IT974975B (it) | 1974-07-10 |
| FR2153116A1 (it) | 1973-04-27 |
| GB1385072A (en) | 1975-02-26 |
| CA957893A (en) | 1974-11-19 |
| NL7212343A (it) | 1973-03-20 |
| JPS5058851A (it) | 1975-05-21 |
| JPS5318821B2 (it) | 1978-06-17 |
| ES406729A1 (es) | 1975-10-01 |
| AT323228B (de) | 1975-06-25 |
| BE799597A (fr) | 1973-09-17 |
| US3823654A (en) | 1974-07-16 |
| BR7206436D0 (pt) | 1973-09-20 |
| FR2153116B1 (it) | 1976-08-13 |