SE384701B - APPARATUS TO BRING AIR CIRCULATING - Google Patents
APPARATUS TO BRING AIR CIRCULATINGInfo
- Publication number
- SE384701B SE384701B SE7315766A SE7315766A SE384701B SE 384701 B SE384701 B SE 384701B SE 7315766 A SE7315766 A SE 7315766A SE 7315766 A SE7315766 A SE 7315766A SE 384701 B SE384701 B SE 384701B
- Authority
- SE
- Sweden
- Prior art keywords
- air circulating
- bring air
- bring
- circulating
- air
- Prior art date
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
- E21F1/006—Ventilation at the working face of galleries or 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
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
- E21F17/02—Suspension devices for tubes or the like, e.g. for ventilating ducts
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Ventilation (AREA)
- Lining And Supports For Tunnels (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11728872A JPS5418495B2 (en) | 1972-11-22 | 1972-11-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
SE384701B true SE384701B (en) | 1976-05-17 |
Family
ID=14708020
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7315766A SE384701B (en) | 1972-11-22 | 1973-11-21 | APPARATUS TO BRING AIR CIRCULATING |
Country Status (7)
Country | Link |
---|---|
US (1) | US3919930A (en) |
JP (1) | JPS5418495B2 (en) |
BE (1) | BE807589A (en) |
FR (1) | FR2208029B1 (en) |
GB (1) | GB1405683A (en) |
IT (1) | IT999469B (en) |
SE (1) | SE384701B (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52120526A (en) * | 1976-04-05 | 1977-10-11 | Obayashi Gumi Kk | Ventilation device in pit in tunnel construction |
JPS5376529A (en) * | 1976-12-17 | 1978-07-07 | Asanuma Gumi Kk | Method of removing powder dust in tunnel works |
JPS5376530A (en) * | 1976-12-17 | 1978-07-07 | Asanuma Gumi Kk | Method of improving working environment in tunnel |
US4565674A (en) * | 1984-02-10 | 1986-01-21 | Washington Research Foundation | Alumina chlorination |
JPH0462300A (en) * | 1990-06-29 | 1992-02-27 | Katsuya Matsuo | Ventilation method for tunnel work and ventiduct used therefor |
US5188427A (en) * | 1991-06-13 | 1993-02-23 | Tamrock World Corporation N. V. | Twin scrubber and air diffuser for a continuous miner and method of ventilation |
JP5757758B2 (en) * | 2011-03-25 | 2015-07-29 | 株式会社大林組 | How to contain the face |
JP6495578B2 (en) * | 2014-05-01 | 2019-04-03 | 大成建設株式会社 | Tunnel ventilation method |
JP5859096B2 (en) * | 2014-11-10 | 2016-02-10 | 株式会社大林組 | Face containment device |
CN106401644B (en) * | 2016-10-27 | 2018-11-30 | 石家庄铁道大学 | A kind of tunnel in cold area air curtain Heat preservation system |
CN107060865B (en) * | 2017-04-28 | 2023-05-26 | 长江勘测规划设计研究有限责任公司 | Auxiliary smoke discharging system for rail transit totally-enclosed platform door |
CN109277218A (en) * | 2018-10-31 | 2019-01-29 | 西安科技大学 | A kind of mining ionic liquid retardant flusher and spray method |
CN112253245A (en) * | 2020-11-03 | 2021-01-22 | 成都市建筑设计研究院 | Subway rail section of a river side wall equipment transportation door opening block structure |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1443286A (en) * | 1921-04-25 | 1923-01-23 | Walter I Smith | Method of cleaning tunnels, subways, or the like |
US1578814A (en) * | 1925-04-03 | 1926-03-30 | D Ascenzo Angelo | Method for removing gas and dust from mines |
US1982470A (en) * | 1933-05-18 | 1934-11-27 | Franks Wilbur Rounding | Method of cleaning air in enclosed spaces |
US3320765A (en) * | 1966-02-18 | 1967-05-23 | Rollin S Chapple | Mine cooling unit |
US3464756A (en) * | 1967-11-15 | 1969-09-02 | Burgess James V Jun | Ventilation control system |
GB1236029A (en) * | 1968-02-09 | 1971-06-16 | Greenside Machine Co Ltd | Improvements in or relating to tunnelling or mining machines |
-
1972
- 1972-11-22 JP JP11728872A patent/JPS5418495B2/ja not_active Expired
-
1973
- 1973-11-14 US US415647A patent/US3919930A/en not_active Expired - Lifetime
- 1973-11-19 GB GB5355873A patent/GB1405683A/en not_active Expired
- 1973-11-21 BE BE137980A patent/BE807589A/en unknown
- 1973-11-21 FR FR7341452A patent/FR2208029B1/fr not_active Expired
- 1973-11-21 SE SE7315766A patent/SE384701B/en unknown
- 1973-11-22 IT IT31629/73A patent/IT999469B/en active
Also Published As
Publication number | Publication date |
---|---|
JPS5418495B2 (en) | 1979-07-07 |
DE2358130B2 (en) | 1976-05-13 |
US3919930A (en) | 1975-11-18 |
FR2208029A1 (en) | 1974-06-21 |
GB1405683A (en) | 1975-09-10 |
FR2208029B1 (en) | 1978-12-01 |
BE807589A (en) | 1974-03-15 |
IT999469B (en) | 1976-02-20 |
DE2358130A1 (en) | 1974-05-30 |
JPS4973843A (en) | 1974-07-17 |
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