BE862345A - AIR FLOW REGULATION DEVICE - Google Patents
AIR FLOW REGULATION DEVICEInfo
- Publication number
- BE862345A BE862345A BE183864A BE183864A BE862345A BE 862345 A BE862345 A BE 862345A BE 183864 A BE183864 A BE 183864A BE 183864 A BE183864 A BE 183864A BE 862345 A BE862345 A BE 862345A
- Authority
- BE
- Belgium
- Prior art keywords
- air flow
- regulation device
- flow regulation
- air
- regulation
- 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
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)
- Flow Control (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL19513277A PL106728B1 (en) | 1977-01-04 | 1977-01-04 | AIR FLOW REGULATION SYSTEM IN PARTICULAR FOR MINING VENTILATION |
Publications (1)
Publication Number | Publication Date |
---|---|
BE862345A true BE862345A (en) | 1978-04-14 |
Family
ID=19980366
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE183864A BE862345A (en) | 1977-01-04 | 1977-12-27 | AIR FLOW REGULATION DEVICE |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE862345A (en) |
DE (1) | DE2800188C3 (en) |
PL (1) | PL106728B1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT396168B (en) * | 1985-12-24 | 1993-06-25 | Reinhard Dipl Ing Dr Te Pinter | Device for measuring the natural air movement in air intake and air outlet ducts of tunnel structures |
CN107313807B (en) * | 2017-06-29 | 2023-09-29 | 中铁第四勘察设计院集团有限公司 | Centralized monitoring system for tunnel protection door |
CN110173291A (en) * | 2019-06-03 | 2019-08-27 | 山东鼎安检测技术有限公司 | The regulating system and method for underground coal mine external hanging type blinds air regulator and the air regulator |
DE102019120966A1 (en) * | 2019-08-02 | 2021-02-04 | Bayerische Motoren Werke Aktiengesellschaft | Fluid control device of an infrastructure unit |
-
1977
- 1977-01-04 PL PL19513277A patent/PL106728B1/en unknown
- 1977-12-27 BE BE183864A patent/BE862345A/en unknown
-
1978
- 1978-01-03 DE DE19782800188 patent/DE2800188C3/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2800188B2 (en) | 1980-06-12 |
PL195132A1 (en) | 1978-07-17 |
DE2800188C3 (en) | 1981-02-19 |
DE2800188A1 (en) | 1978-07-20 |
PL106728B1 (en) | 1980-01-31 |
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