ZA728735B - Ventilation of a tunnel,mine drift or the like - Google Patents

Ventilation of a tunnel,mine drift or the like

Info

Publication number
ZA728735B
ZA728735B ZA728735A ZA728735A ZA728735B ZA 728735 B ZA728735 B ZA 728735B ZA 728735 A ZA728735 A ZA 728735A ZA 728735 A ZA728735 A ZA 728735A ZA 728735 B ZA728735 B ZA 728735B
Authority
ZA
South Africa
Prior art keywords
tunnel
ventilation
mine drift
mine
drift
Prior art date
Application number
ZA728735A
Inventor
E Janelid
S Bergdahl
Original Assignee
E Janelid
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by E Janelid filed Critical E Janelid
Publication of ZA728735B publication Critical patent/ZA728735B/en

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
    • E21F7/00—Methods or devices for drawing- off gases with or without subsequent use of the gas for any purpose
    • 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
    • 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
    • E21F1/00—Ventilation of mines or tunnels; Distribution of ventilating currents
    • E21F1/18—Gravity flow ventilation

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)
ZA728735A 1971-12-16 1972-12-11 Ventilation of a tunnel,mine drift or the like ZA728735B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE16176/71A SE358929B (en) 1971-12-16 1971-12-16

Publications (1)

Publication Number Publication Date
ZA728735B true ZA728735B (en) 1973-09-26

Family

ID=20301834

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA728735A ZA728735B (en) 1971-12-16 1972-12-11 Ventilation of a tunnel,mine drift or the like

Country Status (9)

Country Link
US (1) US3824911A (en)
JP (1) JPS4868055A (en)
AU (1) AU475670B2 (en)
CA (1) CA982398A (en)
DE (1) DE2261026A1 (en)
FR (1) FR2163604B1 (en)
IT (1) IT973989B (en)
SE (1) SE358929B (en)
ZA (1) ZA728735B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2001009484A2 (en) * 1999-08-02 2001-02-08 Rosenbauer International Aktiengesellschaft Device and methods for combating accidents in a tunnel
CN102418546A (en) * 2011-10-09 2012-04-18 昆明理工大学 Pneumatic ventilation structure for underpass
US10479191B2 (en) * 2017-12-19 2019-11-19 Cnh Industrial America Llc Cooling systems and methods for an agricultural harvester
CN110185487A (en) * 2019-07-04 2019-08-30 中国铁路设计集团有限公司 A kind of rail traffic Shallow-Embedded Under-Ground station public area natural ventilation smoke system
CN111305892B (en) * 2020-03-30 2024-07-26 中国十九冶集团有限公司 Auxiliary tunnel wind power gas emission system and method
CN115653662B (en) * 2022-11-18 2024-01-30 太原理工大学 Ventilating system of long-distance single-head roadway

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1727669A (en) * 1928-04-06 1929-09-10 William N Perryman Mine-ventilating apparatus
DE921687C (en) * 1952-02-19 1954-12-23 Ruhrstahl Ag Compressed air-operated mine weather cooler
US3333896A (en) * 1965-04-29 1967-08-01 Carbon Fuel Company Method and apparatus for rock dusting during coal mining operations
US3320765A (en) * 1966-02-18 1967-05-23 Rollin S Chapple Mine cooling unit
US3712678A (en) * 1971-03-18 1973-01-23 Lee Noise Co Mining machine having dust collecting means

Also Published As

Publication number Publication date
AU4982472A (en) 1974-06-13
FR2163604B1 (en) 1977-02-04
US3824911A (en) 1974-07-23
AU475670B2 (en) 1976-09-02
CA982398A (en) 1976-01-27
FR2163604A1 (en) 1973-07-27
SE358929B (en) 1973-08-13
JPS4868055A (en) 1973-09-17
DE2261026A1 (en) 1973-06-20
IT973989B (en) 1974-06-10

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