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Replacing brattice cloth at coal faces with air curtains and diffuser fans,a preliminary study

Brattice window method for measuring leakage through mine stoppings

Jet fan effectiveness as measured with SF₆ tracer gas

Methane accumulations in coal mine roof cavities

Published Year

• 1970-1979 (4) *

Subject

• Mine ventilation (3)
• Mine explosions (2)
• Coal mines and mining--Safety measures (1)
• Fans (Machinery) (1)
• Methane--Measurement (1)
• Mine gases (1)

Author

• Kissell, Fred N. (4)
• Thimons, Edward D., (4) *
• Vinson, Robert P. (2)
• Bielicki, Richard J. (1)
• Matta, J. E. (1)

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