Robert J. Timko

Identifiers

Open LibraryOL887013A

Top Subjects

Mine ventilation (4)
Tracers (Chemistry) (1)
Sulphur hexafluoride (1)
Mine dusts -- Measurement -- Equipment and supplies -- Testing (1)
Concrete stoppings (Mining) -- Airtightness (1)
Concrete construction (1)
Concrete stoppings (Mining) -- Design and construction (1)

Books by Robert J. Timko

Total count: 9

Sulfur hexafluoride as a mine ventilation research toolrecent field applications

U.S. Dept. of the Interior, Bureau of Mines1982-01-01
Laboratory evaluation of the Du Pont P-2500 automatic flow-controlled personal dust sampling pump

U.S. Dept. of the Interior, Bureau of Mines1982-01-01
New techniques for reducing stopping leakage

U.S. Dept. of the Interior, Bureau of Mines1983-01-01
Techniques for constructing concrete block stoppings

U.S. Dept. of the Interior1983-01-01
Laboratory evaluation of spray-applied rigid urethane foams

U.S. Dept. of the Interior, Bureau of Mines1985-01-01
Water-jet-assisted roadheaders

U.S. Dept. of the Interior, Bureau of Mines1986-01-01
Evaluating ventilation parameters of three coal mine gobs

U.S. Dept. of the Interior, Bureau of Mines1986-01-01
A short-term evaluation of compressible stoppings used in trona mines

U.S. Dept. of the Interior, Bureau of Mines1986-01-01
Applying atmospheric status equations to data collected from a sealed mine, post-fire atmosphere

Bureau of Mines, U.S. Dept. of the Interior1991-01-01