upload
United States Bureau of Mines
行业: Mining
Number of terms: 33118
Number of blossaries: 0
Company Profile:
The U.S. Bureau of Mines (USBM) was the primary United States Government agency conducting scientific research and disseminating information on the extraction, processing, use, and conservation of mineral resources. Founded on May 16, 1910, through the Organic Act (Public Law 179), USBM's missions ...
The clearance required by the rear of a revolving shovel.
Industry:Mining
The clip method of making wire rope attachments is widely used. Drop-forged clips of either the U-bolt or the double-saddle type are recommended. When clips of the correct size are properly applied, the method uses about 80% of the rope strength.
Industry:Mining
The clogging of a furnace.
Industry:Mining
The closed path taken by the magnetic flux in an electric machine or other piece of apparatus.
Industry:Mining
The clutch in steel sheet piles.
Industry:Mining
The coal face or inby end of a gate.
Industry:Mining
The Coal Industry Nationalization Act, 1946, which brought all coal mines in the United Kingdom under public ownership. It was passed through Parliament in JuIy 1946 and put into operation on January 1, 1947.
Industry:Mining
The coal miners' shift from about 12:00 p.m. to 8:00 a.m. It may be a coal-winning shift, but in general it is a preparation or maintenance shift.
Industry:Mining
The coal produced by all coal face machinery that either loads prepared coal or cuts and loads coal simultaneously. Also includes all coal obtained by hand filling on faces where an armored flexible conveyor is used on a prop-free front.
Industry:Mining
The coal-producing area extending from northern Pennsylvania to Alabama, in and adjacent to the Appalachian Mountains.
Industry:Mining
© 2024 CSOFT International, Ltd.