The Mining Engineer, Volume 2Institution of Mining Engineers., 1892 |
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Halaman 10
... means for keeping back water at moderate depths . Mr. MILLER - The shaft is 226 yards in depth , and there is 176 yards of water in it now . Mr. GERRARD - I beg to second the proposal that we give Mr. Miller our hearty thanks , and that ...
... means for keeping back water at moderate depths . Mr. MILLER - The shaft is 226 yards in depth , and there is 176 yards of water in it now . Mr. GERRARD - I beg to second the proposal that we give Mr. Miller our hearty thanks , and that ...
Halaman 11
... means of a middle or distance - piece , direct to a double - acting pump cylinder of ordinary design . The patent chest may be driven either by steam or compressed air , and this type of pump is used successfully in forcing all liquids ...
... means of a middle or distance - piece , direct to a double - acting pump cylinder of ordinary design . The patent chest may be driven either by steam or compressed air , and this type of pump is used successfully in forcing all liquids ...
Halaman 14
... means of the pipe L , which is passed down and along underneath the bed - plate . " The water regulator will be seen in section in Fig . 3. The object of the ball valve is to allow of the free passage one way for the water when lifting ...
... means of the pipe L , which is passed down and along underneath the bed - plate . " The water regulator will be seen in section in Fig . 3. The object of the ball valve is to allow of the free passage one way for the water when lifting ...
Halaman 26
... means of tunnels driven from the lower side of the hills . The quantity raised in this district is from 75,000 to 100,000 tons per annum , the greater portion of which is ground in its raw state to a very fine powder , the other portion ...
... means of tunnels driven from the lower side of the hills . The quantity raised in this district is from 75,000 to 100,000 tons per annum , the greater portion of which is ground in its raw state to a very fine powder , the other portion ...
Halaman 31
... means than blasting was both expensive and produced more slack it became necessary to try some other means of meeting the position . The writer turned his attention to other classes of explosives , but before using any of these to a ...
... means than blasting was both expensive and produced more slack it became necessary to try some other means of meeting the position . The writer turned his attention to other classes of explosives , but before using any of these to a ...
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acid gas Alfreton apparatus banket Barnsley barometer beds boiler bottom cage Capell carbon monoxide carbonic acid Carbonic acid gas carbonite cent Chester-le-Street Chesterfield coal coal-dust coal-field Council cubic feet cylinder degs depth detonation district Durham dust dynamo electricity England Institute experiments explosive Fahr Federated Institution feet 6 inches feet diameter fire-damp firing flame fumes gold gunpowder H.M. Inspector hole horse-power ignited inches diameter Inspector of Mines Institute of Mining iron ironstone lamp Mechanical Engineers meeting Midland miners Mining Engineers mixture motor Newcastle Newcastle-upon-Tyne nitrobenzene Nitrogen North of England Northumberland Nottingham ordinary Oxygen paper Plate Pleasley present President pressure pump quantity roburite rope safety-lamps samples sandstone shaft shot South Hetton South Wales steam stroke Sunderland surface temperature Teversal thick tonite tons tubes upcast valve ventilation vols vote of thanks Walton Brown water-gauge wire yards
Bagian yang populer
Halaman 106 - An adequate amount of ventilation shall be constantly produced in every mine, to dilute and render harmless noxious gases to such an extent that the working places of the shafts, levels, stables, and workings of such mine, and the travelling roads to and from such working places, shall be in a fit state for working and passing therein.
Halaman 21 - Society," and for the purposes aforesaid, and by the name aforesaid, shall have perpetual succession and a common seal, with full power and authority to alter, vary, break, and renew the same at their discretion, and by the same name to sue and be sued, implead and be impleaded, answer and be answered unto...
Halaman 49 - All checks, drafts or other orders for the payment of money, notes or other evidences of indebtedness issued in the name of the corporation, shall be signed by such officer or officers, agent or agents of the corporation and in such manner as shall from time to time be determined by resolution of the board of directors.
Halaman 20 - Society is carried on. xllltr ffiOl)rrfai9 in order to secure the property of the said Society, to extend its operations, and to give it...
Halaman xi - Engineer, according to the usual routine of pupilage, and have had subsequent employment for at least five years in responsible situations. (b.) Or he shall have practised on his own account in the profession of a Telegraph Engineer for at least two years, and have acquired a degree of eminence in the same.
Halaman 19 - VICTORIA, by the grace of God, of the United Kingdom of Great Britain and Ireland Queen, Defender of the Faith; to all to whom these presents shall come greeting...
Halaman 301 - In case any such citation can not be served, or the party served fails to obey the same, and in any case in which it shall be made to appear to the court that such citation...
Halaman 44 - VicePresidents, the Meeting may elect any member of Council, or, in case of their absence, any Corporate Member present, to take the chair at the Meeting.
Halaman 21 - ... name to sue and be sued, implead and be impleaded, answer and be answered unto, in every Court of us, our heirs and successors; and be for ever...
Halaman 44 - Committees, at which he is present, and shall regulate and keep order in the proceedings.