The Clayworker's Hand-book: A Manual for All Engaged in the Manufacture of Articles from ClayC. Griffin, limited, 1906 - 365 Seiten |
Im Buch
Ergebnisse 1-5 von 73
Seite 2
... ground , as much as 25 per cent . of chalk may be present in a clay ; but for bricks intended to resist the action of the weather 12 per cent . is usually the upper limit . Much , however , depends on the original composition of the ...
... ground , as much as 25 per cent . of chalk may be present in a clay ; but for bricks intended to resist the action of the weather 12 per cent . is usually the upper limit . Much , however , depends on the original composition of the ...
Seite 5
... much larger proportion is permissible than if articles made from the clay are glazed green and only fired once . To a large extent the ironstone may be removed from the fireclay , before it ୧୦ 6 THE CLAYWORKER'S HAND - BOOK . is ground.
... much larger proportion is permissible than if articles made from the clay are glazed green and only fired once . To a large extent the ironstone may be removed from the fireclay , before it ୧୦ 6 THE CLAYWORKER'S HAND - BOOK . is ground.
Seite 6
... ground , by hand - picking and careful sorting . A skilled picker will often separate three - quarters of the ironstone present , but the work must be entrusted to a thoroughly conscientious man . As fireclay is largely used for objects ...
... ground , by hand - picking and careful sorting . A skilled picker will often separate three - quarters of the ironstone present , but the work must be entrusted to a thoroughly conscientious man . As fireclay is largely used for objects ...
Seite 13
... ground ; if less water be needed , the grinding must be continued . Unless recourse be had to an expert , the amount of grog which should be added , and the fineness of its particles to obtain the best results with a particular clay ...
... ground ; if less water be needed , the grinding must be continued . Unless recourse be had to an expert , the amount of grog which should be added , and the fineness of its particles to obtain the best results with a particular clay ...
Seite 15
... ground , though the precise degree of fineness depends to some extent on the nature of the clay to which the glaze or engobe is applied : in some cases too finely ground flint is objectionable . The more finely - ground material is ...
... ground , though the precise degree of fineness depends to some extent on the nature of the clay to which the glaze or engobe is applied : in some cases too finely ground flint is objectionable . The more finely - ground material is ...
Andere Ausgaben - Alle anzeigen
Häufige Begriffe und Wortgruppen
acid allowed alumina amount baryta belt blunger boiler bricks buckets burning carbonate cause cent CHARLES GRIFFIN chimney china clay clay worker CLAYWORKER'S HAND-BOOK clayworks clean coal colour combustion composition cones considerable containing cost cubic cylinder diameter draught dryer drying employed engine engobe feet felspar fireclay firing frequently frit fuel glaze grinding heat hydrochloric acid hygrometer impurities inches iron kaolin kiln less live steam lubricant machine machinery material matter means metal method mixed mixture moisture moulds necessary obtained ordinary oxide particular passing piece pipes placed plastic porosity possible pressure prevent produced proportion pug mill pulley pump purposes pyrites pyrometer quantity removed result revolutions per minute riddle rope saggers salt scum Seger sieve silica slip specific gravity speed steam sufficiently suitable sulphate sulphur surface temperature thermometer tube usually volume waggons ware waste weight whilst
Beliebte Passagen
Seite 44 - British thermal unit (BTU) is the amount of heat required to raise one pound of water one degree Fahrenheit. The Centigrade unit (CU) is the amount of heat required to raise one pound of water one degree Centigrade.
Seite 34 - A POCKET-BOOK of ELECTRICAL RULES and TABLES For the Use of Electricians and Engineers.
Seite 31 - SECOND EDITION, Cloth, 8s. 6d. Leather, for the Pocket, 8s. 6d. GRIFFIN'S ELECTRICAL PRICE-BOOK : For Electrical, Civil, Marine, and Borough Engineers, Local Authorities, Architects, Railway Contractors, &c., &c. Edited by HJ DOWSING. " The ELECTRICAL PRICK-BOOK REMOVES ALL MYSTERY about the cost of Electrical Power.
Seite 42 - PRACTICAL MECHANICS.' . . . IT is A LIFE'S EXPERIENCE. . . . What an amount we frequently see wasted by rigging purchases without reason and accidents to spars, &c., &c. ! 'PRACTICAL MECHANICS
Seite 32 - Lubrication & Lubricants: A TREATISE ON THE THEORY AND PRACTICE OF LUBRICATION AND ON THE NATURE, PROPERTIES, AND TESTING OF LUBRICANTS. BY LEONARD ARCHBUTT, FIO, FOS, Chemist to the Midland Railway Company, AND R.
Seite 19 - SKETCHES OF BRITISH WILD FLOWERS IN THEIR HOMES. BY R. LLOYD PRAEGER, BA, MRIA Illustrated by Drawings from Nature by S. Rosamond Praeger, and Photographs by R. Welch.
Seite 32 - By THE SAME AUTHOR. KITCHEN BOILER EXPLOSIONS: Why they Occur, and How to Prevent their Occurrence. A Practical Handbook based on Actual Experiment. With Diagram and Coloured Plate.
Seite 36 - SHELTON-BEY (W. Vincent, Foreman to the Imperial Ottoman Gun Factories, Constantinople) : THE MECHANIC'S GUIDE: A Hand-Book for Engineers and Artizans. With Copious Tables and Valuable Recipes for Practical Use, Illustrated. Second Edition. Crown 8vo. Cloth, 7/6.
Seite 29 - CONTENTS.— The Sources of Supply.— Economic Aspect of Liquid Fuel.— Chemical Composition of Fuel Oils.— Conditions of Combustion in Oil Fuel Furnaces.— Early Methods and Experiments.— Modern Burners and Methods.— Oil Fuel for Marine...
Seite 42 - EDITION, Revised and Corrected. *»* Mr. Buck's Text-Book has been SPECIALLY PREPARED with a view> to the New Examinations of the Board of Trade, in which Trigonometry is an obligatory subject. "This EMINENTLY' PRACTICAL and RELIABLE VOLUME.