The Repertory of patent inventions [formerly The Repertory of arts, manufactures and agriculture]. Vol.1-enlarged ser., vol.40, Volume 401862 |
From inside the book
Results 1-5 of 17
Page 159
... blast furnace heated by means of coal , coke , or charcoal fuel , a mixture of ilmenite with the red hematite iron ores of Cumberland and Lancashire , which said iron ores are celebrated for the excellence of the iron which they produce ...
... blast furnace heated by means of coal , coke , or charcoal fuel , a mixture of ilmenite with the red hematite iron ores of Cumberland and Lancashire , which said iron ores are celebrated for the excellence of the iron which they produce ...
Page 160
... blast furnace , and to increase the proportion of fuel employed , in order to prevent the alloy of titanium and iron from partially consolidating in the hearth of the blast furnace , filling up the said hearth more or less , and ...
... blast furnace , and to increase the proportion of fuel employed , in order to prevent the alloy of titanium and iron from partially consolidating in the hearth of the blast furnace , filling up the said hearth more or less , and ...
Page 161
... blast furnace , as I believe that this will facilitate the reduction of the ilmenite , but the ilmenite may never- theless be charged into the blast furnace without previously mixing the said ilmenite with the said red hematite iron ...
... blast furnace , as I believe that this will facilitate the reduction of the ilmenite , but the ilmenite may never- theless be charged into the blast furnace without previously mixing the said ilmenite with the said red hematite iron ...
Page 186
... blast furnace titanium ore , called ilmenite , together with spathose iron ores , called also sparry carbonates of iron . Ilmenite ore of titanium containing , by published analysis , from twenty to fifty - nine per centum of titanic ...
... blast furnace titanium ore , called ilmenite , together with spathose iron ores , called also sparry carbonates of iron . Ilmenite ore of titanium containing , by published analysis , from twenty to fifty - nine per centum of titanic ...
Page 187
... blast furnace in large lumps . The ilmenite may also be crushed or stamped , when this can be done economically . The spa- those iron ore may be employed either in the raw or in the calcined state , but I am careful to select the said ...
... blast furnace in large lumps . The ilmenite may also be crushed or stamped , when this can be done economically . The spa- those iron ore may be employed either in the raw or in the calcined state , but I am careful to select the said ...
Other editions - View all
Common terms and phrases
alkaline applicable April April 29 arrangement blast furnace boiler carbon carriage cast Chancery-lane claim coal coating colours combination communication composition compound construction copper cotton County cylinder Dated decarbonized December described the nature distillation EDWARD NEWTON effect electric employed fabrics February February 22 fibres fibrous materials Fleet-street furnace fusel oil gases gutta percha heat HENRY hereinbefore ilmenite improvements india-rubber invention consists iron JAMES January January 21 JOHN JOHN HENRY JOHNSON letters patent lime liquid locks machine machinery or apparatus manganese manner manufacture March March 15 means melted ments metal mixed mixture mould obtained ordinary oxide paraffine pass Patent granted peat pipe placed plaid patterns plates powder prefer prepared presents produced proportions provements purpose purposes.-Dated quantity rollers salts screw silk soap soda solution Specification steam substances suitable sulphate sulphuric acid surface THOMAS tion treating tubes varnish vessel warp threads weft WILLIAM witness yarns zinc
Popular passages
Page 251 - Nicole, do hereby declare that the nature of my said Invention, and the manner in which the same is to be performed, are...
Page 299 - Having thus described the nature of my invention, and the manner in which the same is to be performed, I...
Page 186 - I consider to be novel and original, and therefore claim as the invention secured to me by the hereinbefore in part recited letters patent, is : —
Page 359 - Having now particularly described and ascertained the nature of my said invention and in what manner the same is to be performed, I declare that what I claim is (d).
Page 471 - Seal, hereunto annexed, particularly describes and ascertains the Nature of the said Invention and the Manner in which the same is to be performed ; "] and I make this Declaration conscientiously believing the same to be true, and by virtue of the Provisions of an Act made and passed in the Session of...
Page 520 - An improved composition for coating the bottoms of iron ships to prevent their fouling, and which composition may be used as a protective coating for wood, iron, or other substances exposed to the action of sea-water.
Page 450 - And having now described the nature of the said invention, and in what manner the same is to be performed, I declare, that what I claim is...
Page 425 - And having now described my said invention, and the manner in which the same is to be performed, I declare that what I claim is...
Page 328 - I consider to be new in the processes above described, and therefore claim as the invention secured to me by the hereinbefore in part recited Letters Patent is, 1.
Page 70 - I would observe in conclusion that, what I consider to be novel and original, and therefore claim as the invention secured to me by the hereinbefore in part recited Letters Patent is...