The Repertory of patent inventions [formerly The Repertory of arts, manufactures and agriculture]. Vol.1-enlarged ser., vol.40, Volume 361771 |
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Results 1-5 of 53
Page 17
... moulds of various sizes and forms , and the draught of air into or through such fire or heap , is generally regulated by means of one or more chimneys or stacks placed within the coke fire or heap , or in immediate connexion with it ...
... moulds of various sizes and forms , and the draught of air into or through such fire or heap , is generally regulated by means of one or more chimneys or stacks placed within the coke fire or heap , or in immediate connexion with it ...
Page 35
... moulds of the required form composed of plaster of Paris , fire - clay , or other similar absorbent mate- rial . The material from which the articles or wares are to be made is prepared by first grinding and mixing it well by the aid of ...
... moulds of the required form composed of plaster of Paris , fire - clay , or other similar absorbent mate- rial . The material from which the articles or wares are to be made is prepared by first grinding and mixing it well by the aid of ...
Page 36
... moulds , as hereinafter mentioned or referred to . The moulds to be employed in the manufacture of articles or wares according to this invention , should be composed of some material which will absorb water freely . We have found in ...
... moulds , as hereinafter mentioned or referred to . The moulds to be employed in the manufacture of articles or wares according to this invention , should be composed of some material which will absorb water freely . We have found in ...
Page 37
on the sides of the mould . The material contained in the funnel will gradually descend into the mould as the subsi- dence takes place . It will be found advantageous to employ a rail or tramway for running the moulds successively ...
on the sides of the mould . The material contained in the funnel will gradually descend into the mould as the subsi- dence takes place . It will be found advantageous to employ a rail or tramway for running the moulds successively ...
Page 38
... moulds or pats , the whole of the processes and operations being conducted with the greatest cleanliness . As one example of the application of this prepared suet I may refer to the manufacture of candles therefrom . The candles are ...
... moulds or pats , the whole of the processes and operations being conducted with the greatest cleanliness . As one example of the application of this prepared suet I may refer to the manufacture of candles therefrom . The candles are ...
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Common terms and phrases
ammonia applied April arrangement boiler boiling carbonic acid Chancery-lane claim coating colouring matter combination communication compound construction copper County cylinder Dated December December 29 described the nature dyeing effect employed ENGRAVING fabrics February February 25 fecula fibres fibrous furnace glass gutta percha heat HENRY hereinbefore hole india-rubber invention consists January January 28 JOHN JOHN HENRY JOHNSON letters patent lime liquid machine machinery or apparatus mandril manufacture March March 23 material means metal mixed mixture mode moulds object improvements obtained operation ordinary oxide pass Patent granted pipe piston placed plate powder prefer prepared presents pressure produced proportions purpose purposes.-Dated quantity rape oil ratus recited letters patent rollers rubber salt screw shaft sheet side similar soda solution Specification steam substances suitable sulphate sulphuret sulphuric acid surface THOMAS tion titanic acid tubes valve vessel vulcanized wheel WILLIAM EDWARD NEWTON wire wood yarns zinc
Popular passages
Page 122 - Nicole, do hereby declare that the nature of my said Invention, and the manner in which the same is to be performed, are...
Page 293 - 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 58 - Having thus described the nature of my invention, and the manner of performing the same, I would have it understood that I do not confine myself to the...
Page 473 - Lastly, our apparatus effects its chemical action in a continuous manner, without the aid of any manual or other assistance.
Page 18 - 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 the...
Page 292 - I wish it to be understood that I do not limit myself to the special construction and arrangement of parts herein specified, as these may be varied without changing the principle or mode of operation.
Page 293 - ... or I accelerate the operation by heating it to or near to its boiling point, until it assumes a rich purple colour, and I then mix it with boiling water and allow the mixture to cool. When cold it is filtered or decanted.
Page 268 - ... and in order that my invention may be fully understood, and readily carried into effect, I will proceed to describe the means pursued by me.
Page 316 - Galloway, do hereby declare, that the nature of our said invention, and the manner in which the same is to be performed...
Page 39 - and that the Instrument in Writing under my Hand and Seal, hereunto annexed, particularly describes and ascertains the Nature of the said Invention and the Manner in which the same is to be performed...