The Repertory of patent inventions [formerly The Repertory of arts, manufactures and agriculture]. Vol.1-enlarged ser


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Seite 20 - Having now described the nature of my invention, and the manner in which the same is to be performed, I would have it understood that I...
Seite 239 - C alone, and may be wholly under water, when it would, by being turned round either way, cause the ship to be forced backward or forward, as the inclination of the fans, or wings, will act as oars with equal force both ways...
Seite 120 - Nicole, do hereby declare that the nature of my said Invention, and the manner in which the same is to be performed, are...
Seite 169 - ... and the grinding improved ; and this part of my invention relates only to sucking away the plenum of dusty air forced through the stones, and not to employing a sufficient exhausting power to induce a current of air between the mill- stones without a blast, this having before been practised as above mentioned.
Seite 295 - And in order that my invention may be most fully understood, and readily carried into effect, I will proceed to describe the means pursued by me in carrying out my invention.
Seite 108 - Firstly, the manufacture of the new material, lead combined with tin, on one or both of its surfaces by rolling or other mechanical pressure, as herein described.
Seite 145 - Act made and passed in the fifth and sixth years of the reign of his late Majesty King William the Fourth, intituled
Seite 103 - ... table, and lay a shorter strip of the lead (so reduced to relative thickness as aforesaid), very evenly upon the extended tin, with one end of the said strip of lead conforming with one end of the said long strip of tin, and then I fold back the tin over the other end of the lead (being that end thereof which still retains some of that wedge-like form of the original casting of the ingot of lead already mentioned), and consequently, the tin when so folded will apply to both surfaces of the lead...
Seite 295 - I do hereby declare this to be my specification of the same, and that I do verily believe this my said specification doth comply in all respects fully and without reserve or disguise with the proviso in the said hereinbefore in part recited letters patent contained ; wherefore I hereby claim to maintain exclusive right and privilege to my said invention.
Seite 103 - ... part of the thickness to which the lead is reduced by rolling as aforesaid, whatever that thickness may be. The lead and the tin having been thus reduced to their proper relative thicknesses, and their widths being nearly alike, and even surfaces of each of the two metals having been obtained by the aforesaid rolling, then, in case it is intended to cover both sides of the lead with tin, I extend a long strip of the thin tin (so reduced to relative thickness as aforesaid) flatways upon a smooth...

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