The Repertory of patent inventions [formerly The Repertory of arts, manufactures and agriculture]. Vol.1-enlarged ser., vol.40, Volume 81830 |
From inside the book
Results 1-5 of 83
Page iii
... in the construction of latches , which may be used for fastening doors or gates 278 • ... 321 Mr. John Udney's , for certain improvements on the steam engine 800 330 CONTENTS . PAGE Mr. Samuel Crosley's . for his invention.
... in the construction of latches , which may be used for fastening doors or gates 278 • ... 321 Mr. John Udney's , for certain improvements on the steam engine 800 330 CONTENTS . PAGE Mr. Samuel Crosley's . for his invention.
Page iv
... engines - With Observations ... Mr. William Brunton's patent for certain improvements in furnaces for the calcination , sublimation , or evaporation of ores , metals , and other Substances .... 456 513 519 527 ..578 Messrs . William and ...
... engines - With Observations ... Mr. William Brunton's patent for certain improvements in furnaces for the calcination , sublimation , or evaporation of ores , metals , and other Substances .... 456 513 519 527 ..578 Messrs . William and ...
Page viii
... engines Mr. William Percivall's , for improvements in the construction and application of shoes , without nails , to the feet of horses , & c . 216 ... 221 226 230 279 283 290 Mr. William Rodger's , for improvements on anchors Mr ...
... engines Mr. William Percivall's , for improvements in the construction and application of shoes , without nails , to the feet of horses , & c . 216 ... 221 226 230 279 283 290 Mr. William Rodger's , for improvements on anchors Mr ...
Page xi
... engine , and Mr. Samuel Crosley's liquid meter 329 7. Mr. William Brunton's machine for ascertaining the quantity , spe- cific gravity . & c . of certain fluids in transit - and Mr. T. Bonner's improvements in safety lamps .... 8 ...
... engine , and Mr. Samuel Crosley's liquid meter 329 7. Mr. William Brunton's machine for ascertaining the quantity , spe- cific gravity . & c . of certain fluids in transit - and Mr. T. Bonner's improvements in safety lamps .... 8 ...
Page 23
... engine , or by any other ade- quate power most convenient ; on this vertical axle , a spiral plate , or screw is placed , the height of which , the patentee thinks , should be twice the length of its diameter , and may have two threads ...
... engine , or by any other ade- quate power most convenient ; on this vertical axle , a spiral plate , or screw is placed , the height of which , the patentee thinks , should be twice the length of its diameter , and may have two threads ...
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Common terms and phrases
acid angle aperture apparatus applied arch attached axle barytes boat boiler bolt bottom brass caisson calcined carriage Cast Iron cause centre chain bands city of London cock communicated condenser connected construction county of Middlesex cylinder described diameter dry rot edge effect engine experiments fastened feet fixed flue frame friction furnace grooves heat horizontal improvements inclined planes indigo indigo-acid invention latches latter lever liquid liquor lower machine machinery manner manufacture means metal method Middlesex mode months motion move moveable mucilage nitric acid operation paddle wheel pass Patent granted pieces pipe piston placed present pressure produced proper proportion purpose quantity revolving roller round screws shaft shewn ships side sliding specific gravity specification steam steam engine Street substance sufficient sulphate surface temperature timber tion tube upper valve vertical vessel VIII weight wood wrought iron zinc zinc plates
Popular passages
Page 456 - We know now that the underlying principle is the same as in a mercurial barometer : it is the pressure of the atmosphere on the surface of the water in the well that pushes the water up into the pump.
Page 71 - Now Know Ye, that in compliance with the said proviso, I, the said Adolphe Nicole, do hereby declare that the nature of my said Invention, and the manner in which the same is to be performed, are...
Page 651 - 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.
Page 264 - 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 276 - An Improvement in the Modes of Producing an Artificial Stone;' in which said Letters Patent there is contained a proviso obliging me, the said Joseph Aspdin, by an instrument in writing under my hand and seal, particularly to describe and ascertain the nature of my said Invention, and in what manner the same is to be performed...
Page 639 - Walton do hereby describe the manner in which my said Invention is to be performed by the following statement thereof reference being had to the Drawing annexed and to the figures and letters marked thereon that is to say DESCRIPTION OF THE DRAWING.
Page 638 - To all to whom these presents shall come, &c. &c. — Now know ye, that in compliance with the said proviso, I, the said...
Page 241 - ... the bird, and know exactly the proportion each curve, or extension, or contraction, or expansion of any particular part bears to the rest of the body. In a word, you must possess Promethean boldness, and bring down fire and animation, as it were, into your preserved specimen. Repair to the haunts of birds, on plains and mountains, forests, swamps, and lakes, and give up your time to examine the economy of the different orders of birds.
Page 453 - Stead, do hereby declare the nature of the said invention, and the manner in which the same is to be performed, are fully described and ascertained in and by the following statement thereof, reference being had to the drawing hereunto annexed, and to the figures and letters marked thereon...
Page 244 - To avoid this, let your knife be parallel to the body, and then you will divide the outer skin with great ease. Begin on the belly below the breast-bone, and cut down the middle, quite to the vent. This done, put the bird in any convenient position, and separate the skin from the body, till you get at the middle joint of the thigh. Cut it through, and do nothing more there at present, except introducing cotton all the way on that side, from the vent to the breast-bone. Do exactly the same on the...