The Repertory of patent inventions [formerly The Repertory of arts, manufactures and agriculture]. Vol.1-enlarged ser., vol.40, Volume 401862 |
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Results 1-5 of 44
Page 72
... zinc or aluminite ( sulphate of alumina ) , if the same can be obtained as cheaply as for alum works . The product obtained by this calcination is to be lixiviated in the resulting wash waters of the first lixiviating process above ...
... zinc or aluminite ( sulphate of alumina ) , if the same can be obtained as cheaply as for alum works . The product obtained by this calcination is to be lixiviated in the resulting wash waters of the first lixiviating process above ...
Page 114
... zinc to pit or tank No. 1 ( the acid solution ) ; the metal dissolves , and the zinc salts that are formed will impart extreme whiteness to the goods , parti- cularly to the skins of kids , lambs , & c . , and to such skins as are ...
... zinc to pit or tank No. 1 ( the acid solution ) ; the metal dissolves , and the zinc salts that are formed will impart extreme whiteness to the goods , parti- cularly to the skins of kids , lambs , & c . , and to such skins as are ...
Page 116
... zinc plate . This forms one voltaic pair , which may be multiplied to suit the operation intended , the result being the formation of chloride of zinc in one cell and metallic copper in the other , both valuable products . We can also ...
... zinc plate . This forms one voltaic pair , which may be multiplied to suit the operation intended , the result being the formation of chloride of zinc in one cell and metallic copper in the other , both valuable products . We can also ...
Page 145
... carving , or engraving , and at a saving of one - half the cost . The methods are alike applicable to either iron , brass , copper , zinc , and other metals in use for The Repertory of Patent Inventions , August 1 , 1862. 145.
... carving , or engraving , and at a saving of one - half the cost . The methods are alike applicable to either iron , brass , copper , zinc , and other metals in use for The Repertory of Patent Inventions , August 1 , 1862. 145.
Page 146
copper , zinc , and other metals in use for the purpose . Historical and other records , leases , deeds , and other docu- ments of every description , may be produced in a metallic form at a less cost than parchment or vellum , and ...
copper , zinc , and other metals in use for the purpose . Historical and other records , leases , deeds , and other docu- ments of every description , may be produced in a metallic form at a less cost than parchment or vellum , and ...
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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...