Patents for Inventions: Abridgments of Specifications Relating to Plating Or Coating Metals with Metals, Bände 1-2Eyre, 1862 |
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Seite ix
... mercury as the means of ensuring contact between the underneath metal and the coating metal , the mercury being finally driven off by heat . This method is princi- pally applicable to gilding and silvering . 2nd . By simple immersion of ...
... mercury as the means of ensuring contact between the underneath metal and the coating metal , the mercury being finally driven off by heat . This method is princi- pally applicable to gilding and silvering . 2nd . By simple immersion of ...
Seite xv
... Mercury is quickly precipitated from the " vitriolic " acid by copper . Mercury precipitates silver from " nitrous " acid , also from " marine " acid . Zinc precipitates nickel as a black powder " in the vitriolic and nitrous acid ...
... Mercury is quickly precipitated from the " vitriolic " acid by copper . Mercury precipitates silver from " nitrous " acid , also from " marine " acid . Zinc precipitates nickel as a black powder " in the vitriolic and nitrous acid ...
Seite xx
... mercury simultaneously upon a zinc plate , by simple immersion in a solution containing hydrochloric acid , corrosive sublimate , and chloride of lead . A zinc plate , thus prepared , was used as a positive plate in a galvanic battery ...
... mercury simultaneously upon a zinc plate , by simple immersion in a solution containing hydrochloric acid , corrosive sublimate , and chloride of lead . A zinc plate , thus prepared , was used as a positive plate in a galvanic battery ...
Seite 26
... mercury to the articles previous to gilding ; a third method is to dip the gilded articles into nitrate of mercury , and to heat them until the mercury is expelled . " Much of the beauty of the result depends on the well cleaning " of ...
... mercury to the articles previous to gilding ; a third method is to dip the gilded articles into nitrate of mercury , and to heat them until the mercury is expelled . " Much of the beauty of the result depends on the well cleaning " of ...
Seite 27
... mercury . " The gold solution consists of a strong solution of gold in nitro - muriatic acid ; the mercurial solution is made by dissolving mercury in nitric acid , adding to a small quantity of this solution a certain amount of water ...
... mercury . " The gold solution consists of a strong solution of gold in nitro - muriatic acid ; the mercurial solution is made by dissolving mercury in nitric acid , adding to a small quantity of this solution a certain amount of water ...
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Patents for Inventions: Abridgments of Specifications Relating to Plating Or ... Tbd Keine Leseprobe verfügbar - 2020 |
Häufige Begriffe und Wortgruppen
66 Printed 66 This invention 78 Appendix alloys alloys of metals aluminum ammonia ammonium annealed antimony applied Barratt bismuth borax brass Brooman cadmium carbonate cast chloride chloride of zinc cleaned coating iron coating metals coating or covering conjoined series containing copper cyanide of potassium depositing solution dipped dissolved Drawings electric force electro-coated electro-depositing electrotype Elkington employed flux Fontainemoreau fused gilding gold heat immersed Improvements in coating INDEX invention consists invention relates iron or steel Letters Patent liquid London Journal Newton's mandril manufacture means Mechanics melted metal mercury metal or alloy metallic surfaces method molten metal Morewood mould muriatic acid Newton nickel nitrate nitric acid ornamented oxide Patent pickling pipe placed platinum potash precipitate Price Repertory of Arts rollers Rolls Chapel sal ammoniac salt sheet of copper silver soda sodium solder spelter suitable sulphocyanide sulphuric acid tartrate tion tubes vessel Walenn Warner wire zinc
Beliebte Passagen
Seite 204 - A Description and Draught of a new-invented Machine, for carrying Vessels or Ships out of, or into, any Harbour, Port, or River, against Wind and Tide, or in a calm.
Seite iii - Patents are now so numerous and costly as to render their purchase inconvenient to a large number of inventors and others, to whom they have become indispensable. To obviate this difficulty, short abstracts or abridgments of the Specifications of Patents under each head of invention...
Seite 82 - Improvements in applying metals over hard vitrified or any other surfaces by galvanoplastie process.
Seite 204 - A description and draught of a new-invented Machine for carrying vessels or ships out of or into any harbour, port, or river against wind and tide, or in a calm, &c.
Seite xvi - Exper. 3. Experiments analogous to the former, and equally simple, may also be made with many metallic solutions. If, for instance, the solution contains copper, it will be precipitated by a piece of iron, and appear on its surface. Upon silver merely immersed in the same solution, no such effect is produced ; but, as soon as the two metals are brought into contact, the silver receives a coating of copper.