London Journal of Arts, Sciences and Manufacturers, and Repertory of Patent Inventions, Band 32William Newton, Charles Frederick Partington W. Newton, 1848 |
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Seite 4
... results may be obtained either separately or combined , according to whether one or all of the improvements are adapted to the same flyer . In order to obtain the first- mentioned advantage , the hollow arms of the flyer are so formed ...
... results may be obtained either separately or combined , according to whether one or all of the improvements are adapted to the same flyer . In order to obtain the first- mentioned advantage , the hollow arms of the flyer are so formed ...
Seite 18
... results from carrying on the process of coating iron with zinc , -and this part of the invention also consists in using antimony with this product of zinc , or with zinc and lead , as an alloy for coating ; thirdly , in subjecting ...
... results from carrying on the process of coating iron with zinc , -and this part of the invention also consists in using antimony with this product of zinc , or with zinc and lead , as an alloy for coating ; thirdly , in subjecting ...
Seite 19
... results from the use of either of those metals alone . The patentees state , that an alloy of tin with zinc , consisting of 50 parts of tin and 50 parts of zinc , is the most suitable for coating sheets of iron , hoop - iron , wire ...
... results from the use of either of those metals alone . The patentees state , that an alloy of tin with zinc , consisting of 50 parts of tin and 50 parts of zinc , is the most suitable for coating sheets of iron , hoop - iron , wire ...
Seite 22
... results from keeping zinc in a molten state , and dip- ping iron therein ; and also the use of an alloy , of such pro- duct of zinc , or of other zinc , with antimony and lead , in coating iron . Thirdly , —the subjecting sheets of iron ...
... results from keeping zinc in a molten state , and dip- ping iron therein ; and also the use of an alloy , of such pro- duct of zinc , or of other zinc , with antimony and lead , in coating iron . Thirdly , —the subjecting sheets of iron ...
Seite 28
... result if a red - hot iron was immersed in the water , the acid that produces the noise is dry acid . Ves- sels , to receive the acid , are now placed below the retorts , and luted with clay ; and the retorts are subjected to a strong ...
... result if a red - hot iron was immersed in the water , the acid that produces the noise is dry acid . Ves- sels , to receive the acid , are now placed below the retorts , and luted with clay ; and the retorts are subjected to a strong ...
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action ammonia apparatus applied arrangement attached axle bodies boiler calorine carbonic acid carriages chamber chemical chimney chromic acid Clerget coating color combination condensed conj connected construction copper cylinder decomposed described diff effect electric electrine employed engineer fabrics fixed fluid formed furnace groove heat horizontal hydrochloric acid improvements Inrolment Office intaglio invention consists iodine iron January-6 months kilogrammes Letters Patent lever lime liquid Lowe's machinery magnet magnetine manner manufacture material matter means ments metal Middlesex mode months for inrolment motion nitric acid obtained opening operation ordinary oxalic acid oxide oxygen passes patent patentee claims perforated piece pipe placed plate portion potash present principle produced purpose pyroxyle quantity rollers Rolls Chapel screw shaft shew shewn at fig side similar soda solution spring steam substances sugar suitable sulphuric acid surface temperature tion tube upper valve vapour vessel wheel wire XXXII zinc
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Seite 138 - ... such patentee or his assigns shall discover that some other person had, unknown to such patentee, invented or used the same, or some part thereof, before the date of such letters patent, it shall and may be lawful for such patentee or his assigns to petition his Majesty in Council to confirm the said letters patent, or to grant new letters patent, the matter of which petition shall be heard before the Judicial Committee of the Privy Council: and such committee, upon examining the said matter,...
Seite 464 - Wend., 59,) Mr. Senator Tracy said, the words should be construed ' as equivalent to a constitutional declaration, that private property, without the consent of the owner, shall be taken only for the public use, and then only upon a just compensation.
Seite 351 - ... such pipe being surmounted with a distributing plate attached to the driving spindle for dispersing the air between the surfaces ; but from the necessity of the distributing plate being of much smaller diameter than the eye of the running stone to allow the feed of grain between the stones and the circumference of the distributing plate, the greater portion of the air blown into the eye passed up through the eye of the runner without effecting its object And it has also been proposed to withdraw...
Seite 138 - Committee, upon examining the said matter, and being satisfied that such Patentee believed himself to he the first and original inventor, and being satisfied that such invention, or part thereof, had not been publicly and generally used before the date of such first Letters Patent, may report to His Majesty their opinion that the prayer of such petition ought to be complied with...
Seite 138 - And be it enacted, That if in any Suit or Action it shall be proved or specially found by the Verdict of a Jury that any Person who shall have obtained Letters Patent for any Invention or supposed Invention was not the first Inventor thereof, or of some Part thereof, by reason of some other Person or Persons having invented believed himself or used the same...
Seite 425 - January 18, 1848, describe a method of manufacturing ammonia in the state of carbonate, hydrocyanate, or free ammonia, by passing any of the oxygen compounds of nitrogen, together with any compound of hydrogen and carbon, or any mixture of hydrogen with a compound of carbon or even free hydrogen, through a tube or pipe containing any catalytic or contact substance...
Seite 58 - What we claim as our invention, is the forming the bobbin on the tube carrying the bobbin, or the tube itself, or the tube and bobbin combined, in such a manner, that the upper bearing at the upper end of the tube or bobbin shall be against the spindle; and the lower bearing, laterally, shall be against a fixture on or in the rail...
Seite 141 - ... my invention consists in a mode of propelling vessels by means of one or more curved blades, set or fixed on a revolving shaft, below the water line of the vessel, and running from stem to stern of the vessel.
Seite 226 - ... to cut grass, or grain, by the rotation and forward movement of the machine, as herein described. " 2d. I claim jointing the horse frame to the forward part of the main frame, but back of the shaft of the cutting wheel, so as to have the horses placed forward and to the side of the cutters, in combination with a wheel of cutters for cutting grain, or grass, so that the cutters may follow the undulations of the ground independent of, and not affected by, the up and down movement of the horse...
Seite 124 - ... furnace ; the heat should not be permitted to rise high enough to cause even incipient fusion in the charge, which should be kept in a porous state. When an examination of the charge in the usual manner shows that it contains the proper quantity of alkaline chromate, it is withdrawn from the furnace, and lixiviated with water as in the common process.