1827] 



[ 331 



PATENTS FOR MECHANICAL AND CHEMICAL INVENTIONS. 



List of Patents lately Granted. 

 To Robert Barlow, of Chelsea, for a new 

 combination of machinery, or new motion, 

 for superseding the ordinary crank in steam- 

 engines, and other purposes where power is 

 required Sealed 1st Feb., J827; for inrol- 

 ment, 6 months. 



To J. F. Daniel, esq., of Gower-street, for 

 his improvement in making gas 1st Feb. ; 

 6 months. 



To J. Oldham, of Dublin, for improvements 

 in the construction of wheels designed for 

 driving machines which are to be impelled by 

 water, or by wind, and which improvements 

 tire applicable to propelling beats and other 

 vessels lt Feb. ; 6 monies. 



To Ralph Hindmarsb, of Newcastle-upon- 

 Tyne, for n improvement in the construc- 

 tion of capstans and windlasses 1st Feb. ; 

 6 months. 



To R. Clerk and J. Stirling, of Glasgow, 

 for certain improvements in air-engines for 

 moving machinery 1st Feb. ; 6 months. 



To J. White, of Southampton, for certain 

 improvements in the construction of pistons 

 or buckets for pumps 1st Feb.; 6 months. 



To S. Parker, of Westminster, for improve- 

 ments in the construction of lamps 1st Feb. ; 

 2 months. 



To Antoine Adolphe Marcellan Marbott, 

 of Norfolk-street, Strand, for an improved 

 machinery lor working or cutting wood into 

 all kinds of mouldings, rebates, cornices, or 

 any sort of fluted work 3d Feb; 6 months 



To Sir William Congreve, bart., of Cecil- 

 street, Strand, for a new motive power 

 8th Feb. ; 6 months. 



To William Strnhan, of Limelmu.se, for an 

 improved apparatus for heating air by means 

 of steam 12th Feb.; 6 months. 



To J. G. Christ, of Bishopsgate-street, for 

 improvements in copper-plate and other plate 

 printing 14th Feb.; 6 months. 



To P. J. Heicsh, of America-square, for 

 improvements in spinning cotton 20th Feb.; 

 2 months. 



To C. Barwell Cotes, esq., of Duke-street, 

 Manchester-square, and W. Nicholson, of 

 Manchester, civil engineer, for a new method 

 of constructing gasometers, or machines or 

 apparatus for holding and distributing gas for 

 the purpose of illumination 20th Feb. ; 6 

 mc-okths. 



Tc William Benccke, of Deptford, gent., 

 for a machine for grinding or crushing seeds 

 and other oleaginous substances, for the pur- 

 pose of extracting oil therefrom 20th Feb. ; 

 6 months. 



To William Jefferies, of Radcliffe, for 

 certain improvements in calcining or roasting 

 and smelting, or extracting metals and semi- 

 metals from various kinds of ores, and matter 

 containing metals or semi-metals 20th Feb. ; 

 6 months. 



To Pierre Erard, of Great Marlborough- 

 street, for certain improvements in the con- 



struction of piano-fortes 20th Feb.; 6 

 months. 



To A. Count de La Garde, of St. James's-' 

 square, for a method of making paper from 

 the bullen or ligneous parts produced from 

 certain textile plants: in the process of pre- 

 paring the same textile plants by the rural 

 mechanical brake, and which substances are 

 to be employed alone, or mixed with other 

 suitable materials in the manufacture of paper 

 20th Feb.; 6 months. 



To Wm. Smith, of Sheffield, for an im- 

 proved method of manufacturing cutlery and 

 other articles of hardware, with or by means 

 of rollers 20th Feb. ; 6 months. 



List of Patents, which, having been granted 

 in March 1813, expire in the present 

 month of March 1827. 

 3. John White, London, for his machine 



for cooking without wood or coal. 



James Thomson, Clithero, Lancashire, 

 for a method of producing patterns on cloth 

 previously dyed Turkey red, and made of 

 cotton, or linen, or both. 



Alexis Delahante, London, for a 

 method of making a green colour, and the 

 application thereof to various useful pur- 

 poses. 



Richard Green, London, for his stirrup 

 with a spring in the eye, and a spring 

 bottom, to prevent persons being dragged 

 in the stirrup. 



Sir Thomas Cochrane (Lord), for hi 

 method of mere completely lighting cities t 

 towns, and villages. 



Frederic Hanek, London, for his im- 

 provements in musical instruments. 



Joshua Stopford, Belford, Northumber- 

 land, for his mangle, to be called " the 

 complete family accommodation mangle." 



William Mitchell, Edinburgh, for his 

 important discovery in the manufacture of 

 soap. 



9. Benjamin Merriman Combes, London, 

 for an improved apparatus for the cookiny 

 or dressing of victuals, and possessing other 

 advantages in lessening the consumption of 

 fuel. 



13. George Duncan, Liverpool, for several 

 improvements in the different stagey of rope 

 making, and in machinery adapted thereto. 



Sigismund Rentzech, London, for his 

 hydrostatical or pneumatica I chronometer. 



Robinson Kitts, Woolwich, lor his 

 double coned revolving axle for carriages. 



Benford Decoa, Islington, for an im- 

 proved method of applying air for domestic 

 and manufacturing purposes, and of em- 

 ploying therein improved fire-places and 

 bricks. 



William Hedley, Wylam, Northumber- 

 land, for mechanical means of conveying 

 carriages laden with coals and other things. 



15. Richard Edwards, Budock, Cornwall, 

 and William Williams, of Penryth, for cer- 

 2 U 2 



