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PATENTS FOR: MECHANICAL 
AND CHEMICAL INVENTIONS; > 
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Notices of those Patents the Specifications of which have not been given within the preceding 
aaeanens ; ~'* Twelve Months. rene. ysis of 
holases January 1825, 
To Wm. Bandy, of Fulham, Middlesex : 
for.his anti-evaporating cooler. Sealed Ist 
November, 1823. 
~ To John Burn, of Manchester : for his 
hew apparatus for dressing various kinds of 
cotton, flax, woollen or silk manufactures. 
Sealed 14th April, 1824.—The intention of 
this: apparatus is to singe the surfaces of 
fabrics made of cloth, cotton, flax, wool or 
silk, in order to remove the downy appear- 
ance which such fabrics have before they 
have been dressed by singeing. 
To George Hawkes, of Lucas-place, 
Commercial Road, Stepney : for improve- 
ments on capstans. Sealed lst November, 
1823.—The contrivances which constitute 
these improvements consist in the construc- 
tions of capstans of several pieces, capable 
of being combined or disunited so as to allow 
of their easy removal. 
“To George Hawkes, of Lucas-place, 
Commercial] Road: for an improvement in 
the construction of ships’ anchors, Sealed 
lst November, 1823.—These improvements 
consist in forming anchors with one half of 
the shank and the whole of the fluke in the 
length of the anchor, and afterwards giving 
the requisite form by bending. 
To Henry Berry, of Abchurch-lane : for 
improvements on an apparatus for more 
readily producing light, Sealed 20th March, 
1824.—The parts of this apparatus are not 
new in themselves; but their combination 
appears to haye considerable novelty. 
To Joseph Spencer, of Beiper, in the 
county of Derby : for improvements in the 
construction of furnaces and forges for the 
preparation of iron or steel, and for the 
process of manufacturing nails, &c.— Sealed 
7th April, 1824. 
February 1825. 
To John Molam, of Wakefield, York- 
shire: for a mode of applying materials 
hitherto unused for that purpose, to the con- 
struction of retorts, and improvements in 
other parts of gas appatratus.—Sealed 18th 
August, 1823. 
To John Holt Ibbetson, of Smith-street, 
Chelsea: for his invention of improve- 
tents in the production of gas. Sealed 
May 15, 1824.—This invention has for its 
object the more complete decomposition of 
coal’ in the making of gas, by dissolving 
both the resinous and the carbonaceous part 
of the coal by the assistance of steam, for 
the’ purpose of obtaining therefrom carbu- 
retted hydrogen gas. , 
To Wm.Gutteridge, of Dear-street, Cork : 
for his invention of certain improvements on 
the ‘clarionét.—Sealed 29th January, 1824. 
‘*'To Robert Lloyd, of the Strand, London, 
and‘ James ‘Rowbotham, of Great Surrey- 
‘the soles of boots and shoes:principally 
orrotl-s]~yxsTA 
street, Blackfriars’. Road :, for, their, hating 
brought to perfection a hat upon anew 
struction of great public. miliines Heed 
19th Feb. 1824. ti OPS Say 
To John Fussel, of Mells, Somerset ; for, 
his invention of an improved method 29 
heating woollen cloth for the purpose .¢ 
giving it a lustre in dressing.—Sealed Lith 
August, 1824. lo] 
To Robert Copland, . of .Wilmington- 
square, Clerkenwell : for his apparatus. for 
gaining power by new or improved combir 
nations of apparatus applicable to various 
purposes. Sealed 16th January, 1823,— 
The design of this invention. is toobtam a 
perpetual motion by the alternation of seye- 
ral pistons actuated by water and.air, and.it 
ispresumed that, when this apparatus is, once 
set a-going, it will continue to go without 
any other aid than its own mechanical force. 
To Wm. Cleland, of Leadenhall-street, 
London: for bis invention of improvements 
in the manufacture of sugar, .and,in the 
refining of sugar. and other substances. 
Sealed 6th May, 1824. beeen @ 
March 1825. nto sett 
To Thomas Wolrich Stansfield, William 
Prichard, and William Barraclough, all of 
Leeds : for improvements in the construc- 
tion of looms, &c. Sealed 5th July, 1828. 
—The subjects of this patent are embraced 
under three heads, the two first of which 
comprize diiferent modes of giving dut,or 
delivering the warp from the warp-roller, or 
beam of a power-loom ; and the thirdis, a 
method of increasing and diminishing the 
tension of the warp at intervals; for the 
purpose of assisting the operation of weaying. 
To Benjamin Rotch, Esq., of Furnival’s- 
Inn, London: for an improved fid, forthe 
upper masts. of ships and other yessels.— 
Sealed 2ist August, 1823, rete iti 
To William Harwood Horrocks, of ;Port- 
wood, county of Chester: for an improved 
method of preparing, cleansing, dressingyand 
beaming silk-warps,—Sealed 24th July 1823. 
_ To Henry Constantine Jennings, of ;-De- 
vonshire-street, Mary-le-bone; for: an,in- 
strument or. machine for . preyenting,.,the 
improper escape of gas; &c,,, Sealed Lath 
August, 1623,—This is:a, yery,dngenious 
appendage to a gas-burner, .and)/is ,¢on- 
structed upon the principles of two dissimi- 
lar metals attached together, expanding differ- 
ently under the same temparature; like, some 
of the compensation balances. attached. to 
chronometers. ie F holso@iesz0q 
. To James Holland, of Fence -House,: 
parish of Acton, gavoty of York,;: fot.im- 
provements in. the manufactu i beots 
and shoes. Sealed Sist May, ae oe 
proposed improvements. consist, in. making 
al 
