Iron: An Illustrated Weekly Journal for Iron and Steel Manufacturers, Metallurgists, Mine Proprietors, Engineers, Shipbuilders, Scientists, Capitalists ..., Volum 44Perry Fairfax Nursey Knight and Lacey, 1846 |
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Side 13
... London , Dee . 30 , 1845 . PREVENTION OF BOILER PRIMING . Sir , -In answer to " W. H.'s " letter in No. 1167 , describing his boiler , and requesting suggestions for preventing it from priming , I beg to state , that it is , I believe ...
... London , Dee . 30 , 1845 . PREVENTION OF BOILER PRIMING . Sir , -In answer to " W. H.'s " letter in No. 1167 , describing his boiler , and requesting suggestions for preventing it from priming , I beg to state , that it is , I believe ...
Side 14
... containing such words ever existed . The patent and specification were both in the name of Mr. Clegg alone . -ED . M. M. ] 495 was her tonnage before she was lengthened , 1844 . LIST OF NEW PATENTS . NOTES AND NOTICES . LONDON.
... containing such words ever existed . The patent and specification were both in the name of Mr. Clegg alone . -ED . M. M. ] 495 was her tonnage before she was lengthened , 1844 . LIST OF NEW PATENTS . NOTES AND NOTICES . LONDON.
Side 15
... LONDON : Printed and Published by. LIST OF ENGLISH PATENTS GRANTED BE- TWEEN NOVEMBER 27 , AND DECEMBER 24 , 1845. ( CONCLUDED FROM VOL . XLII . P. 448. ) Henry Pershouse , of Birmingham , manufacturer , for a certain improvement or ...
... LONDON : Printed and Published by. LIST OF ENGLISH PATENTS GRANTED BE- TWEEN NOVEMBER 27 , AND DECEMBER 24 , 1845. ( CONCLUDED FROM VOL . XLII . P. 448. ) Henry Pershouse , of Birmingham , manufacturer , for a certain improvement or ...
Side 30
... LONDON. 30 to contain enough moisture to cover its surface with water ? Again - how can either of these four theories account for the 5th and 6th facts ? It is apparent that the thermometer is not the only instrument to be used in making ...
... LONDON. 30 to contain enough moisture to cover its surface with water ? Again - how can either of these four theories account for the 5th and 6th facts ? It is apparent that the thermometer is not the only instrument to be used in making ...
Side 32
... LONDON : Printed and Published by James Bounsall , at the Mechanics ' Magazine Office , No. 166 , Fleet - street . - Sold by A. and W. Galignani , Rue Vivienne , Paris ; Machin and Co. , Dublin ; and W. C. Campbell and Co. , Hamburgh ...
... LONDON : Printed and Published by James Bounsall , at the Mechanics ' Magazine Office , No. 166 , Fleet - street . - Sold by A. and W. Galignani , Rue Vivienne , Paris ; Machin and Co. , Dublin ; and W. C. Campbell and Co. , Hamburgh ...
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action angle apparatus appears applied April atmospheric atmospheric railways blades boiler broad gauge Canopus carriages centre claim colour construction copper course crucible curve cylinder diameter dihedral angle effect employed equal equation Euclid experiments fact feet fire Fleet-street force Galignani gauge geometry give given grains gutta percha heat horses power hour improvements invention iron Jopling length light London long-boiler machine machinery Magazine magnetic manufacture March mathematical means mechanical ment Messrs metal method minute MISCELLANEA mode motion narrow gauge obtained opinion oxide paddle-wheels patent piece pipe piston plane plate practical pressure principle produced pump purpose quantity racter railway red heat remarks render revolutions per minute SCREW PROPELLING Septenary shaft ship side six months slide solution speed square inch steam engine steamer stroke substance surface tion tons tube valve velocity vessel weight wheel wire
Populære avsnitt
Side 309 - If a straight line be divided into two equal parts, and also into two unequal parts; the rectangle contained by the unequal parts, together with the square of the line between the points of section, is equal to the square of half the line.
Side 485 - If two straight lines meeting one another be parallel to two others that meet one another, though not in the same plane with the first two ; the first two and the other two shall contain equal angles.
Side 303 - A jury returned a verdict for the defendant. The plaintiff moved for a new trial upon the ground of the insufficiency of the evidence to justify the verdict and the motion was granted.
Side 496 - ... along with from one to three per cent. of their weight of carburet of manganese ; and exposing the crucible to the proper heat for melting the materials which are, when fluid, to...
Side 126 - All matter appears to be subject to the magnetic force as universally as it is to the gravitating, the electric and the chemical or cohesive forces...
Side 156 - That, in order to complete the general chain of narrow gauge communication from the north of England to the southern coast, any suitable measure should be promoted to form a narrow gauge link from Oxford to Reading, and thence to Basingstoke, or by any shorter route connecting the proposed Rugby and Oxford line with the South- Western Railway.
Side 136 - If it fall obliquely, it will be reflected obliquely in the opposite direction ; and in all cases the angle of incidence will be equal to the angle of reflection. This is the fundamental law of Catoptrics, or reflected light.
Side 303 - Jones v. Pearce, and I recollect that those cases proceeded on the ground of the former machines being, in truth, mere experiments, which altogether failed. The public use and exercise of an invention, means a use and exercise in public, not by the public.
Side 479 - Take half a bushel of nice unslacked lime, slack it with boiling water, cover it during the process to keep in the steam. Strain the liquid through a fine sieve or strainer, and add to it a peck of salt, previously...
Side 303 - with respect to this objection, the question is somewhat new*. Some things are obvious as soon as they are made public ; of others, the scientific world may possess itself by analysis ; some inventions almost baffle discovery. But to entitle a man to a patent, the invention must be new to the world.