London Journal of Arts and Sceinces: And Repertory of Patent Inventions, Bind 8William Newton, Charles Frederick Partington W. Newton, 1824 |
Fra bogen
Resultater 1-5 af 65
Side 7
... vessel over a charcoal fire , then add the oil ; when well mixed , remove the vessel from the fire , add venice turpentine two parts , and gradually six or eight parts of essential oil strain , if it should be too thick , when cool add ...
... vessel over a charcoal fire , then add the oil ; when well mixed , remove the vessel from the fire , add venice turpentine two parts , and gradually six or eight parts of essential oil strain , if it should be too thick , when cool add ...
Side 9
... vessel , and to press it into that concave by means of a corresponding convex block , so as to cause the wire gauze to assume the shape of these implements , and to retain that shape after being removed from them . Plate I. fig . 6 , is ...
... vessel , and to press it into that concave by means of a corresponding convex block , so as to cause the wire gauze to assume the shape of these implements , and to retain that shape after being removed from them . Plate I. fig . 6 , is ...
Side 13
... vessel ; it is afterwards to be carefully combed out , and the face dipped in water tinged with blue . But if the wool is to be dyed or coloured , its face must be several times dipped in a suitable menstruum ; an extract of fustic is ...
... vessel ; it is afterwards to be carefully combed out , and the face dipped in water tinged with blue . But if the wool is to be dyed or coloured , its face must be several times dipped in a suitable menstruum ; an extract of fustic is ...
Side 17
... vessel shall be propelled by the force of a jet of water , driven out at the stern , by means of a pump , which , striking against the body of water that the vessel floats in , is , by the recoil , intended to drive the vessel on in an ...
... vessel shall be propelled by the force of a jet of water , driven out at the stern , by means of a pump , which , striking against the body of water that the vessel floats in , is , by the recoil , intended to drive the vessel on in an ...
Side 18
... vessel , is intended to produce a resistance sufficient to drive the vessel forward . The pump is proposed to be worked by a steam - engine , placed in such a situation in the vessel as not to throw it out of its balance , or to prevent ...
... vessel , is intended to produce a resistance sufficient to drive the vessel forward . The pump is proposed to be worked by a steam - engine , placed in such a situation in the vessel as not to throw it out of its balance , or to prevent ...
Andre udgaver - Se alle
Almindelige termer og sætninger
acid aforesaid apparatus applied attached axle bobbin boiler bolt burner calico carriage City of London cloth colour conj construction copper cord cotton county of Middlesex cylinder drawing drawing rollers Ecliptic effect employed flax flue frame furnace gasometer heat hemp horizontal immerge improvement inch Inrolled invention iron Journal of Arts lace lamp large silver medal lever London Journal LOWER EDMONTON machine machinery manufacturing mast material means ment metal method Middlesex mode months mucilage operation oven PARIS passes the merid passes the meridian patent Paul Moody piece pipe plates present pressure produced proposed purpose quantity raised ratchet-wheel revolve rods rollers rotatory Rotherhithe sail Scheele's Green screw Sealed shaft shewn at fig side silk silver Isis medal silver palette sliding stay-sail steam engine substance surface threads tion tube turpentine valve vessel VIII wheel York
Populære passager
Side 224 - Outlines of a System of Medico-Chirurgical Education ; containing illustrations of the application of Anatomy, Physiology, and other Sciences, to the principal practical points in Medicine and Surgery, with coloured plates.
Side 147 - Dissolve in a copper kettle, by heat, one part of verdigris, in a sufficient quantity of pure vinegar, and add to it an aqueous solution of one part of white arsenic. A precipitate of dirty green generally forms, which must be renewed by adding more vinegar, or till the precipitate is perfectly dissolved. After boiling this mixture, a granular precipitate will in a short time form, of the most beautiful green colour, which, being separated from the liquid, and well washed aud dried, is the required...
Side 9 - London, merchant, in consequence of a communication made to him by a certain foreigner residing abroad, for an invention of " certain improvements in boilers for generating steam.
Side 326 - Middlesex, merchant, in consequence of a communication made to him by a certain foreigner residing abroad...
Side 62 - ... it will not equal the cost of the fuel required to propel a steam-boat ; and as a few butts of oil will be sufficient for a long voyage, vessels of the largest tonnage may be propelled to the most distant parts of the world.
Side 181 - Patent for certain improvemerits in rendering leather, flax, sail-cloth, and other articles water-proof, Vol. VI. page 191. To JACOB PERKINS, of Fleet Street, in the City of London, and JOHN MARTINEAU, the younger, of the City Road, in the County of Middlesex...
Side 317 - Unlike large ships, her galley and bitts are above deck ; and between the foremast and the first mainmast there is a fore hatchway, and a cable tier and messingplace for part of the crew, which look like a rude gap made in her cargo after it had been stowed. The height from the timber on which the cable is coiled, and where the men have two or three berths, is about six feet ; so that there must be even there about thirty feet deep of timber. But from the first mainmast to the second, the cargo runs...
Side 166 - Carnaby-street, in the parish of St. James, Westminster, in the county of Middlesex, Lcad-pipe-manufacturer ; for his new-invented manufacture of metal pipes, the same being...
Side 245 - ... weight of copper ; or two ounces of block or grain tin ; or four ounces of regulus of antimony ; or eight ounces of regulus of arsenic, in the same quantity of copper. Or, instead of employing these substances alone in the above-mentioned proportions, to l00lbs.
Side 148 - ... pounds of the colour prepared as above, warm the whole over a moderate fire. The mass will soon acquire the required shade. If it is boiled too long, the colour will approach to Scheele's green ; but it always surpasses it in beauty and splendour.