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Blowpipe was replaced by the Javelin surface-to-air missile, which was of a generally similar design but with an improved performance and a semi-automatic guidance system – the operator now controls the missile by keeping the target in his sight, and the aiming unit steers the missile to remain centred in the sight. A computer in the missile ...
In 1770, an English translation of Cronstedt's work was made by Von Engestrom, annexed to which was a treatise on the blowpipe. Despite this opening, assay by blowpipe was for the time an occupation undertaken for the most part in Sweden.
Blowpipe may refer to: Blowpipe (missile), a man-portable surface-to-air missile; Blowgun (also called a blowpipe or blow tube) is a simple weapon in which a missile, such as a dart, is blown through a pipe; Blowpipe (tool), used to direct streams of gases into any of several working media; Blowpipe (Transformers), several Transformers characters
A blowgun (also called a blowpipe or blow tube) is a simple ranged weapon consisting of a long narrow tube for shooting light projectiles such as darts. It operates by having the projectile placed inside the pipe and using the force created by forced exhalation ("blow") to pneumatically propel the projectile.
It was translated into English by Gustav Von Engeström (1738-1813) as An essay towards a system of mineralogy (1770). [1] Engeström added an appendix, "Description and Use of a Mineralogical Pocket Laboratory; and especially the Use of the Blow-pipe in Mineralogy", which brought considerable attention to Cronstedt's use of the blowpipe.
The foundations of the oxy-hydrogen blowpipe were laid down by Carl Wilhelm Scheele and Joseph Priestley around the last quarter of the eighteenth century. The oxy-hydrogen blowpipe itself was developed by the Frenchman Bochard-de-Saron, the English mineralogist Edward Daniel Clarke and the American chemist Robert Hare in the late 18th and ...
Nineteenth century bellows-operated oxy-hydrogen blowpipe, including two different types of flashback arrestor. A key development of his time at the Surrey Institute was use of the oxy-hydrogen blowpipe, normally credited to Robert Hare, in which an intensely hot flame was created by burning a jet of oxygen and hydrogen together.
In 1813, John Tilley invented the hydro-pneumatic blowpipe. [3] In 1818, William Henry Tilley, gas fitters, was manufacturing gas lamps in Stoke Newington, and, in the 1830s, in Shoreditch. [citation needed] In 1846, Abraham Pineo Gesner invented coal oil, a substitute for whale oil for lighting, distilled from coal. Kerosene, made from ...