engineering

Carl Auer von Welsbach enlightened the Streets of Europe

Carl Auer von Welsbach enlightened the Streets of Europe

On September 1, 1858, Austrian inventor Carl Auer von Welsbach was born. Von Weisbach is particularly well known for his work on rare earth elements, which led to the development of the flint used in modern lighters, the gas mantle which brought light to the streets of Europe in the late 19th century, and for the development of the metal filament light bulb. Carl Auer von Welsbach joined the Austro-Hungarian Army and became Second…
Read more
André Blondel and the Oscillograph

André Blondel and the Oscillograph

On August 28, 1863, French engineer and physicist André-Eugène Blondel was born. Blondel is the inventor of the electromechanical oscillograph, a device that allowed electrical researchers to observe the intensity of alternating currents, and a system of photometric units of measurement, such as the lumen and other new photometric units for use in photometry, based on the metre and the Violle candle. André Blondel was employed as an engineer by the Lighthouses and Beacons…
Read more
Hertha Ayrton and the Arc Lights

Hertha Ayrton and the Arc Lights

On August 26, 1923, British engineer, mathematician, physicist and inventor Hertha Ayrton died of blood poisoning resulting from an insect bite. Known in adult life as Hertha Ayrton, born Phoebe Sarah Marks, she was awarded the Hughes Medal by the Royal Society for her work on electric arcs and ripples in sand and water. She invented a sphygmograph (a device that charts pulse beats, but was not the first to do so), and…
Read more
How the Radio became a Mass Medium – The Volksempfänger VE301

How the Radio became a Mass Medium – The Volksempfänger VE301

On August 18, 1933, the original Volksempfänger VE 301 was presented at the 10. Große Deutsche Funkausstellung in Berlin. The purpose of the Volksempfänger-program was to make radio reception technology affordable to the general public. Nazi Propagandaminister Joseph Goebbels realized the great propaganda potential of this relatively new medium and thus considered widespread availability of receivers highly important. The first model, the Volksempfänger VE301 was developed by the company Dr. G. Seibt…
Read more
Matthew Boulton and James Watt’s Steam Engines

Matthew Boulton and James Watt’s Steam Engines

On August 17, 1809, English manufacturer Matthew Boulton passed away. Boulton financed and introduced James Watt‘s steam engine. The partnership installed hundreds of Boulton & Watt steam engines, which were a great advance on the state of the art, making possible the mechanisation of factories and mills. Boulton applied modern techniques to the minting of coins, striking millions of pieces for Britain and other countries, and supplying the Royal Mint with up-to-date equipment.…
Read more
Thomas Telford – the Colossus of Roads

Thomas Telford – the Colossus of Roads

On August 9, 1757, Scottish civil engineer, architect and stonemason Thomas Telford was born. After establishing himself as an engineer of road and canal projects in Shropshire, he designed numerous infrastructure projects in his native Scotland, as well as harbors and tunnels. Such was his reputation as a prolific designer of highways and related bridges, he was dubbed The Colossus of Roads (a pun on the Colossus of Rhodes), and, reflecting his…
Read more
John Ericsson – Inventions in the Age of Steam Power

John Ericsson – Inventions in the Age of Steam Power

On July 31, 1803, Swedish-American inventor John Ericsson was born. Ericsson is regarded as one of the most influential mechanical engineers ever. Ericsson collaborated on the design of the steam locomotive Novelty, which competed in the Rainhill Trials on the Liverpool and Manchester Railway, won by George Stephenson‘s Rocket.[4] In America he designed the US Navy’s first screw-propelled steam-frigate USS Princeton, in partnership with Captain Robert Stockton as well as the first…
Read more
The Volkswagen Beetle – It’s Ugly But It Gets You There

The Volkswagen Beetle – It’s Ugly But It Gets You There

On July 30, 2003, the very last Volkswagen Beetle was produced, manufactured in Puebla, Mexico. With 21,529,464 produced from 1938 to 2003, the Beetle is the longest-running and most-manufactured car of a single platform ever made. Currently, German automobile industry and especially Volkswagen worldwide is in the focus of public attention due to manipulations of the emission control system on their Diesel cars. Potentially, the famous Volkswagen Beetle had produced much more…
Read more
The Citroën 2CV – A Car like no Other

The Citroën 2CV – A Car like no Other

On July 27, 1990, the very last Citroën 2CV rolled off the Portuguese production line in Mangualde. From 1948 to 1990 more than 3.8 million of the air-cooled front-engine, front-wheel-drive economy car were produced. During the 1930s, Michelin took over the Citroën company and the new management ordered a new market survey. It was found that France had a large rural population not able to afford cars. Therefore, a design for a low-priced…
Read more
Gaspard de Prony and the Prony Brake

Gaspard de Prony and the Prony Brake

On July 22, 1755, French mathematician and hydraulic engineer Gaspard Clair François Marie Riche de Prony was born. De Prony is best known for his efforts in the mechanization of calculations as well as for his invention of the eponymous “brake” to measure the performance of machines and engines. Gaspard de Prony’s family name was Riche, the de Prony title having been bought by his parents. De Prony was educated at the…
Read more
Relation Browser
Timeline
0 Recommended Articles:
0 Recommended Articles: