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The Radiator

Here I am with a new advertisement dated 1913.
Mr. Ferrari was manufacturing and selling of the first radiator 900.

In fact, as our radiators were used but the physical principle called "radiator".
fact, the radiator is the phenomenon in which a hydraulic system is established as a result of convective circulation only difference in density between fluid volumes at different temperatures. In common usage the term has been extended radiator to indicate the individual radiators or radiators, although in many cases the system does not adopt the principle of the same name.
But how does the radiator?
Consider a closed loop disposed on a vertical plane. If a warmer side of the pipe, the water inside the density decreases and tends to rise at the top of the ring, pushing down the water cooler already.
The water reached the top of the opposite half of the Ring (cold side) begins to lose heat to the outside, increasing density and down toward the bottom of the circuit. From here it is invoked to replace the water heater because of moves at the top, completing the cycle.
In the past this principle was widely used in heating systems. The salt water heated by the boiler to the radiators located in the housing units. Here it releases heat, increases in density and can then fall back towards the boiler.
is preferred in modern plants cause water circulation by means of pumps, according to a solution called "forced movement". The forced circulation provides several advantages, including a water flow faster than the ability to feed radiators can also sit at the same level or even lower than the boiler, as happens in small autonomous systems.

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This article is published under the "GNU Free Documentation License" .
It also uses material taken from Wikipedia article: "The radiator.

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The Bicycle Epoch

Here is a nice ad that advertises a particular bike.

This advertisement appeared in the Corriere della Sera in 1912.
There is talk of a van on two wheels for the carriage of goods at home, note the specific: "Pirelli tires" that already was well known in those years.
Flaig But who was this firm?
Henry Flaig, bicycle mechanic and dealer workshop and exhibition Corso di Porta Nuova in Milan, participated in the exhibition of the cycle and the car of 1905 by presenting the Humber bicycle, half assembled with parts from abroad: "The first in the world" is printed on posters prominently displayed in the window of his shop.
The production has a good success a few years later is based in Via S. Gregory 29, the Italian factory bikes and started to build bikes with brand "Milano" ... Of course all of Pirelli tires.

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This article is published under the "GNU Free Documentation License" .

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The fountain pen

This advertisement appears a copy of the Corriere della Sera in 1913.

The history of the fountain pen is deeply rooted in the history of the Waterman, so much so that many people consider the founder Lewis Edson Waterman, the inventor of writing this article. In reality, this is a claim too, but at the dawn of the Waterman fountain pen has been a pioneer in industrial production and dissemination of this item on the international market.
The Waterman is still a major manufacturer of fountain pens. The company was founded in 1883 in New York City by Lewis Edson Waterman, and is a producers of the few historians who has survived, albeit indirectly, to this day.
Currently the company operates under the name of Waterman SA and is owned by Sanford, a division of Newell Rubbermaid, which also owns the Parker.
But what is a fountain pen?
It 's a pen used for writing, consists of a full Cannetta ink and a pen. The liquid ink flows to the nib through a distribution system that combines gravity and capillary action. The ink can be supplied or cartridge or a dropper or a variety of mechanisms to replenish the ink in the tank. For example, some pens have a rubber bulb connected to the ink tank to suck the ink from a bottle. Most fountain pens of new production or use of disposable cartridges or a removable tank with a screw or piston mechanism to provide ink.

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This article is published under the "GNU Free Documentation License" .
It also uses material taken from Wikipedia article: "The fountain pen."
following information from the Waterman site

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The broth cube

Here is the advertisement of 1912 of a die famous.

MAGGI owes its name to the founder Julius Maggi (1846 - 1912).
born in Frauenfeld, Switzerland, Julius took over the management of the mill to grind his father in 1869.
At that time, however, the milling industry was in crisis and so he decided to open up new sectors. After several attempts, not always gone well in 1877 got in touch with your doctor Fridolin Schuler who had an innovative idea to improve the nutritional content of meals for the working classes. Together they began developing a new product and after two years of experimentation had built a kind of concentrate, cereal, oilseeds and meat extract, to be sold in cubes.
He had a remarkable success, and so Julius Maggi opened offices in Paris, Berlin, Singen, Vienna, London, Bregenz and also a representative office in the United States. The Maggi brand quickly spread throughout the world.
Julius Maggi died at the age of 66 years following a stroke. In 1947 Nestle, a historic company that makes food purchases Maggi. Today is a very strong brand, able to develop foods enriched with nutrients necessary to meet the food needs of specific geographical areas, while remaining affordable to a large number of people. The
Maggi stock cubes, fortified iodized salt and distributed in Guinea, Cameroon and Cote d'Ivoire, for example, are a rapidly growing product because nutrients and because in countries where the annual per capita income varies from 350 to 600 dollars, can also be purchased in small amounts daily.
Across Africa in 2005 were sold more than 15 billion nuts Maggi.

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This article is published under the "GNU Free Documentation License" .
It also uses material from the official website of Nestlé .

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