Definition of Torricellian vacuum. Meaning of Torricellian vacuum. Synonyms of Torricellian vacuum

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Definition of Torricellian vacuum

Torricellian vacuum
Torricellian Tor`ri*cel"li*an, a. Of or pertaining to Torricelli, an Italian philosopher and mathematician, who, in 1643, discovered that the rise of a liquid in a tube, as in the barometer, is due to atmospheric pressure. See Barometer. Torricellian tube, a glass tube thirty or more inches in length, open at the lower end and hermetically sealed at the upper, such as is used in the barometer. Torricellian vacuum (Physics), a vacuum produced by filling with a fluid, as mercury, a tube hermetically closed at one end, and, after immersing the other end in a vessel of the same fluid, allowing the inclosed fluid to descend till it is counterbalanced by the pressure of the atmosphere, as in the barometer. --Hutton.
Torricellian vacuum
Vacuum valve, a safety valve opening inward to admit air to a vessel in which the pressure is less than that of the atmosphere, in order to prevent collapse. Torricellian vacuum. See under Torricellian.

Meaning of Torricellian vacuum from wikipedia

- developed as a result of his theories of atmospheric pressure. A Torricellian vacuum is created by filling with mercury a tall gl**** container closed...
- Torricelli's fame with terms such as "Torricellian tube" and "Torricellian vacuum". The torr, a unit of pressure used in vacuum measurements, is named after him...
- great experiment on equilibrium in liquids") published in 1648. The Torricellian vacuum found that air pressure is equal to the weight of 30 inches of mercury...
- normal atmospheric pressure), dry air of various rarefication, and a "Torricellian vacuum". From the striking analogy between the electric fluid and heat respecting...
- atmospheric pressure. The empty space in the tube is called the Torricellian vacuum. 760 mmHg = 1 atm 1 atm = 1 013 mbar or hPa 1 mbar or hPa = 0.7502467...
- same substance. The column of mercury fell downwards, leaving a Torricellian vacuum above. Surviving instruments from this period tend to be made of...
- separation process with a vacuum. For oxygen and nitrogen VSA systems, the vacuum is typically generated by a blower. Hybrid vacuum pressure swing adsorption...
- Vacuum it would p**** any distance without the least Obstruction. But having made a perfect Vacuum by means of boil’d Mercury in a long Torricellian bent...
- to a vacuum can be found in both space exploration and high-altitude aviation. Research and experience have shown that while exposure to a vacuum causes...
- platinum lead-in wires in an all-gl**** envelope, and a high vacuum produced with the Torricellian method using mercury. He tried several materials to produce...