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Pressure measurement


Many techniques have been developed for the measurement of pressure and vacuum. Instruments used to measure pressure are called pressure gauges or vacuum gauges. A manometer is an instrument that us...

Otto von Guericke - Inventors - About.com


In 1661, Guericke invented the manometer. In 1671, Otto von Guericke published his treatise "Experimenta nova Magdeburgia de vacuo spatio" or "New ...

Differential Manometer | Article about Differential Manometer by The ...

encyclopedia2.thefreedictionary.com/Differential Manometer

Find out information about Differential Manometer. ... The force created by the action of the pressure difference on the partition generates a moment that tends to ...

Pump Choice


In 1643 Torricelli invented the mercury manometer. A glass tube with one side closed, with a length of approx. 1 meter, is filled with mercury and is placed with ...

Using Manometers For Measuring Pressure - Lifetime-Reliability ...


A U-tube manometer is the simplest of the pressure measurement ... Invention of the U-tube manometer allowed the early investigators into fluid mechanics to.

Study on a Concentric Tube Bulb Manometer and its Performance ...


Nov 20, 2007 ... Performance Compared to U-shaped Manometer ... Dutch physicist and astronomer Christian Huygens invented the U tube manometer, which.

U-tube manometer | science | Britannica.com


The simplest device for measuring static pressures up to about 90 pounds per square inch (62 newtons per square cm) is a U-tube manometer (shown in the ...

10.2 Pressure


FIGURE 10.2 Mercury barometer invented by Torricelli. ... Figure 10.3(a) shows a closed-tube manometer, normally used to measure pressures below ...

pressure gauge | instrument | Britannica.com


U-shaped Mercury manometer to measure pressure. ... The Bourdon-tube gauge, invented about 1850, is still one of the most widely used instruments for ...

Inventor of the Sigma Manometer - MeritAnswers.Com


Mar 2, 2016 ... Name of the Inventor of Sigma Manometer is given in this section.

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Who invented the manometer - Answers.com


Otto von Guericke Otto von Guericke ... the most common type of manometer are u-tube type,inclined and the cistern type of .... Who invented a manometer?

Manometer | Article about manometer by The Free Dictionary


Something went wrong! The page has not loaded completely and some content and functionality are corrupted. Please reload the page or if you are running ad ...

Christiaan Huygens Biography (1629-1695) - How Products Are Made


In addition to optical aids, Huygens also invented a micrometer in 1658 ... Huygens invented the manometer (a device used to measure the pressureof liquids ...