velocity vortex gas meter

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An ancient egyptian hieroglyphic painted carving showing the falcon headed god Horus seated on a throne and holding a golden fly whisk. Before him are the Pharoah Seti and the goddess Isis. Interior wall of the temple to Osiris at Abydos, Egypt.

11 Egyptian Gods and Goddesses

Space race (1957-1969) infographic between United States (U.S.) and Russia. America, Soviet Union, U.S.S.R., space exploration

Timeline of the Space Race, 1957–69

The Colosseum, Rome, Italy. Giant amphitheatre built in Rome under the Flavian emperors. (ancient architecture; architectural ruins)

New Seven Wonders of the World

The Jeff Koons tulips sculputure outside the Guggenheim Museums in Bilbao, Spain, Basque Country.

What’s the Difference Between Modern and Contemporary Art?

Sydney New Years Eve Fireworks

Why Does the New Year Start on January 1?

Cathedrale St.Jean in Lyon, France has a 14th-century astronomical clock that shows religious feast days till the year 2019; Perpetual Calendar

Ten Days That Vanished: The Switch to the Gregorian Calendar

World Data Locator Map: Australia

Is Australia an Island?

velocity vortex gas meter

instrument

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gas meter operation

In gas meter
In velocity-type gas meters the gas flow moves impeller blades on a rotor. Rotation of the rotor is geared to a dial mechanism that records gas volume delivered. In the velocity vortex meter the rotor is mounted in an offset chamber in a short section of…
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