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  2. Saqiyah - Wikipedia

    en.wikipedia.org/wiki/Saqiyah

    Water wheel used for irrigation in Nubia, painted by David Roberts in 1838. Paddle-driven water-lifting wheels had appeared in ancient Egypt by the 4th century BCE. [25] According to John Peter Oleson, both the compartmented wheel and the hydraulic noria appeared in Egypt by the 4th century BCE, with the saqiya being invented there a century later.

  3. Archimedes' screw - Wikipedia

    en.wikipedia.org/wiki/Archimedes'_screw

    The screw pump is the oldest positive displacement pump. [1] The first records of a water screw, or screw pump, date back to Hellenistic Egypt before the 3rd century BC. [1] [3] The Egyptian screw, used to lift water from the Nile, was composed of tubes wound round a cylinder; as the entire unit rotates, water is lifted within the spiral tube to the higher elevation.

  4. Ancient Egyptian technology - Wikipedia

    en.wikipedia.org/wiki/Ancient_Egyptian_technology

    [105] [106] This is seen as an evolution of the paddle-driven water-lifting wheels that had been known in Egypt a century earlier. [105] According to John Peter Oleson , both the compartmented wheel and the hydraulic noria may have been invented in Egypt by the 4th century BC, with the Sakia being invented there a century later.

  5. List of Egyptian inventions and discoveries - Wikipedia

    en.wikipedia.org/wiki/List_of_Egyptian...

    Saqiyah — Paddle-driven water-lifting wheels had appeared in ancient Egypt by the 4th century BCE. [307] According to John Peter Oleson, both the compartmented wheel and the hydraulic noria appeared in Egypt by the 4th century BCE, with the sakia being invented there a century later.

  6. Egypt's pyramid construction secret: Just add water - AOL

    www.aol.com/news/2014-05-01-egypts-pyramid...

    Now, Dutch researchers say they've found a much simpler technique to make the job easier: just add water. Yep, how the builders transported stones weighing several tons from quarries all over the ...

  7. Screw pump - Wikipedia

    en.wikipedia.org/wiki/Screw_pump

    The first records of a water screw, or screw pump, dates back to Ancient Egypt before the 3rd century BC. [1] [2] The Egyptian screw, used to lift water from the Nile, was composed of tubes wound round a cylinder; as the entire unit rotates, water is lifted within the spiral tube to the higher elevation. A later screw pump design from Egypt had ...

  8. Crane (machine) - Wikipedia

    en.wikipedia.org/wiki/Crane_(machine)

    The first known crane machine was the shaduf, a water-lifting device that was invented in ancient Mesopotamia (modern Iraq) and then appeared in ancient Egyptian technology. Construction cranes later appeared in ancient Greece, where they were powered by men or animals (such as donkeys), and used for the construction of buildings.

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    Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!