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Subject Pumping machinery Remove constraint Subject: Pumping machinery

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    • 1961

    The Model 746 Solution Metering Pump was a product of Beckman's Scientific and Process Instruments Division and incorporated a Helipot Division Duodial. It controlled the flow of liquid to one-millionth of a quart and…

    • 1588

    Mechanics: horizontal spoked treadwheel; force pump; conical valve; double interrupted crown gears and lantern gear; spur gear and lantern; horizontal working beam.

    • 1588

    Mechanics: undershot waterwheel; force pump; conical valve; double interrupted crown gears and lantern gear; worm and worm gear; horizontal working beam; bell crank.

    • 1588

    This device uses a paternoster pump, named for its resemblance to a rosary. Also known as a "rag and chain" pump or a "rubber bucket chain" pump.

    Mechanics: hand crank; paternoster chain pump; flywheel.

    • 1588

    Cap with sales can be rotated by rudder to catch optimal wind. This windmill uses a paternoster pump, named for its resemblance to a rosary. Also known as a "rag and chain" pump or a "rubber bucket chain" pump.

    • 1588

    Mechanics: undershot waterwheel; force pump; interrupted lantern and racks; chain equalizer; roller guides.

    • 1588

    Mechanics: undershot waterwheel; oscillating wing pump; conical valve; double interrupted crown gears and lantern gear; worm and worm gear.

    • 1588

    Mechanics: hand crank; vertical crankshaft; oscillating wing pump; conical valve; spur gear and lantern; worm and worm gear; crank and connecting rod; flywheel.

    • 1588

    Mechanics: horizontal submerged waterwheel; oscillating wing pump; conical valve; double interrupted crown gears and lantern gear; double worm and reversing racks; roller guides.

    • 1588

    The building housing the device is ornately decorated with male and female caryatids, vegetal motifs, scrollwork, fish, hybrid water creatures; the door is surmounted by a heraldic coat of arms.

    Mechanics: horizontal…

    • 1588

    The well is decorated with a monstrous female figure who gazes in the mirror and dispenses water from her breasts.

    Mechanics: hand crank; force pump; conical valve; double interrupted crown gears and lantern gear; spur…

    • 1588

    Mechanics: undershot waterwheel; force pump; conical valve; double interrupted crown gears and lantern gear; spur gear and lantern; motion converter (rotating to linear).