Model of a Wind-Driven Pump, Model of a pump driven by windmill vanes, in two-story frames. The lower floor is a container in which the pump pipe is located, which has a drain pipe at the upper floor. The pump buckets are simple metal valves, just like the pump pistons that are connected to a crank with a pump rod, in one model, the top of the pump tube is closed with a wooden plug that ensures the vertical movement of the pump rod. The crankshaft is driven by a four mill blades, crankshaft and wicks are mounted on a wooden cylinder with a metal ring, so that the whole unit can be turned in the wind direction., anonymous, 1788 and/or 1827, wood (plant material), brass (alloy), textile materials, paper, model: h 31.5 cm × w 32 cm × d 11.2 cm packaging capsule: h 39.5 cm × w 39.5 cm × d 38.5 cm.

Model of a Wind-Driven Pump, Model of a pump driven by windmill vanes, in two-story frames. The lower floor is a container in which the pump pipe is located, which has a drain pipe at the upper floor. The pump buckets are simple metal valves, just like the pump pistons that are connected to a crank with a pump rod, in one model, the top of the pump tube is closed with a wooden plug that ensures the vertical movement of the pump rod. The crankshaft is driven by a four mill blades, crankshaft and wicks are mounted on a wooden cylinder with a metal ring, so that the whole unit can be turned in the wind direction., anonymous, 1788 and/or 1827, wood (plant material), brass (alloy), textile materials, paper, model: h 31.5 cm × w 32 cm × d 11.2 cm packaging capsule: h 39.5 cm × w 39.5 cm × d 38.5 cm

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7146 x 5359 px | 109.6 MB

60.5 x 45.4 cm | 23.8 x 17.9 in (300 dpi)