Model of the Screw Aperture of a Twin Screw Steamer, Model of part of the stern of a wooden twin-screw steamship (starboard side), on a groundboard. The model shows the keel, the trusses with a number of skin passages and a part of the weighing, a metal skin between the skin planks and the trusses at the propeller shaft penetration, two metal partitions inside, the propeller shaft with Mangin screw. The metal skin and bulkheads must make the shaft penetration watertight. The gasket of the shaft is in a thick wooden block. The propeller shaft can be turned with a handle., anonymous, unknown

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Model of the Screw Aperture of a Twin Screw Steamer, Model of part of the stern of a wooden twin-screw steamship (starboard side), on a groundboard. The model shows the keel, the trusses with a number of skin passages and a part of the weighing, a metal skin between the skin planks and the trusses at the propeller shaft penetration, two metal partitions inside, the propeller shaft with Mangin screw. The metal skin and bulkheads must make the shaft penetration watertight. The gasket of the shaft is in a thick wooden block. The propeller shaft can be turned with a handle., anonymous, unknown, 1864, wood (plant material), iron (metal), brass (alloy), model: h cm × w 50 cm × d 25 cm packaging capsule: h cm × w 67 cm × d cm

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Size: 7238px × 4712px
Location:
Photo credit: © Artokoloro / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 1864, alloy, aperture, block, brass, bulkheads, gasket, groundboard, handle, iron, keel, mangin, material, metal, model, number, part, partitions, passages, penetration, planks, plant, propeller, screw, shaft, side, skin, starboard, steamer, steamship, stern, thick, trusses, turned, twin, twin-screw, unknown, watertight, weighing, wood, wooden