An old engraving of a large pneumatic caisson in the 1800s. It is
Download this stock image: An old engraving of a large pneumatic caisson in the 1800s. It is from a Victorian mechanical engineering book of the 1880s. This complex version was used in the construction of bridge piers in Copenhagen, Denmark. It has separate chambers for working – the bottom one larger. A caisson is a watertight structure constructed for the excavation for the underwater foundations. In pneumatic caissons (or pressurised caissons) an airlock allows access to the chamber. Workers, sometimes (sandhogs) remove mud and rock debris (muck) from the workspace to the surface – here by large buckets on pulleys. - 2D8M6R2 from Alamy's library of millions of high resolution stock photos, illustrations and vectors.
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An old engraving of a pneumatic tube system for delivering small items (mail and packages) short distances around an office or factory. It is from a Victorian book of the 1880s. Pneumatic
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An old engraving of Triger's pneumatic caisson in the 1800s. It is from a Victorian mechanical engineering book of the 1880s. A caisson is a watertight structure for excavating the foundations of
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An old engraving of a pneumatic tube system for delivering small items (mail and packages) short distances around an office or factory. It is from a Victorian book of the 1880s. Pneumatic
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An engraving depicting a caisson used to construct the foundations for the Eiffel Tower, Stock Photo, Picture And Rights Managed Image. Pic. IAM-WHA_141_0160
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An engraving depicting a caisson used to construct the foundations for the Eiffel Tower, Stock Photo, Picture And Rights Managed Image. Pic. IAM-WHA_141_0160
