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A. Baldwin Wood, standing at center, at New Orleans pumping station, 1915 Patent diagram for Wood Screw Pump (page 1) Patent diagram for Wood Screw Pump (page 2). Albert Baldwin Wood (December 1, 1879 – May 10, 1956) was an inventor and engineer from New Orleans, Louisiana.
John Smeaton FRS (8 June 1724 – 28 October 1792) was an English civil engineer responsible for the design of bridges, canals, harbours and lighthouses. [1] He was also a capable mechanical engineer and an eminent physicist. Smeaton was the first self-proclaimed "civil engineer", and is often regarded as the "father of civil engineering". [2]
The S type pump is useful for removing water from a well or container. Shallow well pumps are those in which the jet assembly is attached directly to the main pump and are limited to a depth of approximately 5-8m to prevent cavitation. Deep well pumps are those in which the jet is located at the bottom of the well. The maximum depth for deep ...
A pumpjack is the overground drive for a reciprocating piston pump in an oil well. [1] It is used to mechanically lift liquid out of the well if there is not enough bottom hole pressure for the liquid to flow all the way to the surface. The arrangement is often used for onshore wells. Pumpjacks are common in oil-rich areas.
Due to the different locations and building materials, lighthouses face different environmental elements and therefore need to plan different disasters. [16] Lighthouses do often have well designed plans specified for the environmental risks in their area. Common risks include land erosion, landslides, hurricanes, flooding, and earthquake. [16]
[3] [7] In the 1970s, the lighthouse was partially restored. The restoration was completed in 1998. [3] A second restoration project commenced in 2021 which changed the design of the lantern and lamp bell on the roof as well as a working decorative lens. The project was completed in 2022 to coincide with the lighthouse's 150th anniversary. [10]
These pumps, often submersible and powered by electricity, can access water reserves located much deeper than shallow wells, ensuring a consistent supply even during periods of drought. They include different kinds of pumps, most of them submersible pumps: Hand pump, manually operated; Injector, a jet-driven pump; Mechanical or rotary lobe pump ...
Smeaton's Tower is a redundant lighthouse, now a memorial to civil engineer John Smeaton, designer of the third and most notable Eddystone Lighthouse.A major step forward in lighthouse design, Smeaton's structure was in use from 1759 to 1877, until erosion of the ledge it was built upon forced new construction.
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