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Cornish engine

A Cornish engine is a type of steam engine developed in Cornwall, England, mainly for pumping water from a mine. It is a form of beam engine that uses steam at a higher pressure than the earlier engines designed by James Watt. The engines were also used for powering man engines to assist the underground miners' journeys to and from their working levels…

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Measurement, Preservation & Development

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Explore the main themes, entities and connections around Cornish engine. Start with the topic map, then use the sections below for research and deeper semantic analysis.

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Topics to explore

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Overview

Background

Efficiency

Development

Preservation

Advanced semantic analysis

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Map overview Semantic statistics

Number of nodes, edges, triples, density and central hubs. Use it to gauge the size and connectivity of the map.

Cornish engine

Nodes61
Edges60
Triples64
Avg. degree1.97
Density0.032787
Components1

How this topic connects Entity context

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Cornish engine

Top relations

related to Preservation · 30
Cornish engine → Another, At Crofton Pumping Station, Avon Canal, Boulton, Bunny Tin Mine, Cornish, Cornish Mines, Cornwall, East Pool, Engines, England, Greensplat, Greensplat China Clay Pit, Harvey, Hayle Cornish Beam Engine, In, It, Kennet, Poldark, Poldark Mine
related to Development · 16
Cornish engine → Arthur Woolf, His, In, Richard Trevithick, South America, The Cornish, This, Trevithick, Trevithick's, Watt, Watt's, Wheal Alfred, Wheal Chance, When Trevithick, William Sims, Woolf
related to Efficiency · 9
Cornish engine → At, Cornish, Cornwall, Increasing, James Watt, Simply, The, Wales, While James Watt
related to External links · 3
Cornish engine → Cornish, The Cornish Cycle, YouTube
is a · 1
Cornish engine → type of steam engine developed in Cornwall

Important terminology Word statistics

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Important terminology

engine steam cornish engines cornwall cylinder pressure watt mine duty stroke piston pumping efficiency condenser water later beam work one

Entity relationships Subject–Predicate–Object triples

Extracted RDF-like relationships with confidence and source. The table includes structured facts and lower-confidence contextual relations.
SubjectPredicateObjectConfidenceSrc
Cornish engineis atype of steam engine developed in Cornwall0.90text
a cataractinstance ofor it may be delayed by a timing device0.80text
if it was not necessary for the engine to work at its maximum rateinstance ofor it may be delayed by a timing device0.80text
reducing the rate of operation saved fuel.The engine is single-actinginstance ofor it may be delayed by a timing device0.80text
and the steam piston is pulled up by the weight of the pump pistoninstance ofor it may be delayed by a timing device0.80text
roddinginstance ofor it may be delayed by a timing device0.80text
Cornish enginerelated to DevelopmentThe Cornish0.60section
Cornish enginerelated to DevelopmentRichard Trevithick0.60section
Cornish enginerelated to DevelopmentHis0.60section
Cornish enginerelated to DevelopmentThis0.60section
Cornish enginerelated to DevelopmentWatt0.60section
Cornish enginerelated to DevelopmentWatt's0.60section

Related concept clusters Concept neighborhoods

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    Connections between topic areas Semantic bridges

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