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Caisson lock

The caisson lock is a type of canal lock in which a narrowboat is floated into a sealed watertight box and raised or lowered between two different canal water levels. It was invented in the late 18th century as a solution to the problem posed by the excessive demand for water when conventional locks were used to raise and lower canal boats through large…

History, Other installations & Method of operation

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Overview

History

Method of operation

Abandonment

Other installations

General references

  • ISBN ISBN (identifier)

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Map overview Semantic statistics

Caisson lock

Nodes37
Edges36
Triples26
Avg. degree1.95
Density0.054054
Components1

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Caisson lock

Top relations

related to Other installations · 15
Caisson lock → Boats, Combe Hay, Congreve, Congreve's, Hampstead Road, Hampstead Road Lock, Here, However, In, In April, London, Regents Canal Company, The, This, William Congreve
related to history · 10
Caisson lock → England, George IV, He, Hydrostatick Caisson Lock, Oakengates, Prince Regent, Robert Weldon, Shropshire Canal, The, Weldon's
is a · 1
Caisson lock → type of canal lock in which a narrowboat is floated into a sealed watertight box and raised or lowered between two different canal water levels

Important terminology Word statistics

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Important terminology

caisson water lock canal locks caissons box buoyancy could would conventional lower boats large capable also built two supply one

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Caisson lockis atype of canal lock in which a narrowboat is floated into a sealed watertight box and raised or lowered between two different canal water levels0.90text
Caisson lockrelated to historyThe0.60section
Caisson lockrelated to historyOakengates0.60section
Caisson lockrelated to historyShropshire Canal0.60section
Caisson lockrelated to historyEngland0.60section
Caisson lockrelated to historyRobert Weldon0.60section
Caisson lockrelated to historyHe0.60section
Caisson lockrelated to historyHydrostatick Caisson Lock0.60section
Caisson lockrelated to historyWeldon's0.60section
Caisson lockrelated to historyPrince Regent0.60section
Caisson lockrelated to historyGeorge IV0.60section
Caisson lockrelated to Other installationsIn April0.60section

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