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Diving helmet

A diving helmet is a rigid head enclosure with a breathing gas supply used in underwater diving. They are worn mainly by professional divers engaged in surface-supplied diving, though some models can be used with scuba equipment. The upper part of the helmet, known colloquially as the hat or bonnet, may be sealed directly to the diver using a neck dam…

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Other names
Copper hat · Standard diving helmet · Free flow helmet · Lightweight demand helmet · Reclaim helmet
Uses
Provision of breathing gas, communications, underwater vision and head protection to underwater divers

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Overview

Function and structure

History

Types

Safety

Manufacturers

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Map overview Semantic statistics

Diving helmet

Nodes92
Edges91
Triples219
Avg. degree1.98
Density0.021739
Components1

How this topic connects Entity context

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Diving helmet

Top relations

related to Manufacturers · 128
Diving helmet → Advanced Diving Equipment Company, AH, AH-2, AH5, American, An, Apeks GX300, Appararecchi, Aqua Lung, Arawak, Bernh, Bikkers, Boston, Boutte, Brazil, Brazilian, Brooklyn, California, Charles Person, Chris DeLucci
related to Sources · 13
Diving helmet → Archived, Bearnes Hampton, Diving Helmets, Equipment, Exeter, Littlewood, October, PDF, Retrieved, September, The Anthony, UK, Yvonne Pardoe Collection
related to Standard diving helmets (Copper hats) · 12
Diving helmet → Breathing, British English, For, Historically, Standard, Swedish, The, This, Twelve-Four, Twelve-Six, Two-Three, US
related to Deane brothers · 11
Diving helmet → Augustus Siebe, Charles, Edward Barnard, England, German-born British, In, Inspired, John Deane, Smoke Helmet, The, They
related to Free-flow helmets · 10
Diving helmet → Although, Buoyancy, Concept, Free-flow, In, Its, Noise, The, The DESCO, They
related to Lightweight helmets · 10
Diving helmet → Band Mask, Commercial, Joe Savoie, Kirby Morgan Superlite, Morgan's, Neck, Project Mercury, Savoie, The, This
related to Lightweight demand helmets · 8
Diving helmet → Kirby-Morgan, KMSL, O-ring, Other, Since, Some, The, This
Other names · 5
Diving helmet → Copper hat, Free flow helmet, Lightweight demand helmet, Reclaim helmet, Standard diving helmet
related to External links · 4
Diving helmet → Diving HelmetDiving, Diving Heritage, Modern, Navy Mark
related to Function and structure · 4
Diving helmet → An, Like, The, These

Important terminology Word statistics

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Important terminology

helmet helmets diving gas diver suit water used standard breathing also neck free-flow demand diver's valve head system use may

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Diving helmetOther namesCopper hat1.00infobox
Diving helmetOther namesStandard diving helmet1.00infobox
Diving helmetOther namesFree flow helmet1.00infobox
Diving helmetOther namesLightweight demand helmet1.00infobox
Diving helmetOther namesReclaim helmet1.00infobox
Diving helmetUsesProvision of breathing gas, communications, underwater vision and head protection to underwater divers1.00infobox
Diving helmetis arigid head enclosure with a breathing gas supply used in underwater diving0.90text
Diving helmetis apiece of diving equipment that encases the user's head and delivers breathing gas to the diver0.90text
Diving helmetis atype which is fitted more closely to the diver's head0.90text
sewage or dangerous chemicalsinstance ofWhen divers must work in contaminated environments0.80text
the helmetinstance ofWhen divers must work in contaminated environments0.80text
Diving helmetrelated to Deane brothersThe0.60section

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