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JPS56157690A - Semi-enclosed breathing device for diving - Google Patents

Semi-enclosed breathing device for diving

Info

Publication number
JPS56157690A
JPS56157690A JP1999881A JP1999881A JPS56157690A JP S56157690 A JPS56157690 A JP S56157690A JP 1999881 A JP1999881 A JP 1999881A JP 1999881 A JP1999881 A JP 1999881A JP S56157690 A JPS56157690 A JP S56157690A
Authority
JP
Japan
Prior art keywords
diving
semi
breathing device
enclosed breathing
enclosed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP1999881A
Other languages
Japanese (ja)
Inventor
Tereru Maaku
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Broady William & Son Ltd
Haygreen David & Ass
Original Assignee
Broady William & Son Ltd
Haygreen David & Ass
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Broady William & Son Ltd, Haygreen David & Ass filed Critical Broady William & Son Ltd
Publication of JPS56157690A publication Critical patent/JPS56157690A/en
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B9/00—Component parts for respiratory or breathing apparatus
    • A62B9/02—Valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
    • B63C11/02—Divers' equipment
    • B63C11/18—Air supply
    • B63C11/22—Air supply carried by diver
    • B63C11/24—Air supply carried by diver in closed circulation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
    • B63C11/02—Divers' equipment
    • B63C11/18—Air supply
    • B63C11/22—Air supply carried by diver
    • B63C2011/2254—Air supply carried by diver comprising means for prevention of ice formation, e.g. means for heating breathing gas in first or second stage regulators

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
JP1999881A 1980-02-14 1981-02-13 Semi-enclosed breathing device for diving Pending JPS56157690A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8004904 1980-02-14

Publications (1)

Publication Number Publication Date
JPS56157690A true JPS56157690A (en) 1981-12-04

Family

ID=10511331

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1999881A Pending JPS56157690A (en) 1980-02-14 1981-02-13 Semi-enclosed breathing device for diving

Country Status (6)

Country Link
JP (1) JPS56157690A (en)
AU (1) AU6731881A (en)
DE (1) DE3105016A1 (en)
ES (1) ES499414A0 (en)
FR (1) FR2475904A1 (en)
SE (1) SE8100992L (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB715838A (en) * 1952-01-10 1954-09-22 Nat Res Dev Improvements in or relating to gas or vapour flow controlling apparatus, e.g. for breathing equipment
SE389073B (en) * 1975-03-14 1976-10-25 Aga Ab BREATHING DEVICE
GB1531768A (en) * 1976-11-10 1978-11-08 Secr Defence Diving equipment

Also Published As

Publication number Publication date
SE8100992L (en) 1981-08-15
FR2475904A1 (en) 1981-08-21
DE3105016A1 (en) 1982-01-07
ES8204362A1 (en) 1982-05-01
AU6731881A (en) 1981-09-17
ES499414A0 (en) 1982-05-01

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