AU2003249417A1 - Self-contained underwater breathing device with double gas stream circuit - Google Patents

Self-contained underwater breathing device with double gas stream circuit

Info

Publication number
AU2003249417A1
AU2003249417A1 AU2003249417A AU2003249417A AU2003249417A1 AU 2003249417 A1 AU2003249417 A1 AU 2003249417A1 AU 2003249417 A AU2003249417 A AU 2003249417A AU 2003249417 A AU2003249417 A AU 2003249417A AU 2003249417 A1 AU2003249417 A1 AU 2003249417A1
Authority
AU
Australia
Prior art keywords
self
gas stream
breathing device
underwater breathing
double gas
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.)
Abandoned
Application number
AU2003249417A
Inventor
Olivier Bardot
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU2003249417A1 publication Critical patent/AU2003249417A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
AU2003249417A 2002-05-22 2003-05-22 Self-contained underwater breathing device with double gas stream circuit Abandoned AU2003249417A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0206195A FR2839944A1 (en) 2002-05-22 2002-05-22 Self-contained underwater breathing device comprises breathing mouth, valves communicating with flexible lung, compressed gas tank with injection system into breathing circuit and exhaled gas filtering cartridges
FR02/06195 2002-05-22
PCT/FR2003/001556 WO2003097444A1 (en) 2002-05-22 2003-05-22 Self-contained underwater breathing device with double gas stream circuit

Publications (1)

Publication Number Publication Date
AU2003249417A1 true AU2003249417A1 (en) 2003-12-02

Family

ID=29414961

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003249417A Abandoned AU2003249417A1 (en) 2002-05-22 2003-05-22 Self-contained underwater breathing device with double gas stream circuit

Country Status (3)

Country Link
AU (1) AU2003249417A1 (en)
FR (1) FR2839944A1 (en)
WO (1) WO2003097444A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2732840A (en) * 1953-06-27 1956-01-31 De sanctis
US3577988A (en) * 1969-02-03 1971-05-11 Agonic Engineering Inc Dual canister recirculator
FR2524809A1 (en) * 1982-04-08 1983-10-14 Meca Appliquees Lab Underwater breathing equipment - has aqualung with heat exchanger to reduce losses
US4879996A (en) * 1987-01-13 1989-11-14 Harwood Jr Van N Closed circuit breathing apparatus

Also Published As

Publication number Publication date
FR2839944A1 (en) 2003-11-28
WO2003097444A1 (en) 2003-11-27

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase