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AU501801B2 - Underwater breathing apparatus - Google Patents

Underwater breathing apparatus

Info

Publication number
AU501801B2
AU501801B2 AU86592/75A AU8659275A AU501801B2 AU 501801 B2 AU501801 B2 AU 501801B2 AU 86592/75 A AU86592/75 A AU 86592/75A AU 8659275 A AU8659275 A AU 8659275A AU 501801 B2 AU501801 B2 AU 501801B2
Authority
AU
Australia
Prior art keywords
breathing apparatus
underwater breathing
underwater
breathing
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.)
Expired
Application number
AU86592/75A
Other versions
AU8659275A (en
Inventor
W. J. Colston Oneill, Jr
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.)
DIVERS EXCHANGE Inc
Original Assignee
DIVER EXCHANGE
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
Priority claimed from US05/531,845 external-priority patent/US3968794A/en
Priority claimed from US05/531,849 external-priority patent/US3968795A/en
Application filed by DIVER EXCHANGE filed Critical DIVER EXCHANGE
Publication of AU8659275A publication Critical patent/AU8659275A/en
Application granted granted Critical
Publication of AU501801B2 publication Critical patent/AU501801B2/en
Expired 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
    • B63C11/12—Diving masks
    • B63C11/14—Diving masks with forced air supply

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
AU86592/75A 1974-12-11 1975-11-13 Underwater breathing apparatus Expired AU501801B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
USUS531845
US05/531,845 US3968794A (en) 1974-12-11 1974-12-11 Underwater breathing apparatus
USUS531849 1974-12-11
US05/531,849 US3968795A (en) 1974-12-11 1974-12-11 Underwater breathing apparatus

Publications (2)

Publication Number Publication Date
AU8659275A AU8659275A (en) 1977-05-19
AU501801B2 true AU501801B2 (en) 1979-06-28

Family

ID=27063648

Family Applications (1)

Application Number Title Priority Date Filing Date
AU86592/75A Expired AU501801B2 (en) 1974-12-11 1975-11-13 Underwater breathing apparatus

Country Status (8)

Country Link
JP (1) JPS5183398A (en)
AU (1) AU501801B2 (en)
DE (1) DE2555873A1 (en)
FR (1) FR2294082A1 (en)
GB (1) GB1521757A (en)
MX (1) MX3079E (en)
NO (1) NO140294C (en)
SE (1) SE7513925L (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4284075A (en) * 1978-06-17 1981-08-18 Alan Krasberg Diving headgear for use in return-line diving systems
GB2427366A (en) * 2005-06-21 2006-12-27 Alex Deas Fault tolerant fail safe rebreather control device and method
US10004924B1 (en) 2007-12-20 2018-06-26 Paragon Space Development Corporation Hazardous-environment diving systems
US8555884B2 (en) * 2007-12-20 2013-10-15 Paragon Space Development Corporation Hazardous-environmental diving systems

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL212391A (en) * 1955-12-02 1900-01-01
US3595226A (en) * 1968-01-19 1971-07-27 Air Reduction Regulated breathing system
US3547146A (en) * 1968-12-09 1970-12-15 Agonic Eng Inc Exhaust valve for diver's helmet
US3841348A (en) * 1969-06-12 1974-10-15 Westinghouse Electric Corp Fluid pressure control apparatus
US3802427A (en) * 1971-11-12 1974-04-09 Taylor Diving & Salvage Co Closed circuit, free-flow underwater breathing system
FR2216167B3 (en) * 1973-01-31 1976-01-30 Spirotechnique Fr

Also Published As

Publication number Publication date
SE7513925L (en) 1976-06-14
DE2555873A1 (en) 1976-06-16
AU8659275A (en) 1977-05-19
GB1521757A (en) 1978-08-16
NO140294B (en) 1979-04-30
NO140294C (en) 1979-08-08
JPS5183398A (en) 1976-07-21
FR2294082A1 (en) 1976-07-09
MX3079E (en) 1980-03-29
NO754073L (en) 1976-06-14

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