AU501801B2 - Underwater breathing apparatus - Google Patents

Underwater breathing apparatus

Info

Publication number: AU501801B2
Authority: AU; Australia
Prior art keywords: breathing apparatus; underwater breathing; underwater; breathing
Prior art date: 1974-12-11
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.)

1974-12-11

Filing date

1975-11-13

Publication date

1979-06-28

1974-12-11 Priority claimed from US05/531,849 external-priority patent/US3968795A/en

1974-12-11 Priority claimed from US05/531,845 external-priority patent/US3968794A/en

1975-11-13 Application filed by DIVER EXCHANGE filed Critical DIVER EXCHANGE

1977-05-19 Publication of AU8659275A publication Critical patent/AU8659275A/en

1979-06-28 Application granted granted Critical

1979-06-28 Publication of AU501801B2 publication Critical patent/AU501801B2/en

Status 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
US05/531,849 US3968795A (en)	1974-12-11	1974-12-11	Underwater breathing apparatus
USUS531849		1974-12-11
US05/531,845 US3968794A (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

1975
- 1975-11-13 AU AU86592/75A patent/AU501801B2/en not_active Expired
- 1975-11-17 MX MX100180U patent/MX3079E/en unknown
- 1975-12-03 NO NO754073A patent/NO140294C/en unknown
- 1975-12-10 SE SE7513925A patent/SE7513925L/en unknown
- 1975-12-10 FR FR7537760A patent/FR2294082A1/en not_active Withdrawn
- 1975-12-11 JP JP50146961A patent/JPS5183398A/ja active Pending
- 1975-12-11 GB GB50810/75A patent/GB1521757A/en not_active Expired
- 1975-12-11 DE DE19752555873 patent/DE2555873A1/en not_active Withdrawn

Also Published As

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

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