AU501801B2 - Underwater breathing apparatus - Google Patents
Underwater breathing apparatusInfo
- 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
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)
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 (sv) |
AU (1) | AU501801B2 (sv) |
DE (1) | DE2555873A1 (sv) |
FR (1) | FR2294082A1 (sv) |
GB (1) | GB1521757A (sv) |
MX (1) | MX3079E (sv) |
NO (1) | NO140294C (sv) |
SE (1) | SE7513925L (sv) |
Families Citing this family (4)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL212391A (sv) * | 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 (sv) * | 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/es unknown
- 1975-12-03 NO NO754073A patent/NO140294C/no unknown
- 1975-12-10 FR FR7537760A patent/FR2294082A1/fr not_active Withdrawn
- 1975-12-10 SE SE7513925A patent/SE7513925L/sv unknown
- 1975-12-11 GB GB50810/75A patent/GB1521757A/en not_active Expired
- 1975-12-11 DE DE19752555873 patent/DE2555873A1/de not_active Withdrawn
- 1975-12-11 JP JP50146961A patent/JPS5183398A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
SE7513925L (sv) | 1976-06-14 |
JPS5183398A (sv) | 1976-07-21 |
NO754073L (sv) | 1976-06-14 |
FR2294082A1 (fr) | 1976-07-09 |
DE2555873A1 (de) | 1976-06-16 |
MX3079E (es) | 1980-03-29 |
NO140294C (no) | 1979-08-08 |
NO140294B (no) | 1979-04-30 |
GB1521757A (en) | 1978-08-16 |
AU8659275A (en) | 1977-05-19 |
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