FR443802A - Breathing apparatus for staying under water or in unbreathable environments - Google Patents
Breathing apparatus for staying under water or in unbreathable environmentsInfo
- Publication number
- FR443802A FR443802A FR443802DA FR443802A FR 443802 A FR443802 A FR 443802A FR 443802D A FR443802D A FR 443802DA FR 443802 A FR443802 A FR 443802A
- Authority
- FR
- France
- Prior art keywords
- unbreathable
- environments
- under water
- breathing apparatus
- staying under
- 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
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B7/00—Respiratory apparatus
- A62B7/12—Respiratory apparatus with fresh-air hose
-
- 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
- B63C11/20—Air supply from water surface
- B63C11/205—Air supply from water surface with air supply by suction from diver, e.g. snorkels
- B63C11/207—Air supply from water surface with air supply by suction from diver, e.g. snorkels with hoses connected to a float
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR443802T | 1912-05-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR443802A true FR443802A (en) | 1912-10-03 |
Family
ID=1484829
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR443802D Expired FR443802A (en) | 1912-05-14 | 1912-05-14 | Breathing apparatus for staying under water or in unbreathable environments |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR443802A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2725876A (en) * | 1951-07-19 | 1955-12-06 | Maille Andre | Under water respirator masks |
US2753865A (en) * | 1953-04-01 | 1956-07-10 | Kogel Albert F Van Der | Underwater breathing device |
US4805610A (en) * | 1987-03-23 | 1989-02-21 | Hunt Howard W | Swimmer's snorkel |
US5193530A (en) * | 1989-12-15 | 1993-03-16 | Undersea Technology, Inc. | Underwater breathing apparatus |
-
1912
- 1912-05-14 FR FR443802D patent/FR443802A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2725876A (en) * | 1951-07-19 | 1955-12-06 | Maille Andre | Under water respirator masks |
US2753865A (en) * | 1953-04-01 | 1956-07-10 | Kogel Albert F Van Der | Underwater breathing device |
US4805610A (en) * | 1987-03-23 | 1989-02-21 | Hunt Howard W | Swimmer's snorkel |
US5193530A (en) * | 1989-12-15 | 1993-03-16 | Undersea Technology, Inc. | Underwater breathing apparatus |
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