NL81416C - - Google Patents
Info
- Publication number
- NL81416C NL81416C NL81416DA NL81416C NL 81416 C NL81416 C NL 81416C NL 81416D A NL81416D A NL 81416DA NL 81416 C NL81416 C NL 81416C
- Authority
- NL
- Netherlands
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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B7/00—Respiratory apparatus
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B7/00—Respiratory apparatus
- A62B7/02—Respiratory apparatus with compressed oxygen or air
- A62B7/04—Respiratory apparatus with compressed oxygen or air and lung-controlled oxygen or air valves
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B7/00—Respiratory apparatus
- A62B7/10—Respiratory apparatus with filter elements
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE693131X | 1950-02-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL81416C true NL81416C (xx) |
Family
ID=6604154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL81416D NL81416C (xx) | 1950-02-17 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE501009A (xx) |
| FR (1) | FR1038572A (xx) |
| GB (1) | GB693131A (xx) |
| NL (1) | NL81416C (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3200816A (en) * | 1962-06-12 | 1965-08-17 | Jr Roscoe G Bartlett | Oxygen supply system |
| CN109229308A (zh) * | 2018-09-30 | 2019-01-18 | 天津市鹏天工贸有限公司 | 自携不减压的双供气系统封闭式循环潜水呼吸器 |
-
0
- NL NL81416D patent/NL81416C/xx active
- BE BE501009D patent/BE501009A/xx unknown
-
1951
- 1951-02-14 GB GB3574/51A patent/GB693131A/en not_active Expired
- 1951-02-16 FR FR1038572D patent/FR1038572A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB693131A (en) | 1953-06-24 |
| FR1038572A (fr) | 1953-09-30 |
| BE501009A (xx) |