JPS5699892A - Simplified rescue diving equipment - Google Patents
Simplified rescue diving equipmentInfo
- Publication number
- JPS5699892A JPS5699892A JP128880A JP128880A JPS5699892A JP S5699892 A JPS5699892 A JP S5699892A JP 128880 A JP128880 A JP 128880A JP 128880 A JP128880 A JP 128880A JP S5699892 A JPS5699892 A JP S5699892A
- Authority
- JP
- Japan
- Prior art keywords
- air
- bag
- intake
- flat bag
- worker
- 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.)
- Pending
Links
Landscapes
- Emergency Lowering Means (AREA)
Abstract
PURPOSE: To achieve the safety of working under water by securing a position feeding of air to a worker as driver by introducing to the worker the air taken in from an air-inflated flat bag provided with an air intake and a path for introducing air.
CONSTITUTION: An air inflated flat bag in made spherical comprising upper and lower sections. The upper half serves to separate air from water while the lower half constitutes an air bag provided with an air injection inlet 6. A plastic tube runs through the center of the float bag from the upper to lower end thereof and a tapped hole 7 for mounting a radar reflecting net is provided at the uppermost section. Air is sent to a diver through a hose fitted with a check valve after passing through a waterproof cylindrical section 3 from an outside air intake and then, through the plastic tube from an intake 4. A weight is provided at the bottom of the flat bag to prevent turning thereof sideways.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP128880A JPS5699892A (en) | 1980-01-11 | 1980-01-11 | Simplified rescue diving equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP128880A JPS5699892A (en) | 1980-01-11 | 1980-01-11 | Simplified rescue diving equipment |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5699892A true JPS5699892A (en) | 1981-08-11 |
Family
ID=11497260
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP128880A Pending JPS5699892A (en) | 1980-01-11 | 1980-01-11 | Simplified rescue diving equipment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5699892A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104535378A (en) * | 2014-12-11 | 2015-04-22 | 哈尔滨东方报警设备开发有限公司 | Air exhaust floater used on liquid surface |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54110596A (en) * | 1978-02-17 | 1979-08-30 | Youichi Wada | Expansion system reflecting lifesaving signal tool |
-
1980
- 1980-01-11 JP JP128880A patent/JPS5699892A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54110596A (en) * | 1978-02-17 | 1979-08-30 | Youichi Wada | Expansion system reflecting lifesaving signal tool |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104535378A (en) * | 2014-12-11 | 2015-04-22 | 哈尔滨东方报警设备开发有限公司 | Air exhaust floater used on liquid surface |
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