JPH0220876B2 - - Google Patents
Info
- Publication number
- JPH0220876B2 JPH0220876B2 JP55084500A JP8450080A JPH0220876B2 JP H0220876 B2 JPH0220876 B2 JP H0220876B2 JP 55084500 A JP55084500 A JP 55084500A JP 8450080 A JP8450080 A JP 8450080A JP H0220876 B2 JPH0220876 B2 JP H0220876B2
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- valve
- gas
- chamber
- control
- 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 - Lifetime
Links
Landscapes
- Fluid-Driven Valves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB7921698 | 1979-06-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS566969A JPS566969A (en) | 1981-01-24 |
| JPH0220876B2 true JPH0220876B2 (de) | 1990-05-10 |
Family
ID=10506005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8450080A Granted JPS566969A (en) | 1979-06-21 | 1980-06-20 | Valve and breathing device with valve |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS566969A (de) |
| ZA (1) | ZA803484B (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5879426A (en) * | 1996-08-12 | 1999-03-09 | The United States Of America As Represented By The Secretary Of The Navy | Process for making optical fibers from core and cladding glass rods |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4887369A (de) * | 1972-02-23 | 1973-11-16 |
-
1980
- 1980-06-11 ZA ZA00803484A patent/ZA803484B/xx unknown
- 1980-06-20 JP JP8450080A patent/JPS566969A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| ZA803484B (en) | 1981-06-24 |
| JPS566969A (en) | 1981-01-24 |
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